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

Contractor working on a commercial roof

Contractors

We’re building new plants for greater capacity, and better systems for faster response and greater visibility.
Contractor Resources
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Architects & Design Pros

We’re building better, faster, more accurate access to the information you need.
Design Resources
A commercial storage facility

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