GAF United Coatings Unisil HS High Solids Silicone Roof Coating, Black, 5-Gallon Pail
Unisil HS High Solids Silicone Roof Coating
High-solids, moisture-cure silicone roof coating designed to protect polyurethane foam and other suitable substrates. Delivers durable weather and UV resistance with excellent performance against leaks from ponding water.
Key Features:
- High-Solids Silicone Formula: Robust, moisture-cure coating for long-lasting roof protection
- Weather & UV Resistance: Shields against harsh elements and ultraviolet exposure
- Ponding Water Performance: Helps prevent leaks on roofs prone to standing water
- Versatile Substrate Compatibility: Suitable for polyurethane foam and other appropriate surfaces
- 5-Gallon Contractor Pack: Convenient black color in a 5-gallon pail for larger projects
Specifications Table:
| Specification | Details |
|---|---|
| Color | Black |
| Packaging | 5 Gallon Pail |
| Unit of Measure | GAL | 5GL |
| Cure Type | Moisture-cure silicone |
| Applicable Standards | FM Approved; UL Classified; CRRC Rated; ASTM D6694; ANSI/UL 790 Class A |
| Style | Adhesives, Caulks & Sealants |
| Item Weight | 60 lb |
| Manufacturer Number | 891410BK |
| Product Number | GAFUNIHS5GBK |
| Long Description | A high-solids, moisture-cure silicone coating that provides protection for polyurethane foam insulation and other appropriate substrates; provides protection against weather elements, UV rays, and leaks due to ponding water for a variety of substrates. |
Frequently Asked Questions (FAQ):
Q: What substrates can this coating be used on?
A: It is designed for polyurethane foam insulation and other appropriate roofing substrates as indicated by the manufacturer.
Q: Is it suitable for areas with standing water?
A: Yes, it is formulated to help protect against leaks due to ponding water.
Q: How does it cure?
A: It is a moisture-cure silicone coating.
Q: What color is this variant?
A: Black.
Q: Are there applicable standards or ratings?
A: Listed as FM Approved, UL Classified, CRRC Rated, ASTM D6694, and ANSI/UL 790 Class A.
Sleek Protection with Architectural Confidence
This high-solids silicone coating introduces a refined, modern finish while quietly delivering powerhouse protection. Its rich black hue defines rooflines with a graphic clarity that elevates the silhouette. Pair it with clean fascia and minimal hardware for a crisp, contemporary look. This is smart luxury—performance and polish in one effortless gesture.
Protect and refine your roof with Unisil HS—get the 5-gallon black coating today for durable, high-performance coverage.
Original: $482.62
-70%$482.62
$144.79Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Unisil HS High Solids Silicone Roof Coating
High-solids, moisture-cure silicone roof coating designed to protect polyurethane foam and other suitable substrates. Delivers durable weather and UV resistance with excellent performance against leaks from ponding water.
Key Features:
- High-Solids Silicone Formula: Robust, moisture-cure coating for long-lasting roof protection
- Weather & UV Resistance: Shields against harsh elements and ultraviolet exposure
- Ponding Water Performance: Helps prevent leaks on roofs prone to standing water
- Versatile Substrate Compatibility: Suitable for polyurethane foam and other appropriate surfaces
- 5-Gallon Contractor Pack: Convenient black color in a 5-gallon pail for larger projects
Specifications Table:
| Specification | Details |
|---|---|
| Color | Black |
| Packaging | 5 Gallon Pail |
| Unit of Measure | GAL | 5GL |
| Cure Type | Moisture-cure silicone |
| Applicable Standards | FM Approved; UL Classified; CRRC Rated; ASTM D6694; ANSI/UL 790 Class A |
| Style | Adhesives, Caulks & Sealants |
| Item Weight | 60 lb |
| Manufacturer Number | 891410BK |
| Product Number | GAFUNIHS5GBK |
| Long Description | A high-solids, moisture-cure silicone coating that provides protection for polyurethane foam insulation and other appropriate substrates; provides protection against weather elements, UV rays, and leaks due to ponding water for a variety of substrates. |
Frequently Asked Questions (FAQ):
Q: What substrates can this coating be used on?
A: It is designed for polyurethane foam insulation and other appropriate roofing substrates as indicated by the manufacturer.
Q: Is it suitable for areas with standing water?
A: Yes, it is formulated to help protect against leaks due to ponding water.
Q: How does it cure?
A: It is a moisture-cure silicone coating.
Q: What color is this variant?
A: Black.
Q: Are there applicable standards or ratings?
A: Listed as FM Approved, UL Classified, CRRC Rated, ASTM D6694, and ANSI/UL 790 Class A.
Sleek Protection with Architectural Confidence
This high-solids silicone coating introduces a refined, modern finish while quietly delivering powerhouse protection. Its rich black hue defines rooflines with a graphic clarity that elevates the silhouette. Pair it with clean fascia and minimal hardware for a crisp, contemporary look. This is smart luxury—performance and polish in one effortless gesture.
Protect and refine your roof with Unisil HS—get the 5-gallon black coating today for durable, high-performance coverage.






















