About GAF Premium Acrylic HydroStop™ Top Coat
GAF Premium Acrylic HydroStop® Top Coat can be used in a variety of substrates to help provide protection against damage from exposure to UV and weather elements. Used in conjunction with HydroStop® Base Coat and Premium Fabric, it creates the GAF Premium Acrylic HydroStop® System, a liquid-applied membrane for recover, reroof, and new roof applications.Request a roof coatings sample.
Features & benefits
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Custom fit
Monolithic, self-flashing, and conforms to any shape and size roofing substrate -
Liquid applied membrane
Built on-site and meets FM 4470 -
Renewable
Re-coat existing assemblies and extend the GAF warranty

Request a Silicone or Acrylic Roof Coating Sample
Interested in silicone or acrylic roof coatings? Requesting a sample is a great way to see the difference for yourself. Use it to test, adhesion to your roof and ensure our coatings meet your needs

GAF Acrylic Coatings Installation Guide
Easy-to-install acrylic elastomeric roof coatings offer durability, UV protection, and high reflectivity. Learn installation techniques from the pros.

Commercial roofing products: solutions for every roofing need
From single-ply membranes to full system solutions, and state-of-the-art digital services to hands-on training. GAF other the range of durable, easy-to-use products and services you need to succeed.