About GAF Surface Seal SB Roof Coating

GAF Surface Seal SB Roof Coating is a solvent-based, sprayable thermoplastic rubber coating that cures to form a seamless rubber membrane. It is highly reflective, provides extra protection, and is highly flexible to accommodate temperature-related expansion and contraction of the roof system (formerly known as United Coatings™ Surface Seal SB).

Features & Benefits

Product Documentation

View All Documents

Related Products

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