The GAF Unisil High Solids Silicone Roof Coating White 5 gal is a liquid applied systems from GAF for exact-match material ordering. Match manufacturer model/MPN 891410920. This variant is sold as 5G with SKU GAFUNHSSWH5G. A high-solids, moisture-cure silicone coating that provides protection against weather elements, UV rays, and leaks due to ponding water for a variety of substrates

Key Specs

• Brand: GAF
• Model / MPN: 891410920
• SKU: GAFUNHSSWH5G
• Sell unit: 5G
• Product type: Liquid Applied Systems
• Size: 5 gal
• Color / finish: 5 gal White
• Category: Commercial Roofing | Commercial Roofing/Membranes | Commercial Roofing/Membranes/Liquid Applied Systems

Key Features

• Can be applied in a single coat
• Provides protection against leaks due to ponding water
• 97% average solids by volume content allows for more coating applied in a single pass
• Products light weight makes material easy to handle on the jobsite and fast to install

Coverage & How Much You Need

Confirm coverage/yield from the manufacturer instructions and job takeoff before ordering.

Compatibility / Fitment

Use only with compatible systems and installation conditions specified by the manufacturer.

FAQs

What exactly am I ordering?

GAF Unisil High Solids Silicone Roof Coating White 5 gal, sold as 5G, SKU GAFUNHSSWH5G, manufacturer model/MPN 891410920.

What unit is the price based on?

The price is for the 5G sell unit.

What should I match before ordering?

Match brand, model/MPN where available, size/color, sell unit, and the project specification.

Can this be substituted?

Treat this as an exact-match building material selection; hold for review before substituting a different model, color, size, or system family.

How do I estimate quantity?

Use the project takeoff plus manufacturer installation instructions, including waste, overlap, and accessory requirements.

Follow manufacturer instructions, OSHA-safe work practices, local code, and project specifications.

Product Expert Notes

Choose this variant when GAF, SKU GAFUNHSSWH5G, 5G sell unit, and MPN 891410920 match the job requirement.