Specification

©2016 GAF 5/16 gaf.com • 1-800-ROOF-411
Description
Tri-Ply
®
SBS Granule Membrane
is a granule-surfaced modified
bitumen membrane manufactured
to stringent GAF specifications.
Its core is a strong, resilient,
non-woven polyester mat that
is coated with flexible, SBS
polymer-modified asphalt and
is surfaced with mineral granules.
Uses
Tri-Ply
®
SBS Granule Membrane
is designed for new roofing
and reroofing applications, as
well as flashings. Tri-Ply
®
SBS
Granule Membrane is also an
ideal product for repair of built-
up roofing membranes or other
modified bitumen systems.
It can be installed with either
hot asphalt or cold-applied
adhesives.
Advantages
Lightweight… installed roof
designs weigh less than 2
pounds per square foot
(9.8 kg per square meter).
Advantages (Continued)
Resilient... polyester mat core
allows it to resist splits and
tears due to its pliability and
elongation characteristics.
Durable... specially formulated
modified asphalt for lasting
performance.
Nominal Specications
Roll Size
1 square roll
107.5 gross sq. ft. (10.0 m
2
)
Roll Length 32.6' (9.9 m)
Roll Width 39.6" (1.0 m)
Roll Weight 90 lb. (41 kg)
Applicable Standards
Meets ASTM D6164, Type I, Grade G
Miami-Dade County Product Control Approved
FM Approved
UL Listed
TRI-PLY
®
SBS Granule Membrane
(Formerly Tri-Ply
®
SBS Modified Bitumen)