With a question about the viability of a new build roof fix, this individual reached out for some extra opinions.

Nunzio from Georgia, recently sent our experts this question: 

Concerned about viability of fix for roofing install on new build. The attic is scheduled to be conditioned space. The framing is done and the roof has shingle underlayment installed. The framer cut the ridge line for a ridge vent install, typical for this builder. We ask for the change to conditioned attic space via spray foam.

The builder is telling us ther is no issue with spraying across the narrow ridge vent void and it will "not" be an issue for the shingle install specifically the install of ridge cap shingles. Additionally the faux gable vents are not faux but will be sealed from inside with OSB. Is this true if not what is the correct "code" or "workmanship" fix and who can I enlist to help me? Building inspector?

One of our resident roofing experts, John Kenney of Cotney Consulting Group, responded, saying: 

If you're converting the attic to a conditioned, unvented space with spray foam at the roofline, the ventilation details need to match that design. That includes the soffit, gable and ridge openings.

My main concern is the existing ridge slot. Spraying foam across that opening from below may close the air path, but it does not automatically make the exterior roof detail acceptable. The shingle manufacturer details I reviewed show ridge cap shingles installed over either solid roof decking or a manufactured ridge vent that spans the cut opening. I would not be comfortable with ridge cap shingles simply bridging an open slot unless the shingle manufacturer specifically approves that condition.

If the ridge vent is being eliminated, the better approach is typically to restore the ridge to a proper non-vented condition by closing the slot with compatible roof decking, securing that repair correctly, restoring the underlayment and then installing the ridge cap shingles over the completed surface. The exact repair should follow the shingle manufacturer’s requirements and may also need review by the building official or structural designer because the ridge decking has already been cut.

The gable vents also need to be permanently sealed if the attic is becoming conditioned space. Covering them from the inside with OSB may be part of that solution, but the complete detail still needs to address air sealing, moisture control and exterior weather protection.

I would ask the builder for the exact unvented-attic detail they intend to follow and written confirmation from the shingle manufacturer that the proposed ridge condition is acceptable. I would also involve the local building inspector before the roof is completed if there is any disagreement.

The key point is that converting the attic to an unvented conditioned space and properly restoring the roof ridge are two separate issues. Spray foam can address the attic side, but it does not by itself replace the roof decking or ridge-vent assembly that normally supports the ridge cap shingles.

Continue the conversation in our Forum!

By Cotney Consulting Group.

Most roof replacements do not become emergencies without warning.

The signs usually develop over time. Repair calls become more frequent. Leaks begin appearing in new areas. Materials show increasing wear. Drainage problems become harder to control. The roof may still be functioning, but the margin for error is getting smaller. When owners wait until the roof can no longer be repaired reliably, they lose control over timing, contractor selection, budgeting and project planning.

That is why roof replacement should begin as a management decision before it becomes an emergency response. For homeowners, commercial building owners, property managers and community associations, early planning creates options. It provides time to understand the roof’s condition, compare realistic scopes of work, budget responsibly and schedule the project around weather and building use.

A planned replacement will still require a significant investment. The difference is that the owner has time to make the decision deliberately.

Start with an honest condition assessment

The first step is understanding the roof’s actual condition. Age matters, but age alone does not determine whether a roof should be replaced. Two roofs installed in the same year may perform very differently based on materials, installation quality, climate, maintenance, drainage and rooftop activity.

A proper condition assessment should review the roof surface, seams, flashing, penetrations, drainage, edges, insulation and deck conditions when those areas can be evaluated. The assessment should also consider repair history. A roof with one isolated problem may still have years of useful service remaining. A roof with repeated leaks in several areas, widespread material deterioration or wet insulation may be approaching the point where continued repairs no longer make financial sense.

The purpose of the assessment is not to force an immediate replacement decision. It is to give the owner a realistic understanding of what the roof needs now and what is likely to be required next.

Repair history often tells the story

Individual roof repairs can appear manageable when viewed one at a time. The problem becomes clearer when the owner reviews several years of service records together. How often are leaks occurring? Are the repairs concentrated in one area or spreading across the roof? Are contractors repeatedly returning to the same details? Are service costs increasing each year?

A growing repair history may indicate that the roof is no longer experiencing isolated failures. The system may be entering a broader stage of deterioration. This does not mean every aging roof should be replaced immediately. It does mean the owner should stop treating each service call as an unrelated event. Repair records, photographs and inspection reports can reveal whether maintenance remains a sound strategy or whether replacement planning should begin.

Understand the cost of waiting

Delaying replacement may seem like a way to preserve cash, but waiting can increase the final cost. A worn roof may allow water into insulation, decking, walls and interior finishes. Wet materials may need to be removed and replaced during the eventual project.

Continued leaks can also damage equipment, inventory, furnishings and occupied spaces. Emergency work may involve temporary protection, after-hours service, interior cleanup and repeated repairs that provide only short-term relief. Material prices and labor costs may also increase while the owner postpones the decision. The goal is not to replace the roof too early. It is to avoid waiting until deterioration has expanded the scope far beyond the roofing material itself.

Budgeting should begin before the roof fails

Roof replacement is easier to manage when the expense is anticipated. Homeowners may need time to build savings, review financing options or coordinate the project with other improvements. Commercial owners and associations may need to include the work in a capital budget, reserve study or multi-year property plan. The first planning estimate does not need to be exact, but it should be realistic enough to support budgeting and timing decisions.

A planning estimate can establish the likely range based on roof size, system type, access, insulation, drainage, edge conditions and known repairs. That estimate should then be updated as the project approaches. Owners should also plan for contingencies. Concealed damage, deteriorated decking, wet insulation or required code upgrades may not be fully visible until the existing roof is removed.

A realistic budget includes room for those possibilities rather than assuming the initial contract amount will cover every condition.

Develop the scope before requesting bids

Owners often request several roofing bids and assume the proposals can be compared on price alone. That is difficult when each contractor is pricing a different scope. One proposal may include full tear-off, insulation replacement and new flashing. Another may assume a recover system over the existing roof. A third may exclude drainage, decking or metal replacement.

Those prices are not directly comparable. Before requesting bids, the owner should develop a clear understanding of the desired scope. Will the existing roof be removed? Can any materials remain? What insulation value is required? How will wet areas be identified? Which flashings, curbs, drains and edge conditions will be replaced?

On larger or more complex projects, a roof consultant, design professional or experienced roofing contractor may help establish the scope. The more clearly the project is defined, the easier it becomes to compare proposals fairly.

Replacement and recover are different decisions

Some roofs can receive a new system over the existing one. Others require complete removal. When permitted and technically appropriate, a recover system may reduce tear-off, disposal and short-term disruption.

However, it is not appropriate for every roof. Wet insulation, damaged decking, trapped moisture, excessive roof layers, poor drainage or incompatible materials may make removal necessary. Building codes and manufacturer requirements may also limit the number of roof layers or the type of system that can be installed. Owners should not assume that covering the existing roof is automatically the least expensive long-term choice. A lower initial price may leave underlying deterioration in place or lead to more complicated replacement work later.

