Low installed cost heat w elded seam s w hite reflective color and no liquid plasticizers.
Gaf tpo roofing installation instructions.
Roofing m em brane provides the benefits of all three m aterials in a single m em brane.
Gaf does not install roofing systems.
Every piece must be properly secured to the substrate.
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Heat welded seams provide superior strength.
Membrane installation 1 start at the low point of the roof and perpendicular to the slope 2 place roof membrane so that wrinkles and buckles are not formed.
A guide to air barriers in commercial low slope roof assemblies doc type.
A p p licab le s tan d ard s u l approved for use in the construction of c lass a b or c roofs f m a pproved a s t m d 6878 d ade c ounty.
If retrofitting existing roofs with the gaf everguard tpo architectural profile power washing of the roofing membrane is recommended as a first step to remove dirt and debris.
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.
Guide to assist architects engineers roofing contractors and owners in the use of our roofing systems.
Pdf everguard metal retrofit supplement guide doc type.
1 install polyester or fibreglass separator sheet where required by roofstar guarantee standards.
Get automatic lifetime protection on your entire gaf roofing system when you install any gaf lifetime shingle and at least 3 qualifying gaf accessories you ll automatically get a lifetime limited warranty on your shingles and all qualifying gaf accessories.
Insulation boards installed in multiple layers must have the joints between boards staggered in all directions a minimum of 6 152 mm between layers.
Tpo pvc installation specifications 19.
Gaf analyzed membrane samples from roofs across the us and studied thickness over scrim surface cracking and the ability to repair aging tpo membranes.
After power washing allow the roof to dry and lay out the guide lines for profile installation.
Install insulation boards in pieces a minimum of 2 x 2 610 mm x 610 mm in size.
Short for thermoplastic polyolefin tpo is a single ply roofing membrane that offers excellent performance at a cost effective price.
