GAF TPO EverGuard 45mil Single-Ply Roofing Membrane

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GAF TPO EverGuard 45mil Single-Ply Roofing Membrane

EverGuard® TPO 45mil

TPO 45 mil thermoplastic polyolefin single-ply membrane systems have been engineered to provide premium performance at a very cost-effective price.

Single-Ply Roofing Membrane

When you’re looking for great performance in a value-priced TPO roofing system, look no further than classic EverGuard® TPO. It’s perfect for new construction or re-roofing where superior performance is required at a cost-effective price. It features the same great performance that all EverGuard® products offer— exceptional seam strength and puncture resistance, superior long-term weathering, and easy installation—for maximum reliability.

Green Spec

Applicable Standards

UL Listed, FM Approved, Dade County Product Approval, Florida Building Code Approved, CRRC Listed, Title 24 Compliant, ENERGY STAR® Listed, ASTM D6878.

1. Certain data is provided in MD (machine direction) x CMD (cross machine direction) format.

2. Data is based upon typical product performance, and is subject to normal manufacturing tolerance and variance

Physical PropertiesASTM Test MethodASTM 6878 MinimumEverGuard® Typical Test Data
Nominal ThicknessASTM D-7510.039″ (min.)0.045″
Breaking StrengthASTM D-751 Grab Method220 lbf/in290 lbf x 270 lbf
Factory Seam StrengthASTM D-75166 lbf100 lbf (membrane failure)
Elongation at BreakASTM D-75115%30%
Heat AgingASTM D-57390% Retention of Breaking Strength and Elongation at Break100%
Tear StrengthASTM D-751 8″ x 8″ Sample55 lbf124 lbf x 140 lbf
Puncture ResistanceFTM 101C Method 2031Not Established290 lbs.
Cold BrittlenessASTM D-2137-40 C-40 C
PermeanceASTM E-96Not Established0.070 Perms
Dimensional ChangeASTM D-1204 @158 F, 6 hrs.+/- 1%0.4%
Water AbsorptionASTM D-471 @158 F, 1 week+/- 3.0% max.0.7%
Hydrostatic ResistanceASTM D-751Method DNot Established390 psi
Ozone ResistanceASTM D-1149No visible deterioration @ 7 x magnificationNo visible deterioration @ 7 x magnification
Reflectivity (white)ASTM C1549N/A0.76
Emissivity (white)ASTM C1371N/A0.90


Product Data

Full Roll SizeFull Roll WeightHalf Roll SizeHalf Roll Weight
(1,000 sq.ft.)
256 lbs.5′ x 100′
(500 sq.ft.)
128 lbs.
8′ x 100′
(800 sq.ft.)
204.8 lbs4′ x 100′
(400 sq.ft.)
102.4 lbs.

Note: Membrane rolls shipped horizontally on pallets.


Store rolls on their sides on pallets or shelving in a dry area

Safety Warning

Membrane rolls are heavy. Position and install by at least two people.

Note: Product sizes, dimensions, and widths are nominal values and are subject to normal manufacturing/packaging tolerance and variation

* White, Energy Tan and Energy Gray Membrane Only