About GAF Premium Acrylic HydroStop® Base Coat

When used in conjunction with the Premium Acrylic HydroStop® Top Coat and the Premium Fabric to create the GAF Premium Acrylic HydroStop® System, it provides a fully-adhered, adhesively attached, breathable acrylic membrane and a complete roof cover for existing roofs. GAF Premium Acrylic HydroStop® Base Coat is designed for easy application with conventional or airless spray equipment, as well as a brush or roller.

Features & Benefits

Product Documentation

View All Documents

Related Products

Related Profiles

Aerial view of Santa Fe Community College with new GAF roof coatings

Santa Fe Community College

Liquid Applied Roofing

The campus featured multiple roof types with various stages of wear fit for GAF Roof Coatings

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