About RepairPro Trowel-Grade Sealant

GAF RepairPro Trowel-Grade Sealant can be applied to most damp surfaces to help stop leaks immediately. It forms a flexible, durable seal and is easily applied in one step. The convenient packaging makes RepairPro Trowel-Grade Sealant an ideal go-to product for roofers and maintenance / service teams.

The sealant you'll always want on hand!

As a multi-purpose sealant in convenient packaging, RepairPro Trowel-Grade Sealant is an ideal go-to product for roofers and maintenance/service teams.

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Features & benefits

RepairPro Trowel-Grade Sealant can be used on metal, structural concrete, copper, SBS, APP, EPDM, BUR, and TPO. It can also be reinforced with GAF Premium Fabric on penetrations, curbs, and seams.

Product Documentation

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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
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A collection of GAF roof repair and maintenance liquid-applied products and sealants

Liquid-applied productivity — from GAF

The repair and maintenance solutions you need to get the job done. Providing maintenance and repair services can help you maintain profitable relationships that lead to new business. Even if the roof you’re working on isn’t coated, you’ll find dozens of uses for these quality GAF liquid-applied repair products. Discover more in our new brochure!
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