The decision should be based on roof condition, code, compatibility, manufacturer requirements, the existing number of layers and long-term performance, not price alone.

Material selection should follow building needs

Roofing materials should be selected based on the building, not just the product name. The roof slope, climate, exposure, drainage, deck type, insulation needs, rooftop traffic and expected service life all matter. A homeowner may be comparing shingles, metal, tile or another steep-slope system. A commercial owner may be evaluating single-ply membranes, modified bitumen, built-up roofing, coatings or metal systems.

Each option has advantages and limitations. The owner should understand how the proposed system handles wind, movement, foot traffic, drainage and future repairs. Product warranties matter, but the installation details and supporting components matter just as much. A strong material cannot overcome poor flashing, inadequate drainage or damaged decking.

Timing can affect cost and disruption

Roofing work is highly dependent on weather, labor availability and material supply. Planning gives the owner greater control over when the project occurs. A homeowner may prefer to replace the roof before storm season or before listing the property for sale.

A school may need the project completed during a break. A retail property may want to avoid peak shopping periods. A hotel or apartment building may need the work divided into phases. Commercial projects may also involve tenants, equipment shutdowns, crane access and delivery restrictions.

Waiting until the roof is actively failing may eliminate the preferred construction window. The contractor may need to begin when conditions are less convenient simply because the building can no longer wait.

Material lead times should be considered

Some roofing materials and accessories require significant lead time. Special colors, custom metal, insulation, drains, curbs, fasteners and rooftop equipment coordination may not be available immediately. Supply conditions can change, especially after major storms or during periods of high construction demand. Early planning allows the contractor to confirm availability and identify acceptable alternatives before the project is scheduled.

This is especially important on commercial roofs where system components must meet specific design or warranty requirements. A project should not be delayed because a critical accessory was treated as an afterthought.

Occupants and operations need a plan

Roof replacement affects the people inside and around the building. Noise, vibration, odors, dust, deliveries, dumpsters, parking restrictions and temporary entrance closures may all affect normal operations. Homeowners may need to protect attic storage, move vehicles and notify neighbors. Commercial owners may need to coordinate with employees, tenants, customers and service providers. Healthcare, education, food service, manufacturing and residential properties may require additional planning because occupants cannot simply leave during the work.

The earlier the project is scheduled, the more time the owner has to communicate and prepare. A roof replacement should include an occupancy and logistics plan, not only an installation schedule.

Rooftop equipment must be coordinated

Commercial roofs often support HVAC units, exhaust fans, communication systems, solar equipment and piping. Those components may need to be raised, modified, disconnected or protected during replacement. New insulation can raise the finished roof height and reduce existing flashing clearances.

Old curbs may no longer be suitable. Abandoned penetrations may need to be removed. These conditions require coordination between the roofing contractor and other trades. Waiting until construction begins to address equipment can cause delays, temporary patches and added cost. The roof and rooftop systems should be reviewed together during project planning.

Understand warranties before selection

Roof warranties can vary widely. A manufacturer warranty may cover certain materials or system conditions. The contractor may provide a separate workmanship warranty. Coverage may depend on system type, installation method, inspection requirements and maintenance obligations. Owners should understand what is covered, what is excluded, how long coverage lasts and who is responsible for future service.

The longest warranty is not automatically the best choice. A warranty is valuable only when the roofing system is appropriate, the contractor is qualified and the owner understands the maintenance requirements. Warranty review should be part of the system selection process, not paperwork completed after the roof is installed.

Contractor selection should not be rushed

An emergency roof replacement places the owner under pressure. There may be active leaks, interior damage and demands from occupants or insurance representatives. That is not the ideal time to evaluate contractors carefully. Planning provides time to review experience, licensing, insurance, safety practices, references, financial stability and familiarity with the proposed roofing system.

The owner can also compare communication, documentation and project management capabilities. The lowest proposal may not provide the strongest scope or the most reliable execution. Roof replacement is a major construction project. Contractor selection should be based on more than just the number at the bottom of the bid.

Permits and code requirements can change the scope

Roof replacement may trigger compliance with current building codes. These can involve deck attachment, underlayment, insulation, drainage, ventilation, wind resistance, edge metal and other components. The existing building may not meet the requirements for new work.

Owners should understand whether the project will require upgrades beyond replacing the visible roof covering. Permits, inspections and local approval processes should also be included in the schedule. Code-related costs are easier to manage when they are identified before the contract is signed.

A phased replacement may be an option

Large commercial buildings do not always need to replace every section of the roof at the same time. If the property has multiple roof areas of different ages and conditions, a phased plan may be appropriate. The most deteriorated section can be replaced first while newer or more stable areas remain in service. Phasing can help spread capital costs and reduce operational disruption.

However, the phases should be planned as part of one long-term strategy. Transitions between new and existing roof sections must be detailed correctly. Drainage, warranties and future access should also be considered. Unplanned partial replacements can create complicated connections and inconsistent systems.

Emergency planning is still necessary

Even with a replacement plan in place, the existing roof must continue protecting the building until construction begins. The owner should maintain inspections, clear drainage and complete necessary repairs.

There should also be a response plan if a major leak occurs before replacement. This may include emergency contacts, temporary protection procedures, interior cleanup resources and authority for urgent repairs. Planning replacement does not mean abandoning maintenance. The roof must still be managed responsibly throughout the remaining service period.

Early planning creates better decisions

The greatest advantage of planning roof replacement early is control. The owner has time to evaluate the roof, develop the scope, budget the work, compare contractors and coordinate the project around weather and building use. That control disappears when the roof becomes an emergency. At that point, the focus shifts from selecting the best long-term solution to stopping immediate damage.

A roof should not have to fail before replacement becomes part of the conversation. When repairs become more frequent, conditions begin spreading or the roof approaches the end of its reliable service life, planning should begin. The goal is to replace the roof while the owner still controls the timing, scope, budget and contractor selection.

By Emma Peterson.  

What has the AskARoofer™ audience been reading?  

The weather and the season might be changing, but here at AskARoofer, our team is still consistently putting out high-quality content meant to help you better understand the roof above your head! And now that we are at the end of September, we wanted to share a recap of the top articles that came out last month! 

Our list kicks off with a story from Rocky Mountain Snow Guards perfect for this time of year! As weather grows colder for the Northern Hemisphere, many areas begin to face the prospect of wintertime snow and ice. In their article, Rocky Mountain Snow Guards shares how home and business owners can prep for cold precipitation by getting engineered snow guards installed!  

Also on this month’s list were some articles with expert advice! One was an article from experts at Pinnacle Roofing and Skylights and Stellar Roofing sharing insight into how a homeowner from Maine could match a mystery shingle’s color and the other was from Cotney Consulting Group and covered what the roofing process looks like when the project is in occupied buildings. 

Rounding out the list are a couple articles by The Coffee Shops®! One is all about exploring sustainable metal roofing at the upcoming METALCON show (happening October 7-9) and the other is an article by senior content developer Emma Peterson about how Southern California homeowners are rebuilding in the wake of wildfires with durable materials like Westlake Royal Roofing Products’ Unified Steel. 

