do I need attic ventilation
Q & A - My Roofing Contractor Says Vents Aren't Needed If...
Sabrina from Valinda, California asked, "My roofer said that vents are not needed if the roofing material is 5 pounds per square or less. Do you agree?" Well, Sabrina, I think he meant to say 5 pounds a square foot which would be 500 pounds per square. It doesn’t matter what ...
Showing:
1
-
1
of
1
