About GAF PMMA Fleece

GAF PMMA Fleece is designed to reinforce areas of PVC, PVC-KEE, BUR, and SBS and select applications of TPO. Asphaltic substrates that are heavily alligatored or contain numerous cracks, seams, joints, or splits should be addressed with GAF PMMA Resin.

  • 100% polyester reinforcement for penetrations
  • Easily conforms around complex penetrations
  • Polyester reinforcement fabric improves strength while maintaining flexibility
  • Good for smoothing and repairing "alligatored" asphaltic membranes
  • Quick saturation for strong bond between layers
  • Helps maintain membrane uniformity

Product Documentation

Resources for every professional

Contractor working on a commercial roof

Contractors

We’re building new plants for greater capacity, and better systems for faster response and greater visibility.
Contractor Resources
An architect drafting blueprints

Architects & Design Pros

We’re building better, faster, more accurate access to the information you need.
Design Resources
A commercial storage facility

Property managers & owners

Whether you manage one property or many, we’re building the products and programs you need to reroof, restore, or maintain your investment.
Building Resources
GAF employee outside flatbed truck with shingles

Roofing suppliers

Find tools, documents, and training designed by GAF to help you serve your customers.
Dealer Resources