The top articles of September 2026 

5 – Rocky Mountain Snow Guards products help homeowners protect people and property from rooftop snow avalanches by Rocky Mountain Snow Guards 

4 – Q&A – Color-matching conundrum 

3 – The roof that survived by Emma Peterson 

2 – Building the case for sustainable metal roofing By The Coffee Shops® 

1 – Roofing work affects more than the roof By Cotney Consulting Group 

AAR Expert John Kenney says the most sustainable roof performs properly, uses resources responsibly and delivers the greatest value over its useful life.

Sustainable roofing has become a much bigger part of the conversation for homeowners and building owners. Cool roofs, reflective coatings, recyclable materials and energy-efficient systems all have real value.

But after decades in roofing, I believe one point needs to stay at the center of the discussion:

A roof is not sustainable if it does not perform.

The goal should never be to select a roofing system simply because it carries a green label. The better question is whether the system provides the right balance of durability, energy performance, lifecycle cost and environmental impact for that particular building.

Cool and reflective roofs are a good example.

Roof surfaces that reflect more solar energy can help reduce heat absorption, particularly in warmer climates. That can lower roof surface temperatures and may reduce the cooling load on the building when the roof is part of a properly designed overall system.

But reflectivity is only one part of roof performance.

A reflective roof can reduce solar heat gain, but insulation, ventilation, building use and climate still determine the overall energy result. That is why I encourage owners to think about the roof as part of the building envelope rather than as an isolated product.

Material selection matters as well.

Metal roofing, for example, offers strong recyclability and can provide a long service life when properly designed and installed. Other roofing systems may also contain recycled content or offer recycling opportunities depending on the material and local market.

The important point is to look beyond the marketing language.

Ask how long the system is expected to perform. Ask what maintenance will be required. Ask whether the material can be repaired or restored later in its service life. Ask what happens to the roofing material when it eventually has to be replaced.

Those questions often reveal more about sustainability than a product brochure does.

Roof restoration is another area where owners have more options than they may realize.

If an existing roof is fundamentally sound and still has useful life remaining, a fluid-applied restoration system may extend its service life without removing and disposing of the entire roof assembly.

From a sustainability standpoint, that can make a great deal of sense.

Less tear-off means less material going to a landfill. Existing insulation and other usable components may remain in place. The building experiences less disruption, and the owner may delay the environmental and financial cost associated with full replacement.

But there is an important limit.

Coating a roof that should have been replaced is not sustainable. It is simply postponing the problem.

A roof with widespread moisture, deteriorated insulation, damaged decking or significant structural concerns needs to be evaluated differently.

Covering those problems does not eliminate them.

This is where a professional roof assessment becomes important.

Before deciding between restoration and replacement, the contractor should evaluate the condition of the existing membrane, flashings, penetrations, drainage and underlying assembly. Moisture investigation may also be appropriate depending on the roof and its history.

Sometimes restoration is the responsible choice. Sometimes replacement is.

The sustainable option is the one that makes the most sense over the remaining life of the building.

Cost also has to be part of the conversation.

Owners sometimes assume that environmentally responsible choices will automatically cost more. That is not always true, especially when lifecycle cost is considered rather than just the initial installation price.

A roofing system that lasts longer, requires fewer major repairs and can potentially be maintained or restored instead of completely replaced may provide better long-term value even if the initial cost is higher.

At the same time, paying more for a feature that offers little benefit for the building or climate does not automatically make the project more sustainable.

One thing I’ve learned over the years is that good roofing decisions are rarely about choosing one feature. They are about understanding how all the pieces work together.

Performance. Durability. Energy use. Maintenance. Repairability. Material disposal. Cost.

They all matter.

Owners should also be cautious of anyone promising dramatic energy savings or environmental benefits without understanding the building. Responsible roofing professionals will explain what a system can realistically provide and where the limitations are.

Sustainability in roofing should not require choosing between protecting the environment and protecting the building.

The best solutions do both.

The most sustainable roof is not necessarily the newest, the most reflective or the one with the strongest environmental claim. It is the roof that performs properly, uses resources responsibly and delivers the greatest value over its useful life.

After a roof repair, one Middlesex resident is seeking a second opinion.

Alessia from Middlesex experienced a persistent roof leak and sought confirmation that the repairs are up to snuff. She asked the following: 

I am seeking professional feedback regarding a recent roof replacement at my property. I live in a flat where the freeholder is responsible for structural repairs. For the past three years, we have experienced a persistent leak in the exact same spot during heavy rain. Following a surveyor's report (which included drone photos of the original green roof) and subsequent legal action for negligence, the freeholder recently replaced the green roof with an EPDM membrane. I have attached photos of the completed work. Given the long history of leaks, I want to ensure the installation was carried out correctly so the issue does not recur. Could you please review the images and advise on the quality of the workmanship? Specifically, I am concerned about: The flashing detailing along the vertical walls. Any visible defects or red flags with the EPDM installation. Whether the installation meets standard building regulations for flat roof replacements. Thank you. PS: I know that a certificate of completion has been issued and tests have been carried out, which have been fully passed

Roofing expert John Kenney from Cotney Consulting had this to say in response:

Alessia, after reviewing the photographs, I do not see anything that immediately suggests the entire EPDM installation is defective. From what is visible, the membrane appears generally smooth and continuous; the parapet has been capped and the waterproofing has been taken up at the wall and perimeter locations. Those are all positive signs.

My main focus would be the vertical wall and upstand details. On a flat roof, the waterproofing should continue up adjoining walls to an adequate height and be properly terminated and weathered. In the U.K., a 150 mm upstand above the finished roof level is commonly used as the benchmark for standard detailing. From the photographs, there does appear to be an upstand around the wall and below the window, but I cannot confirm the exact height, termination method or what is concealed behind the visible finish from these images alone.

I would also pay close attention to the corners and transitions where the wall, parapet and field membrane meet. These are often the most vulnerable areas if the detailing is incomplete. I do not see obvious open seams, major wrinkles or exposed substrate in the photographs, but adhesion, seam preparation and concealed flashing cannot be verified visually from this distance.

The fact that a completion certificate has been issued and the roof has reportedly passed testing is reassuring, but I would not treat that as proof that every roofing detail has been independently inspected. It means the relevant approval process has been completed based on the inspections and information provided. With a roof that has leaked in the same location for three years, I would still want the waterproofing details documented.

I would ask for copies of the EPDM manufacturer’s specification and installation details, photographs taken during the installation, especially at the wall and parapet upstands, the test method and results and both the manufacturer and workmanship warranties. I would also ask for confirmation that the wall and upstand terminations were installed in accordance with the EPDM manufacturer’s requirements.

My assessment from the photographs is generally positive, but limited. I do not see anything that would make me recommend opening up or replacing the new roof based on these images alone. Because of the history of leakage, I would document the current interior condition and monitor the exact area during several periods of heavy rain. If moisture returns, I would have an independent flat-roof specialist investigate the wall and upstand termination before assuming the EPDM field membrane itself has failed.

