0 160 4 mm this product meets or exceeds the following astm d6222 type i grade g minimum requirements.
Gaf 4 mm bitumen roof.
Tri ply ply 4 roofing felt is constructed with a strong glass fiber mat that is coated with the finest quality asphalt and is designed with optimum porosity to ensure a sound watertight membrane.
Whether you re purchasing or repairing your roof you ll need a trusted professional to help you make the best choices for your home but if you ve never been through the process of hiring a roofing contractor before it can be difficult to know what to look for.
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Pdf codes evaluation reports ati ccmc icc and ul llc gaf bur and modified bitumen roof systems ul er1306 02 doc type.
Specialty garden deck roofing insulation cover boards fastening systems.
Gaf developed the gaf certified weather stopper roofing contractor program a stringent program that screens residential roofers and trains them to help.
Pdf gaf modified bitumen roof systems in compliance with 2014 fbc hvhz.
Gaf designing spaces roofing guide.
Pdf torch applied roofing systems product catalog doc type.
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Liquid applied coatings membranes.
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Modified bitumen app membranes.
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Roofing solutions reference manual for property managers owners architects and specifiers doc type.