GAF Premium Acrylic HydroStop Top Coat, Grey — 5 Gallon Pail
Premium Acrylic Roof Top Coat (Grey, 5 Gal)
Professional-grade, water-based acrylic elastomeric top coat designed for the HydroStop Coating System. Provides durable UV and weather protection across multiple substrates for recover, reroof, and new roof applications.
Key Features:
- Elastomeric Protection: Acrylic formulation helps shield roofs from UV exposure and weathering
- System Compatible: Designed to be used with HydroStop Base Coat and Premium Fabric for a liquid-applied membrane
- Multi-Substrate Use: Suitable over a variety of roofing substrates for versatile applications
- Class A and FM Approvals: Meets ANSI/UL 790 Class A; FM 4470 Approved; passes FM Severe Hail
- Energy-Conscious: Title 24 rated by the Cool Roof Rating Council (CRRC) for compliant projects
Specifications Table:
| Specification | Details |
|---|---|
| Product Name | Premium Acrylic HydroStop Top Coat |
| Brand | GAF |
| Color | Grey |
| Unit of Measure | GAL | 5GL |
| Packaging | 5 Gallon Pail |
| Item Weight | 60 lb |
| System Compatibility | Use with GAF Premium Acrylic HydroStop Base Coat and GAF Premium Fabric |
| Type | Water-based acrylic elastomeric coating |
| Applications | Recover, reroof, and new roof |
| Applicable Standards | ANSI/UL 790 Class A UL Listed; FM 4470 Approved; Passes FM Severe Hail; Florida Product Approval (FBC) FL620, FL20663; Miami-Dade County NOA 21-0105.10; Title 24 CRRC rated |
| Manufacturer Number | 890031345 |
| Product Number | GAFRHSTC5GR |
| Style Category | Adhesives, Caulks & Sealants |
Frequently Asked Questions (FAQ):
Q: Can this top coat be used as a standalone product?
A: It is intended to be used as part of the GAF Premium Acrylic HydroStop System with Base Coat and Premium Fabric for optimal performance.
Q: What color is this product?
A: Grey.
Q: What projects is it suitable for?
A: Recover, reroof, and new roof applications over various substrates.
Q: What certifications does it have?
A: ANSI/UL 790 Class A, FM 4470 Approved, passes FM Severe Hail, Florida Product Approval, Miami-Dade NOA 21-0105.10, Title 24 CRRC rated.
Q: How is it packaged?
A: 5 Gallon Pail.
A sleek, resilient finish that elevates rooftop aesthetics
This top coat brings a refined, modern polish to roofing surfaces while quietly delivering serious performance. Its smooth grey hue offers a contemporary, architectural edge that complements industrial and minimalist palettes alike. Layer it with the HydroStop system to create a seamless, liquid-applied membrane that feels intentional and impeccably finished. For luxury that lasts, it’s the finishing touch that marries beauty with endurance.
Enhance your roof’s durability and appearance—choose the HydroStop Top Coat for long-lasting, compliant protection.
Original: $240.57
-70%$240.57
$72.17Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Premium Acrylic Roof Top Coat (Grey, 5 Gal)
Professional-grade, water-based acrylic elastomeric top coat designed for the HydroStop Coating System. Provides durable UV and weather protection across multiple substrates for recover, reroof, and new roof applications.
Key Features:
- Elastomeric Protection: Acrylic formulation helps shield roofs from UV exposure and weathering
- System Compatible: Designed to be used with HydroStop Base Coat and Premium Fabric for a liquid-applied membrane
- Multi-Substrate Use: Suitable over a variety of roofing substrates for versatile applications
- Class A and FM Approvals: Meets ANSI/UL 790 Class A; FM 4470 Approved; passes FM Severe Hail
- Energy-Conscious: Title 24 rated by the Cool Roof Rating Council (CRRC) for compliant projects
Specifications Table:
| Specification | Details |
|---|---|
| Product Name | Premium Acrylic HydroStop Top Coat |
| Brand | GAF |
| Color | Grey |
| Unit of Measure | GAL | 5GL |
| Packaging | 5 Gallon Pail |
| Item Weight | 60 lb |
| System Compatibility | Use with GAF Premium Acrylic HydroStop Base Coat and GAF Premium Fabric |
| Type | Water-based acrylic elastomeric coating |
| Applications | Recover, reroof, and new roof |
| Applicable Standards | ANSI/UL 790 Class A UL Listed; FM 4470 Approved; Passes FM Severe Hail; Florida Product Approval (FBC) FL620, FL20663; Miami-Dade County NOA 21-0105.10; Title 24 CRRC rated |
| Manufacturer Number | 890031345 |
| Product Number | GAFRHSTC5GR |
| Style Category | Adhesives, Caulks & Sealants |
Frequently Asked Questions (FAQ):
Q: Can this top coat be used as a standalone product?
A: It is intended to be used as part of the GAF Premium Acrylic HydroStop System with Base Coat and Premium Fabric for optimal performance.
Q: What color is this product?
A: Grey.
Q: What projects is it suitable for?
A: Recover, reroof, and new roof applications over various substrates.
Q: What certifications does it have?
A: ANSI/UL 790 Class A, FM 4470 Approved, passes FM Severe Hail, Florida Product Approval, Miami-Dade NOA 21-0105.10, Title 24 CRRC rated.
Q: How is it packaged?
A: 5 Gallon Pail.
A sleek, resilient finish that elevates rooftop aesthetics
This top coat brings a refined, modern polish to roofing surfaces while quietly delivering serious performance. Its smooth grey hue offers a contemporary, architectural edge that complements industrial and minimalist palettes alike. Layer it with the HydroStop system to create a seamless, liquid-applied membrane that feels intentional and impeccably finished. For luxury that lasts, it’s the finishing touch that marries beauty with endurance.
Enhance your roof’s durability and appearance—choose the HydroStop Top Coat for long-lasting, compliant protection.