The key is not simply whether the membrane looks good from above. It is whether the waterproofing has been properly carried up, terminated and integrated with the adjoining walls. That is the detail I would want confirmed before considering the issue fully resolved.

Continue the conversation in our Forum!

By Cotney Consulting Group. 

Why every property owner should have this simple file, and what should be in it.

Most property owners know they should keep records for major repairs, warranties and insurance claims. Yet roofing documents are often scattered across email inboxes, filing cabinets, contractor folders and old closing paperwork. That becomes a problem when the roof leaks, a warranty question arises or the property is being sold. 

A well-organized roof file gives homeowners and building owners a clear history of the roofing system. It shows what was installed, who performed the work, what repairs have been completed and what conditions have been identified over time. 

Creating that record does not require complicated software or an elaborate filing system. A digital folder, physical binder or combination of both can provide the information needed to make better decisions and avoid unnecessary confusion. 

Start with the original roofing contract 

The original contract or proposal should be the foundation of the roof file. It should identify the contractor, scope of work, roofing materials, price, payment terms and any exclusions or allowances. It may also explain how damaged decking, concealed conditions or additional repairs were handled. Keeping the final signed version is important. Early estimates and unsigned proposals may not reflect the work that was actually approved or completed. 

For a commercial property, the contract may include detailed specifications, roof plans, approved manufacturers, insulation values, drainage requirements and project schedules. These documents can become especially valuable years later when repairs, additions or replacement planning begin. A future contractor should not have to guess what roofing system was installed. The original project documents should provide that information. 

Save product and manufacturer information 

Roofing materials can look similar from the surface while having very different specifications and warranty requirements. The roof file should include the manufacturer, product name, color, system type and installation date. For commercial roofs, it should also identify the membrane thickness, insulation type, attachment method andapproved accessories when that information is available. 

Homeowners should keep product literature, packaging labels or photographs that clearly identify the installed material. These details may be useful when matching shingles after storm damage or completing a smaller repair. 

Building owners should retain product data sheets, approved submittals and system specifications. If a roof has several sections installed at different times, each area should be identified separately. The more accurately the roofing system is documented, the easier it becomes to maintain and repair it correctly. 

Keep both material and workmanship warranties 

Roof warranties are often misunderstood because there may be more than one. The manufacturer may provide a warranty covering the roofing product or complete system. The contractor may provide a separate workmanship warranty covering installation-related issues. Those warranties may differ significantly in length, coverage, exclusionsand owner responsibilities. 

Keep copies of every warranty associated with the project. Include any registration confirmation, certificate number and transfer information. Some warranties require periodic inspections, documented maintenance or notification before modifications are made. Others may include specific procedures for reporting a problem or filing a claim. 

The warranty should be reviewed before emergency work, equipment changes or new penetrations are authorized. Waiting until a dispute occurs is not the best time to discover that a required step was missed. 

Store before, during and after photographs 

Photographs can become one of the most valuable parts of the roof file. Before-work photographs document the condition of the roof and surrounding property. During-work photographs can show the roof deck, underlayment, flashing, insulation and other components that will no longer be visible after installation. Completion photographs provide a record of the finished system. 

For commercial properties, roof photographs should identify drains, scuppers, HVAC units, penetrations, walkways, wall flashings and other important details. A roof plan or simple sketch can help show where each image was taken. 

Photographs should be dated and labeled. A folder filled with unidentified images becomes difficult to use several years later. When repairs are completed, take photographs before and after the work. This creates a clear history and helps distinguish older conditions from new damage. 

Maintain a record of every inspection 

Roof inspections become more valuable when they can be compared over time. Each inspection report should include the date, the contractor or inspector, the areas reviewed, the observed deficiencies and the recommended actions. Photographs should be attached or saved in the same folder. 

The report should separate urgent repairs from routine maintenance items and longer-term concerns. That helps the owner prioritize work and plan future budgets. 

For a homeowner, an inspection may identify damaged shingles, cracked pipe boots, loose flashing, drainage issues or attic concerns. For a commercial building, the report may address membrane conditions, seam integrity, flashing, wet insulation, ponding water, rooftop equipment and damage caused by foot traffic or other trades. 

Keeping only the most recent inspection removes valuable context. A series of reports can show whether a condition is stable, worsening or repeatedly repaired without correcting the underlying problem. 

Track every repair, even the small ones 

Minor repairs are easy to forget, especially when they are completed during an emergency service call. Every repair should be documented with the date, location, contractor, description of work and cost. Include photographs, invoices and information about the materials used whenever possible. 

A repair log can reveal patterns that might otherwise go unnoticed. If the same area has leaked three times, the issue may not be an isolated maintenance problem. It may point to a design, drainage, flashing or equipment-related concern. 

For commercial buildings, repair records also help management understand how much is being spent on an aging roof. Repeated service costs may support the decision to replace one section or begin planning for a complete replacement.  

Without written records, owners often rely on memory. That is rarely accurate enough for long-term roof management. 

Document storms and emergency events 

After hail, high winds, heavy rain or another severe weather event, the roof file should be updated. Record the date of the storm and any visible damage or interior water entry. Save photographs, emergency service reports, contractor correspondence and insurance documents. 

If temporary repairs are completed, document what was done, where it was performed and who completed the work. Temporary protection should later be followed by a permanent repair when necessary. This information may be useful when an insurance claim is filed or when a later problem needs to be connected to a specific event. 

It also helps separate storm damage from normal aging or pre-existing conditions. The more complete the record, the easier it becomes for owners, contractors andinsurance representatives to understand what occurred. 

Include roof access and other trade activity 

Commercial roof files should include a record of who has accessed the roof and why. HVAC technicians, electricians, solar contractors, plumbers, sign installers and communication companies may all perform work that affects the roofing system. A simple access log should record the date, company, purpose of the visit and location of the work. 

If rooftop equipment is added, replaced or removed, keep the related plans, permits, invoices and photographs. Any new curb, support or penetration should be documented. This information becomes important if damage appears after another trade has completed work. 

Homeowners can use the same approach on a smaller scale. Solar installations, satellite equipment, skylight work, chimney repairs and HVAC modifications should all be added to the roof file. The roof history should include more than visits from roofing contractors. It should include any activity that may have affected the system. 

Keep permits and inspection approvals 

Depending on the project and location, roofing work may require permits and municipal inspections. Copies of permits, inspection results and final approvals should remain with the roofing records. These documents may be requested during a property sale, an insurance review or a future construction project. 

Commercial projects may also include engineering reports, test results, manufacturer inspections and completion certificates. Those records should be stored with the primary project documents. 

Do not assume this information will always remain available through the contractor or local authority. When companies close, ownership changes and records become difficult to retrieve. The property owner should maintain an independent copy. 

Create a simple roof plan 

A roof plan does not have to be a complicated architectural drawing. For a home, it may be a basic sketch showing roof sections, valleys, chimneys, skylights, additions andareas where repairs have occurred. For a commercial property, the plan should identify roof sections, installation dates, drains, scuppers, access points, rooftop equipment, penetrations and repaired areas. 

