EverGuard Extreme® 60 mil TPO

Advanced Heat & UV Protection TPO


  • 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

Why GAF EverGuard Extreme® TPO

  • Best performing TPO in heat aging and UV tests–the best predictors of TPO performance
    - “Independent TPO Study proves EverGuard Extreme® TPO 60 mil Membrane is the best performing TPO in accelerated aging. View the key findings and full study here.
    - After accelerated heat aging at 275°F (135°C) for 196 days, EverGuard Extreme® TPO showed no cracking— while every one of the competitors’ samples had failed!
    - UV testing–Greater than 4.6x the industry standard (ASTM D6878 weather resistance test)

  • Guarantees are available up to 30 years when using EverGuard Extreme® TPO 60 mil Membrane*

  • High 3-year aged reflectance of 0.72 can help reduce energy costs

  • Easier to install due to:
    - Large welding window
    - Most complete line of accessories
    - 10’ (3.05 m) wide sheets


EverGuard Extreme® TPO 60 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 TPO Bonding 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 Extreme® 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%.

*See applicable guarantee for complete coverage and restrictions.
**Based on GAF estimate to field-fabricate flashing details.


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

Applicable Standards

UL Listed, FM Approved, ASTM D6878, Title 24 Compliant, Miami-Dade County Approved, Florida Building Code Approved, ENERGY STAR® Qualified.*

Physical Properties ASTM Test Method ASTM D6878 Minimum EverGuard Extreme®
Typical Test Data
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.
Nominal Thickness ASTM D751 0.039" (min.) (0.99 mm) 0.060" (1.52 mm)
Breaking Strength ASTM D751 Grab Method 220 lbf/in. (38.5 kn/m) 305 lbf x 290 lbf (454 x 432.1 kg/m)
Factory Seam Strength ASTM D751 66 lbf (98.34 kg/m 150 lbf (223.5 kg/m) (membrane failure)
Elongation at Break ASTM D751 15% 30%
Heat Aging ASTM D573 90% Retention of Breaking Strength
and Elongation at Break
Tear Strength ASTM D751 8" x 8" (203 x 203 mm) Sample 55 lbf (81.95 kg/m 65 lbf x 130 lbf (96.85 x 193.7 kg/m)
Puncture Resistance FTM 101C Method 2031 Not Established 380 (172 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% (top coating only 0.7%
Hydrostatic Resistance ASTM D751 Method D Not Established 430 psi
Ozone Resistance ASTM D1149 No visible deterioration @ 7 x
No visible deterioration @ 7 x
Reflectivity (white) Initial/Aged ASTM C1549 N/A 0.835/0.73
Emissivity (white) Initial/Aged ASTM C1371 N/A 0.84/0.91
Weather Resistance ASTM G155/D6878 10,080 KJ/(m2 . nm) at 340 nm >46,000 KJ/(m2 . nm) at 340 nm
Heat Aging ASTM D573 240°F (115°C) for 32 weeks 128 weeks
Thickness Above Scrim ASTM D7635 Min 30% of Total Thickness 21.5" (546 mm) (Nominal)
Guarantee - Up to 25 Years

*ENERGY STAR® only valid in the USA

Roll Size



Note: Product sizes, dimensions, and widths are nominal values and are subject to normal manufacturing/packaging tolerance
and variation.
Color Full Size Roll Full Roll Weight Half Roll Size Half Roll Weight
White 10' x 100'
(3.05 x 30.5 m)
(1,000 sq. ft.
[92.9 sq.m])
322 lbs. (146 kg) 5’ x 100’
(1.52 x 30.5 m)
(500 sq. ft.
[46.5 sq.m])
162 lbs. (73.5 kg)
8’ x 100’
(2.44 x 30.5 m)
(800 sq. ft.
[74.3 sq.m])
257.6 lbs. (117 kg) 4’ x 100’
(1.21 x 30.5 m)
(400 sq. ft.
[37.1 sq.m])
128 lbs. (58.4 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

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