Gorilla 104054 Waterproof Patch and Seal Spray

Product Description

The GORILLA 104054 is a waterproof patch and seal spray designed to stop leaks and create a flexible, watertight barrier on a wide range of surfaces. It applies as a spray and cures to a rubberized coating that bonds to most common building materials. Plumbers, roofers, and general contractors reach for this product when a fast, reliable seal is needed without tearing into a surface or applying traditional tape and mastic. The formula is waterproof upon cure and resists moisture, making it suitable for both interior and exterior repair applications.

This spray sealant is used in residential and light commercial settings where quick-turn repairs are required. Typical applications include sealing around pipe penetrations, patching minor roof leaks, sealing gutters, and addressing gaps around HVAC duct penetrations and vents. It works on metal, wood, concrete, masonry, and most plastics. Service technicians in HVAC, plumbing, and general building maintenance keep this on the truck for fast field repairs that need to hold in wet conditions.

Key Features

• Spray-applied rubberized coating creates a flexible, watertight seal on contact surfaces
• Waterproof formulation resists moisture for interior and exterior use
• Bonds to metal, wood, concrete, masonry, and most plastics
• Suitable for pipe penetrations, duct sealing, roofing, gutters, and general leak repairs
• Compact 1.25-pound package stores easily in a service van or toolbox

Compatibility

Designed for general-purpose waterproof patching and sealing applications on common building materials including metal, wood, concrete, and masonry surfaces.

Installation Notes

Surface preparation is critical - clean the area of dirt, oil, and loose material before applying for best adhesion. Follow all label directions for safe use, including ventilation requirements in enclosed spaces. This product is not a substitute for code-required sealants on pressure-rated plumbing systems or gas lines. Wear appropriate PPE including gloves and eye protection during application.