Each section can be assigned a name or number. That makes it much easier to describe where a problem is located. Instead of noting that a repair occurred “near the back,” the file can show that the work was completed in Roof Area B next to HVAC Unit 4. Consistent location references improve communication and create a much more useful maintenance history. 

Track the age of different roof sections 

Not every part of a building’s roof is necessarily the same age. An addition may have been roofed later. One section may have been replaced after storm damage. A commercial property may contain several roof systems installed during different renovation phases. 

The roof file should clearly identify the installation date of each section. This helps owners avoid treating the entire roof as one uniform system. A newer section may need only routine maintenance, while an older area may require replacement planning. 

Knowing the age and repair history of each section also improves budgeting. It allows the owner to plan work in phases rather than waiting until several areas fail simultaneously. 

Update the file after every roofing visit 

A roof file is only useful when it stays up to date. After every inspection, repair or rooftop project, add the new information. This may be as simple as saving an invoice, labeling a few photographs and updating the repair log. 

Choose one person to be responsible for maintaining the records. For a homeowner, that may be the property owner. For a commercial building, it may be the property manager, facility manager or maintenance coordinator. 

Digital folders should be backed up. Physical records should be stored in a safe and accessible location. The goal is to create one reliable source of information rather than several incomplete versions scattered across different locations. 

Good records lead to better decisions 

A roof file does more than preserve paperwork. It provides property owners with the information needed to manage their roofs responsibly. It helps contractors diagnose problems more efficiently. It supports warranty and insurance questions. It reveals repeated repairs, improves replacement planning and provides useful documentation when the property is sold. 

Most importantly, it replaces guesswork with a clear history. Your roof is one of the largest investments in the building. Keeping accurate records is a simple way to protect that investment, control future costs and make better decisions throughout the life of the roofing system. 

With a growing mold problem, this homeowner came to our experts for help.

Paul, a homeowner from Florida, recently sent in the following question:

Hidden fastener roof and boots installed 2018. This mast boot started getting moldy right away. Several times I cleaned it with vinegar but decided to stop. I know it should have been installed 45 degrees, cuz rain puddles on top edge. The boot is sagging in one area circled. It is thinner then the toilet vent boots (2) which never molded and are round. I need to fix or replace mast boot but am concerned about all those penetrations. Ideas? 

Below is what our roofing expert John Kenney from Cotney Consulting had to say in response to your question:

Paul, after looking at the photo and knowing this is a standing seam roof, my concern is still the sagging mast boot and the way water is collecting around the penetration. The surface mold is secondary. The bigger issue is whether the flashing assembly is properly shaped, supported and sealed to shed water around the mast.

With standing seam, the preferred repair is usually a properly sized pipe/mast boot or retrofit flashing specifically designed for metal roofing, installed so it conforms to the panel profile and allows for panel movement. I would avoid relying on repeated applications of sealant as the primary repair. The existing boot should be removed, the panel and surrounding fastener holes inspected and the new flashing installed with compatible butyl tape, sealant and fasteners as required by the metal roofing manufacturer.

Your concern about all the penetrations is valid. Standing seam systems are designed to minimize exposed fasteners, so any penetration detail needs to be handled carefully. If the current flashing is replaced, the roofer should make sure old holes are properly addressed rather than simply adding another layer over the top.

My recommendation: Have a contractor experienced with standing seam roofing replace the mast flashing with an approved retrofit boot or penetration assembly and verify the repair detail with the roof manufacturer. Since this is an electrical service mast, coordinate with a licensed electrician if the mast needs to be disconnected or moved during the repair.

Continue the conversation in our Forum! 

By Cotney Consulting Group. 

Learn about planning roof work around an occupied building. 

When a building remains occupied during a roofing project, the work can affect employees, tenants, customers, residents, deliveries, parking, access and normal day-to-day operations. Noise, dust, odors, equipment movement and temporary closures can create problems even when the roofing installation itself is being completed correctly. 

That is why a successful project requires more than an installation plan. It also requires a plan for protecting the people and activities beneath the roof. 

Whether the property is an office, school, retail center, healthcare facility, apartment building or private home, the owner and roofing contractor should discuss how the work will affect occupants before the project begins. Good planning may not eliminate every inconvenience, but it can reduce disruption, improve safety and prevent unnecessary conflict. 

Begin with a preconstruction meeting 

A preconstruction meeting allows the property owner, manager and roofing contractor to review how the project will be performed. The discussion should include the proposed start date, anticipated duration, daily work hours, staging areas, material deliveries, equipment locations, access restrictions and communication procedures. 

The owner should explain how the building is used throughout the day. An office may have peak arrival and departure times. A school may have bus traffic, testing schedules and outdoor activities. A retail property may receive deliveries through the same area the contractor plans to use for equipment and materials. These details can affect the work plan. 

The contractor should identify the activities most likely to cause disruption, including tear-off, deck replacement, mechanical fastening, material loading and work directly above entrances or heavily occupied spaces. The earlier these conditions are discussed, the easier it becomes to develop a realistic plan around them. 

Establish clear points of contact 

Every occupied roofing project should have a clear communication structure. The property owner or manager should designate one person as the primary contact for the contractor. The contractor should also identify the project manager, superintendent or foreman responsible for daily communication. 

This prevents employees, tenants or residents from receiving conflicting information from several different people. The primary contacts should communicate about weather delays, schedule changes, unforeseen conditions, access restrictions and any complaints or concerns that arise during the project. 

For larger properties, department managers, tenant representatives, facility personnel or security teams may also need regular updates. However, the main communication should still move through the designated contacts so decisions remain organized and consistent. 

A good communication process prevents minor concerns from becoming larger problems. 

Plan deliveries and staging carefully 

Roofing materials and equipment require space, and their delivery can affect traffic throughout the property. Shingles, insulation, membranes, metal, dumpsters and lifting equipment may need to be placed close to the building. Delivery trucks can temporarily block entrances, driveways, loading docks or parking areas. The contractor and property owner should agree on delivery and staging locations before materials arrive.  

The plan must account for emergency access, customer traffic, employee parking, tenant access and scheduled deliveries from other vendors. Fire lanes and accessible routes should remain open at all times. Materials should not be staged where they obstruct visibility, create trip hazards or interfere with normal drainage.  

On some projects, deliveries may need to take place early in the morning or during lower-traffic periods. On others, materials may need to arrive in phases because the property cannot safely accommodate everything at once. A controlled delivery plan protects the property and reduces confusion for everyone using the building. 

Protect entrances and pedestrian routes 

People entering and leaving the building should not have to pass through an active roofing work zone. The contractor should identify entrances, exits, sidewalks and common travel routes around the property. Areas exposed to falling debris, equipment movement or overhead roofing activity may require temporary barriers, controlled access, overhead protection or alternate routes. 

Some entrances may need to close temporarily while work is taking place directly above them. When that happens, signs should clearly direct occupants and visitors to a safe alternative. The owner should notify employees, tenants, residents and regular visitors before access changes take effect. 

Accessibility requires particular attention at apartment buildings, senior living properties, medical facilities and other locations used by people with mobility limitations. Temporary routes must remain practical for those using wheelchairs, walkers or other mobility assistance.  

