Great Value — Superior performance at a cost-effective price
Excellent Seam Strength — Heat-welded seams provide greater seam strength to taped and other seams
Long-term Weathering — Excellent long-term heat and UV resistance
Energy Saving — Highly reflective and emissive white roof can help reduce energy costs and urban heat island effect
CREST Energy Savings Calculator — See your potential savings at cool.gaf.com
Versatile Application Method
Outperforms standard TPO in heat aging and UV tests—the best predictors of TPO performance
- After accelerated heat aging at 275°F (135°C) for 105 days, EverGuard® TPO showed no cracking—while every one of the competitors’ samples had failed!
- UV testing—Greater than 2.5 times the industry standard (ASTM D6878 weather resistance test
Guarantees are available up to 20 years when using EverGuard® TPO 45 mil Membrane.*
Easier to install due to:
- Large welding window
- Most complete line of accessories
- 10' (3.05 m) wide sheets
EverGuard® TPO 45 mil Membrane is suitable for all types of single-ply systems:
Mechanically Attached Application... for a quick and cost-effective system that can be installed practically year-round.
RhinoBond® Application... can be applied without using adhesives and installed practically year round. Qualifies for the same guarantee length as an adhered system.*
Adhered Application... can be installed with EverGuard® 1121 Bonding Adhesive (solvent-based), EverGuard® Low VOC Adhesive, or EverGuard® WB181 Bonding Adhesive (water-based) for the smoothest appearance. Provides superior wind uplift performance.
Field fabrication of TPO accessories is time-consuming, costly, and inconsistent, and can lead to unreliable details that compromise a watertight roofing system. EverGuard® TPO prefabricated accessories deliver consistent quality and eliminate the worry and problems often associated with field fabrication. They can also boost productivity up to 200%,** while reducing installed cost by up to 12%.
GAF's sustainability credentials include:
NSF/ANSI 347 — Providing architects and contractors with a certified sustainable option for single-ply roofing membranes
UL Landfill Waste Diversion Validation — Zero Waste to Landfill (Mt. Vernon TPO Plant)
HPDs — Only single-ply roofing manufacturer that publishes Health Product Declarations (HPDs) for transparent reporting and LEED® v4 compliance
EPDs — Publishes Environmental Product Declarations (EPDs) for Single-Ply Roofing Membranes
UL approved for use in the construction of Class A, B, or C roofs; FM Approved, ASTM D6878, Title 24 Compliant, Miami-Dade County Approved, Florida Building Code Approved, ENERGY STAR® Qualified.*
ASTM Test Method
ASTM D6878 Minimum
Typical Test Data
1. Certain data is provided in MD (machine direction) x CMD (cross machine direction) format.
|Nominal Thickness||ASTM D751||0.039" (min.) (0.99 mm)||0.045" (1.14 mm)|
|Breaking Strength||ASTM D751 Grab Method||220 lbf/in. (38.5 kn/m)||280 lbf x 270 lbf (417.2 x 402.3 kg/m|
|Factory Seam Strength||ASTM D751||66 lbf (98.34 kg/m)||110 lbf (membrane failure)(163.9 kg/m)|
|Elongation at Break||ASTM D751||15%||30%|
|Heat Aging||ASTM D573||90% Retention of Breaking Strength and Elongation at Break||100%|
|Tear Strength||ASTM D751 8" x 8" (203 x 203 mm) Sample||55 lbf (81.95 kg/m||100 lbf x 120 lbf (149 x 178.8 kg/m|
|Puncture Resistance||FTM 101C Method 2031||Not Established||290 lbs. (131 kg)|
|Cold Brittleness||ASTM D2137||-40° C||-40° C|
|Permeance||ASTM E96||Not Established||0.08 Perms|
|Dimensional Change||ASTM D1204 @158° F (70° C), 6 hrs.||+/-1%||0.4%|
|Water Absorption||ASTM D471 @158° F (70° C), 1 week||+/-3.0%||0.7%|
|Hydrostatic Resistance||ASTM D751 Method D||Not Established||380 psi|
|Ozone Resistance||ASTM D1149||No visible deterioration @ 7x magnification||No visible deterioration @ 7x magnification|
|Reflectivity (white) Initial/Aged||ASTM C1549||N/A||0.76/0.68|
|Emissivity (white) Initial/Aged||ASTM E408||N/A||0.90/0.83|
|Weather Resistance||ASTM G155/D6878||10,080 KJ/(m2 . nm) at 340 nm||>20,000 KJ/(m2 . nm) at 340 nm|
|Heat Aging||ASTM D573||240° F (115° C) for 32 weeks||60 weeks|
|Thickness Above Scrim||ASTM D7635||Min 30% of Total Thickness||15.8" (401 mm) (Nominal)|
|Up to 25 years|
Note: Product sizes, dimensions, and widths are nominal values and are subject to normal manufacturing/packaging tolerance
|Color||Full Size Roll||Full Roll Weight||Half Roll Size||Half Roll Weight|
|White, Tan, Gray||
10' x 100'
(3.05 x 30.5 m)
(1,000 sq. ft.
|256 lbs. (116 kg)||
5’ x 100’
(1.52 x 30.5 m)
(500 sq. ft.
|128 lbs. (58 kg)|
8’ x 100’
(2.44 x 30.5 m)
(800 sq. ft.
|204 lbs. (93 kg)||
4’ x 100’
(1.21 x 30.5 m)
(400 sq. ft.
|102.4 lbs. (46 kg)
|Note: Membrane rolls shipped horizontally on pallets, stacked pyramid-style and banded.|
|Storage||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.|
All documents are U.S. English unless otherwise noted