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.
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
Product Documentation
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GAF Premium Acrylic HydroStop® STP Roof Coating SDS - 4028
Safety Data Sheets
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GAF Premium Acrylic HydroStop® Top Coat Brown SDS - 4092
Safety Data Sheets
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GAF Premium Acrylic HydroStop® Top Coat Gray SDS - 4077
Safety Data Sheets
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GAF Premium Acrylic HydroStop® Top Coat Light Gray SDS - 4059
Safety Data Sheets
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GAF Premium Acrylic HydroStop® Top Coat Light Gray SDS - 4093
Safety Data Sheets
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GAF Premium Acrylic HydroStop® Top Coat Light Tan SDS - 4078
Safety Data Sheets
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GAF Premium Acrylic HydroStop® Top Coat Light Tan SDS - 4174
Safety Data Sheets
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GAF Premium Acrylic HydroStop® Top Coat SDS - 3021
Safety Data Sheets
![Learn acrylic roof coating installation techniques from the pros.](https://product-assets.gaf.com/media/catalog/product/s/c/screenshot_2024-07-31_at_3.38.09_pm_2.png?width=800)
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.