The objective is to separate normal building traffic from the roofing operation as much as reasonably possible. 

Prepare occupants for noise and vibration 

Roof replacement is noisy. Tear-off equipment, nail guns, mechanical fasteners, saws, loading activity and workers moving across the roof can all be heard and felt inside the building. The level of disruption depends on the roof system, deck type and activities being performed. 

Metal and concrete roof decks can transmit sound and vibration across large portions of a building. Fastening insulation or roof membranes may be especially noticeable in the spaces directly below the work. 

The owner should identify noise-sensitive areas before the project begins. These may include conference rooms, classrooms, medical treatment areas, call centers, recording spaces or offices where virtual meetings are common. 

The contractor may be able to sequence the work so the loudest activities occur during less disruptive periods. A school may avoid working above testing areas during scheduled examinations. A medical office may adjust appointments while work is taking place overhead. A business may relocate an important meeting to another part of the building. 

The project will still create noise, but planning allows occupants to make reasonable adjustments. 

Address dust, debris and interior protection 

Removing an existing roofing system can release dust and small debris, particularly when the roof deck contains gaps, openings or deteriorated areas. Loose material may fall into attics, ceiling spaces or occupied rooms below. Vibration can also disturb dust that has accumulated above suspended ceilings. 

Before work begins, the contractor and owner should review what is located directly beneath the roof. Sensitive equipment, merchandise, files, furniture or personal belongings may need temporary protection. Ceiling spaces may require inspection, and attic storage may need to be moved or covered. 

Manufacturing facilities, healthcare properties, food-service operations, laboratories and technology environments may require additional controls because even a small amount of dust can interfere with operations. 

Interior protection should be planned before tear-off begins, not after occupants report material falling from above. 

Discuss roofing odors in advance 

Some roofing materials and installation methods can create noticeable odors. Adhesives, primers, coatings, sealants and asphalt-based products may produce odors that enter the building through outside air intakes, open doors or ventilation systems. 

A noticeable odor does not automatically mean occupants are being exposed to a dangerous condition, but it can still cause discomfort, concern or complaints. The roofing contractor should identify products likely to produce odors and discuss their planned use with the property owner. The locations of outdoor air intakes should also be identified before the work begins. 

Work near an intake may need to be scheduled when the HVAC system can be adjusted or when fewer people are in the building. Different products, application methodsor temporary ventilation measures may be appropriate depending on the project. 

The contractor should provide relevant product information when requested, and the owner should communicate honestly with occupants before odor-producing work begins. People are less likely to assume something has gone wrong when they understand what to expect and who to contact with concerns. 

Coordinate with building operations 

Occupied properties often have activities that cannot simply stop because roofing work is underway. Retail stores must serve customers and receive deliveries. Offices may have important meetings. Schools have arrival, dismissal and activity periods. Apartment buildings have residents coming and going throughout the day. The contractor should understand these operational demands when planning the sequence of work. 

Roofing above a restaurant entrance during the lunch rush may create an avoidable conflict. Blocking a loading dock on a major delivery day can disrupt several businesses. Performing the loudest work above occupied hotel rooms early in the morning may generate complaints that better scheduling could have prevented. 

The contractor cannot organize the entire project around every individual preference, but major operational conflicts should be identified and addressed. A reasonable level of coordination can protect both the construction schedule and the owner’s relationship with building occupants. 

Plan for parking and vehicle protection 

Roofing projects frequently reduce available parking because space is needed for dumpsters, material storage, equipment and safety zones. The property owner should determine which spaces will be unavailable and how vehicles will be redirected. Employees, tenants and residents should be notified before parking restrictions begin. Signs, cones or barriers should clearly identify areas that must remain open. 

Vehicles should not be parked near active tear-off areas, beneath material-loading operations or within crane and equipment zones. Dust, nails, falling debris and equipment movement can damage vehicles when work areas are not properly controlled. 

Homeowners should move vehicles away from the house before work begins. Commercial property managers may need to establish temporary employee parking so closer spaces remain available for customers, residents or visitors. The parking plan must also preserve access for emergency vehicles, deliveries and people with disabilities. 

Protect HVAC and other building systems 

Roofing work can affect more than the roofing system. Dust and debris may enter rooftop HVAC equipment if units are not properly considered during the project. Vibration can affect older components, and roofing odors may be drawn into the building through outside air intakes. 

The contractor and facility manager should identify rooftop equipment before work begins and determine what protection or coordination is required. HVAC units should not be covered, restricted or shut down without approval from the appropriate building personnel or mechanical contractor. Improperly limiting airflow can damage equipment or affect indoor conditions. Satellite dishes, communication systems, exhaust fans, pipes and other rooftop components may also require protection or temporary relocation. 

Equipment that must be disconnected, raised or removed should be coordinated with the responsible trade before roofing work reaches that area. The roofing contractor should also be involved whenever changes affect curbs, supports, penetrations or flashing. 

Establish daily cleanup and weather protection expectations 

A professional roofing contractor should maintain the property throughout the project, not only after the final day of work. Debris should be placed in designated containers. Loose materials should be secured. Entrances, walkways and parking areas should remain clear. Magnetic nail sweeps may be needed around driveways, sidewalks and landscaped areas. 

At the end of each workday, the exposed roof should be left watertight and prepared for changing weather. Materials remaining on the roof should be secured against wind and positioned so they do not interfere with drainage. The owner should also understand which areas will remain restricted overnight and whether equipment, dumpsters or materials will remain on the property. 

Daily cleanup is especially important on occupied buildings because people continue to use the property while construction is underway. A clean, controlled site improves safety and gives occupants confidence that the project is being managed responsibly. 

Prepare for weather and schedule changes 

Roofing schedules depend heavily on weather. Rain, wind, extreme heat and other conditions can change the planned sequence of work. The contractor should explain how weather decisions will be made and how the property owner will be notified. 

Occupants should not be given a completion date that assumes every workday will have ideal conditions. A realistic project schedule should include some flexibility. 

Unexpected roof conditions can also affect timing. Wet insulation, deteriorated decking, structural damage or concealed conditions may require additional work before the new roofing system can be installed. The owner should understand how these discoveries will be documented, priced and approved. 

A clear process for managing delays and unexpected work reduces frustration and prevents inaccurate information from being distributed to occupants. 

Communicate before and during the project 

The people using the building should know when the project will begin, how long it is expected to last and how the work may affect them. Notices should explain normal work hours, parking restrictions, temporary entrance closures, anticipated noise, possible odors and whom to contact with questions. 

For commercial properties, tenant notices may need to be distributed several days before construction begins. Apartment residents may require regular updates as the work moves from one section of the building to another. 

Homeowners should also consider notifying nearby neighbors when the project will create significant noise, delivery congestion or temporary access concerns.Communication does not need to be complicated. A brief written notice, email update, text alert or posted schedule may be sufficient. The important point is that occupants are not surprised by activity that could have been explained in advance. 

