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.

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

Resources for every professional

Contractors

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Architects & Design Pros

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Design Resources

Property managers & owners

Whether you manage one property or many, we’re building the products and programs you need to reroof, restore, or maintain your investment.
Building Resources