Flat Roof Vs Pitched Roof Gaf

The slope of the roof is steeper than the slight slope of a flat roof and so quickly disperses the water.

Flat roof vs pitched roof gaf.

Residential and commercial roofing shingles slate roof ventilation roof underlayments asphaltic and tpo roof membranes. The longevity of a pitched roof is usually superior to that of a flat roof leading many homeowners to choose it for their properties. Covering a flat roof is a whole different animal specialized skills and expertise are required than shingling a pitched one. A 900 square foot flat roof in the san francisco area made of concrete tiles costs.

Gaf analyzed membrane samples from roofs across the us and studied thickness over scrim surface cracking and the ability to repair aging tpo membranes. The materials used are generally more weather resistant and durable though with more robust materials being introduced into the flat roofing market this gap is starting to close. Gaf mastering the roof chapter 14 the liberty system is designed for both new roofing and re roofing applications. Pitched roofs very effectively divert water away from the roof and building below.

On a flat roof generally speaking you want to avoid any types of seams if at all possible. Roof deck protection allows moisture to escape from your attic while providing an exceptionally strong layer of protection against wind driven rain. The rainwater is collected in gutters and flows away safely to a drain. Learn about the liberty sbs self adhering base ply sheet.

A recent study of everguard tpo roofs installed between 8 and 16 years ago found they all performed above astm standards for newly manufactured tpo. See the benefits of roof deck protection a new roof is more than just shingles. Roof deck protection 101. Liberty sbs self adhering roofing system will provide long lasting protection for the low slope areas of your property without the danger or hassles associated with the installation of other conventional roofing products.