Occupied buildings require additional planning 

A quality roof installation remains the primary goal, but the way the project is managed around an occupied building matters as well. The owner and contractor should work together to control access, coordinate deliveries, protect building operations, manage noise and odors, maintain safe pedestrian routes and communicate schedule changes. 

The best projects are not necessarily the ones that create no inconvenience. Roofing work will cause some disruption. The best projects are the ones where that disruption is anticipated, controlled and clearly communicated. 

Planning around the people inside the building improves safety, reduces complaints and allows the roofing contractor to work more efficiently. A roof protects the entire property. The project used to repair or replace it should also respect the people who live, work and conduct business beneath it. 

Storm preparation starts when the forecast is clear. 

Home and building owners often ask what they can do to protect a roof before severe weather arrives. After more than four decades in roofing, my answer usually begins with an important distinction: you cannot make a roof storm-proof. What you can do is make sure the roof is in the best possible condition to handle the weather it was designed to withstand.

That preparation matters because severe weather often exposes weaknesses that were already developing. A loose piece of flashing may survive normal conditions for years until high winds finally lift it. A small opening around a penetration may not leak during an ordinary rain but can become a problem during wind-driven rain. A drainage issue that seems minor in normal weather can become much more serious during a major storm. Storm preparation starts by finding those weaknesses before the weather does.

A professional roof inspection is one of the best places to begin. A roofing contractor should evaluate the overall condition of the roof covering along with flashings, edges, penetrations, drainage components and other areas where problems commonly develop.

Wind deserves particular attention because the roof's perimeter and corners experience some of the greatest pressures during severe weather. Loose materials, deteriorated edge conditions and poorly secured components can become vulnerable when wind gets underneath them.

Homeowners should also look around the property. Tree limbs extending over the roof can become impact hazards, while loose outdoor furniture and other objects may become airborne during a storm. Protecting the roof sometimes begins on the ground.

Hail presents a different challenge. There is very little an owner can do once hail begins falling, which makes the condition and selection of the roofing system especially important. After a significant hail event, don't assume the roof is fine simply because there isn't a leak. Some damage is difficult to recognize without knowing what to look for, and different roofing materials respond to impact differently.

Heat is another form of severe weather that receives less attention. Roofing materials are exposed to tremendous temperature changes throughout their service life. Proper ventilation, insulation and drainage can all influence how the overall roof assembly performs. On low-slope commercial roofs, repeated thermal movement can place stress on seams, flashings and penetrations. On residential roofs, attic ventilation and insulation should work together with the roofing system rather than against it.

Cold climates bring their own concerns. Snow accumulation adds weight to the roof, while freeze-thaw cycles and ice formation can expose drainage and flashing problems. Owners in snow-prone regions should make sure gutters, drains and other drainage paths are functioning properly before winter arrives. Removing heavy snow may occasionally become necessary, but roof access during winter conditions can be dangerous and should generally be handled by qualified professionals.

The important point is that storm preparation should reflect the building's location. A roof in Florida faces different conditions than one in Colorado, Minnesota or Texas. Coastal buildings may need greater attention to wind exposure and corrosion. Hail-prone regions place greater emphasis on impact resistance. Northern climates must account for snow and ice. Hot climates create additional concerns around heat exposure and thermal movement. There isn't one storm-preparation checklist that fits every roof.

There is another precaution I encourage owners to take that has nothing to do with physically preparing the roof: document its condition before the storm. Take clear photographs and keep records of professional inspections, maintenance and repairs. Save roofing contracts, warranties and information identifying the roofing materials installed on the building. If severe weather causes damage later, having a record of the roof's condition before the event can be extremely valuable when discussing the loss with your roofing contractor and insurance provider.

After a storm, begin with safety. Don't climb onto a wet, damaged, or unstable roof to investigate. Look from the ground for displaced materials, damaged metal, fallen limbs, or other obvious changes. Inside the building, check for water staining or active leaks. If you suspect damage, contact a qualified roofing professional for an inspection.

Document what you see before temporary repairs are performed whenever it is safe to do so. Photographs, inspection findings, repair invoices and communication with your contractor should all be retained. Insurance policies and claim requirements vary, so owners should also contact their insurance professional to understand the applicable coverage and reporting requirements.

One thing I've learned throughout my career is that severe weather rarely gives you time to start preparing once it arrives. The roof either entered the storm in good condition or it didn't. Regular inspections, preventive maintenance, good drainage, attention to vulnerable details and proper documentation will not guarantee that a roof will survive every weather event without damage. No responsible roofing professional should make that promise. Those steps give your roof the best opportunity to perform as intended.

You can't control the storm. But you can control how well prepared your roof is when the storm arrives.

By Cotney Consulting Group. 

What owners can safely check about their roof from the ground. 

Property owners do not need to climb onto a roof to notice when something may be wrong. In fact, most homeowners and building owners should not walk their roofs at all. Slopes, wet surfaces, loose materials, hidden weak areas and unfamiliar access conditions can quickly turn a simple inspection into a serious fall hazard. 

What owners can do safely is conduct a regular walkaround from the ground. 

A careful exterior review once or twice a year, and again after major storms, can reveal changes that deserve professional attention. The goal is not to diagnose the problem or make repairs. It is to recognize when something has changed and may need professional attention. 

A few minutes spent observing the property can help prevent small problems from becoming expensive ones. 

Begin from a safe distance 

Start by walking far enough away from the building to see the roofline clearly. 

From the ground, look for sections that appear uneven, sagging or noticeably different from nearby areas. On a steep-slope roof, look for missing, lifted, cracked ordisplaced shingles, tiles or panels. On a low-slope commercial roof, much of the surface may not be visible, but the roof edge, perimeter metal and rooftop equipment may still provide useful clues. 

Binoculars can help, especially on larger homes or commercial properties, but avoid standing in streets, drive lanes or other unsafe locations. 

The purpose is to compare the roof to what it normally looks like. A single irregular line, displaced material or change in appearance may not explain the problem, but it can tell you where a professional should take a closer look. 

Look at the roof edges 

Roof edges are exposed to wind, water and frequent temperature changes, making them important areas to observe. Look for bent, loose or missing edge metal. Check whether shingles or other materials appear lifted along the eaves or rakes. On commercial buildings, look for perimeter metal that appears separated, buckled or pulled away from the wall. 

Damage at the edge can allow wind to get beneath the roofing system. Once that happens, additional materials may loosen during future storms. 

Also look for dark staining, water marks or deterioration along the fascia. These conditions may indicate overflowing gutters, damaged drip edge, recurring water exposureor other drainage problems.  

Roof edge conditions should not be ignored simply because the main roof surface still looks acceptable. 

Check gutters and downspouts 

Gutters and downspouts are part of the building’s water-management system. Walk the perimeter and look for gutters that are sagging, separated from the fascia or pulling away from the building. Check for visible debris, plant growth or water marks that suggest repeated overflow. 

Downspouts should remain connected and direct water away from the foundation. A missing extension, a disconnected elbow or a crushed section can allow water to collect against walls, walkways or landscaping. 

