GAF Tri-Ply SBS Granule Cap Sheet, 3.3-ft W x 32.56-ft L, 100-sq ft, White Roll Roofing

Regular price $107.52

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GAF Tri-Ply SBS Granule Cap Sheet Roll Roofing

Granule-surfaced SBS modified bitumen cap sheet designed for low-slope roofing systems. Built on a resilient non-woven polyester core, it resists splits and tears while providing durable, weathering protection for 100 sq ft per roll.


Key Features:

  • Low-Slope Ready: Engineered specifically for low-slope roofing systems
  • Durable Construction: SBS modified asphalt with non-woven polyester core resists splits and tears
  • Weathering Protection: Granule surfacing helps shield against UV and harsh elements
  • Flexible Application: Install with cold asphalt adhesive or hot asphalt
  • Proven Compliance: Meets/exceeds ASTM D6164 Type I Grade G; Miami-Dade and FM approved; UL classified

Specifications Table:

Specification Details
Series Name Tri-Ply SBS Granule Cap Sheet
Type Roll roofing
Color/Finish Family White
Manufacturer Color/Finish White
Material SBS modified bitumen
Coverage Area 100 sq ft
Length 32.56 ft
Width 3.3 ft
Width Measurement 3.3-ft
Roll Weight 92.7 lbs
Water Resistant Yes
Waterproof No
Underlayment Required Yes
Warranty 10-year limited
Approvals/Certifications Meets or Exceeds ASTM D6164 Type I Grade G; Miami-Dade County Product Control Approved; FM Approved; UL Classified to ANSI/UL 790 (per specific assemblies)
Package Quantity 1
UNSPSC 30151500
Application Type Cold asphalt adhesive or hot-asphalt applied

Frequently Asked Questions (FAQ):

Q: What roofs is this cap sheet suitable for?
A: It is designed for low-slope roofing systems as the cap layer in multi-ply assemblies.


Q: How is it installed?
A: It can be applied using cold asphalt adhesive or set in hot asphalt following manufacturer guidelines.


Q: What area does one roll cover?
A: Each roll covers approximately 100 square feet.


Q: Is it waterproof by itself?
A: No. It is water resistant and intended as part of a multi-ply roof system; underlayment/base layers are required.


Q: What certifications does it carry?
A: Meets or exceeds ASTM D6164 Type I Grade G, Miami-Dade County Approved, FM Approved, and UL classified to ANSI/UL 790 (per specific assemblies).


Textural Armor for Modern Low-Slope Rooflines

This cap sheet brings a refined, mineral-granule texture that reads crisp and architectural across broad, low-slope planes. The resilient polyester core and SBS-modified asphalt create a supple yet strong finish that feels intentionally tailored. Pair it with clean metal edge details and low-profile vents for a streamlined silhouette. It’s a smart, polished essential that elevates performance and luxury outdoors.


Secure long-lasting, low-slope protection with GAF Tri-Ply SBS Granule Cap Sheet—add it to your project plan today.

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