After a rain, observe whether water is flowing where it should. Water spilling over the front of a gutter, leaking from joints or collecting near the foundation is a sign that something needs attention. 

For commercial buildings, also look for staining beneath scuppers or overflow openings. These marks may show that water has been repeatedly discharging in one area or that primary drainage is not working as intended. 

Examine fascia and soffits 

Fascia and soffits can provide early clues about roof edge and moisture problems. Look for peeling paint, soft-looking wood, dark streaks, rust, swelling or areas that appear to be separating. On vinyl or metal soffits, look for displaced panels or openings that may allow pests or wind-driven rain into the roof assembly. 

Staining on soffits can indicate water entering near the roof edge, gutters or flashing. It may also point to condensation or ventilation problems. Visible mold-like growth, repeated dampness or deterioration should be evaluated. The source may not be obvious from the ground, but the condition should not be dismissed as merely cosmetic. 

Soffit vents should also remain open. Paint, insulation, debris or nesting material can block ventilation and reduce airflow into the attic. 

Watch for staining on walls and ceilings 

Exterior wall staining may be connected to roof drainage, flashing or gutter problems. Look beneath roof-to-wall intersections, windows, balconies, scuppers and downspouts. Dark streaks, algae growth, deteriorated finishes or areas that remain wet longer than surrounding surfaces may indicate repeated water exposure. Inside the building, take note of ceiling stains, peeling paint, bubbling finishes or discoloration near exterior walls.  

A stain does not always identify where water entered. Water can travel along framing, decking, insulation or other surfaces before becoming visible indoors. That is why owners should document the location and contact a professional rather than assuming the leak is directly above the stain. 

Look around chimneys, skylights and roof penetrations 

From the ground, some roof penetrations may be visible. Look for flashing that appears bent, separated or missing around chimneys, skylights, vents and other openings. Check whether masonry is cracked or deteriorated and whether metal components appear rusted. 

On homes, plumbing vent boots may crack or deteriorate over time. While the details may be difficult to see from the ground, discoloration or irregular materials around the penetration can be a reason for closer inspection. 

For commercial buildings, rooftop pipes, curbs, exhaust fans and other equipment may be visible from nearby elevated areas or adjoining sections of the property. Look for equipment that appears tilted, damaged or surrounded by loose materials. Make a note of the concern and allow a contractor to inspect it safely. 

Pay attention to tree contact 

Trees can damage roofs in several ways. Branches that touch or scrape the roof can wear away protective surfaces. Falling limbs can puncture or break materials. Leaves, needles and seed pods can block gutters, drains and valleys. 

Walk around the property and look for branches growing over the roof or resting against it. Also look for evidence that limbs may have recently fallen, such as broken branches, scattered debris or damaged landscaping. 

Trees close to the building should be maintained by a qualified tree professional. Improper trimming can damage the tree or create additional hazards. Keeping branches away from the roof does not mean removing all nearby trees. It means managing growth so the roof can drain properly and remain free from repeated contact. 

Look for debris and unusual objects 

Debris on a roof can hold moisture, block drainage and damage roofing materials. From the ground, look for leaves, branches, loose metal, construction materials, toys or other objects that do not belong on the roof. 

After a storm, debris may collect in valleys, behind chimneys or near rooftop equipment. On commercial buildings, materials left by service contractors may also be visible.Even lightweight debris may be resting near a weak area, a slippery surface or a damaged section. A roofing contractor can remove the material while inspecting the area beneath it for damage. 

Observe the property during rain 

One of the best times to understand how the building manages water is during moderate rain, provided it is safe to walk around outside. Observe whether gutters are overflowing, downspouts are discharging properly and water is moving away from the building. Look for water running down walls, collecting near entrances or spilling from areas where it normally does not. 

On commercial buildings, water discharging from overflow scuppers may indicate that primary drains are restricted or overwhelmed. Also look at parking areas, sidewalksand landscaping. Poor site drainage can direct water toward the building and create problems that may be mistaken for roof leaks. 

Never conduct an exterior review during lightning, high winds or severe weather. Wait until conditions are safe. 

Check the ground after storms 

The ground around the building can reveal roof damage that is difficult to see from below. Look for shingles, pieces of flashing, fasteners, tile fragments, metal panels or roofing granules around the property. 

A small amount of shingle granule loss can occur naturally over time, but heavy accumulation or sudden changes should be evaluated. Broken materials or complete roof components on the ground also deserve attention. Check for tree limbs, damaged gutters and displaced downspouts. 

After hail or strong wind, the roof may look normal from the ground even when damage exists. If the storm was severe or nearby properties were affected, a professional inspection may still be appropriate. 

Include the attic or interior when it is safe 

A property walkaround does not have to remain entirely outside. If the attic is safely accessible from a stable floor or platform, look for staining, damp insulation, rusted fasteners, visible daylight or unusual odors. Do not step between framing members or enter tight areas that are not designed for access. 

Commercial building owners should also review ceiling areas, mechanical rooms and spaces below known roof penetrations. Interior observations can be especially useful after heavy rain. Again, the goal is not to investigate every corner. It is to identify visible changes and call for help when something does not look right. 

Take photographs and keep notes 

Photographs make the annual walkaround more useful. Take pictures from the same general locations each time so you can compare conditions from year to year. Label the date and note any concerns. A simple record might include the condition observed, where it was located and whether a contractor was contacted.  

For commercial properties, use a basic roof or building plan to identify exterior elevations, drainage points and recurring problem areas. Documentation helps owners distinguish a new condition from one that has been present for several years. It also gives the roofing contractor useful background before arriving at the property. 

Know when to call a roofing contractor 

Not every irregular condition means the roof needs replacement. A loose downspout, damaged flashing component or isolated missing shingle may require a straightforward repair. However, waiting too long can allow a manageable issue to spread. 

Contact a qualified roofing contractor when you observe missing or displaced roofing materials, sagging areas, repeated interior staining, damaged roof edges, water overflowing from drainage systems or debris that may have punctured the roof. 

A contractor should also be called after a significant storm when there is reason to believe the roof may have been affected. Avoid temporary repairs made from ladders or improvised access points. Caulk, tape and roofing cement may conceal the problem without providing a durable solution. 

Make the walkaround part of property maintenance 

A ground-level property review is most effective when it becomes routine. Conduct one in the spring and another in the fall. Add an extra review after major storms, nearby construction or significant tree work. 

Commercial property managers may want to include the walkaround in monthly or quarterly facility checks, especially during severe weather seasons. The process does not need to take long. What matters is consistency. When owners know what the property normally looks like, they are more likely to notice when something changes. 

Look, document and call when necessary 

Property owners play an important role in roof maintenance, but that role does not require climbing onto the roof.  A safe walkaround can identify visible changes in roofing materials, edges, gutters, downspouts, soffits, walls and drainage. Photographs and notes can create a useful history and help contractors understand what has changed. 

A ground-level walkaround does not replace a professional roof inspection, but it can provide an important early warning when conditions begin to change. Look from the ground. Document what you see. Call a qualified contractor when something appears damaged, different or uncertain. 

That simple routine can help protect the roof, the building and the investment beneath it.