Gorilla Waterproofing Spray bottle 14oz ready for outdoor sealing
Gorilla rubberized sealant coating applied to surface for leaks protection
Gorilla spray nozzle demonstrating controlled pattern for even coating
Gorilla sealant curing over 24 hours on exterior surface
Gorilla paintable finish after sealant dries ready for paint
Gorilla exterior sealant resists temperature and UV exposure on outdoor surfaces
Gorilla outdoor use on roof, gutters, and flashing
Gorilla compatibility with metal concrete wood surfaces for exterior projects

GORILLA

GORILLA Waterproofing Spray – Rubberized Sealant, 14 oz | Seals Water, Air & Moisture

High-performance tools and home improvement made for confident daily results

$22.10

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Why customers choose TaskHolt Tools

Why Gorilla Waterproofing Spray Helps You Tackle Everyday Sealing

Gorilla Waterproofing Spray is a flexible rubberized coating that forms a watertight seal against water, air and moisture. Its self leveling formula smooths over small gaps and cracks, so you can achieve clean, even coverage across a range of surfaces.

Key benefits

  • Seals out water, air and moisture with a flexible rubberized coating
  • Self leveling for smooth coverage that fills small gaps and cracks
  • Temperature and UV resistance supports lasting repairs in outdoor conditions
  • Paintable finish that works with latex and oil based paints
  • Exterior use only and suitable for a variety of materials

Where you can use Gorilla Waterproofing Spray

Try it on metal, concrete, wood, aluminum, brick, tile, fabric, rubber and more. It can help with roofs, gutters, skylights, flashing, chimneys and other exterior joints. It is also applicable to RV roofs and DIY projects that need a flexible seal.

Real world use tips can make a difference. Prep the surface by cleaning away dirt and oil, then dry completely. Shake well, spray 8 to 12 inches from the surface, and apply multiple coats to cover cracks and holes. Allow each coat to cure before water exposure, with a full cure at 24 hours. When painting over the dried sealant, you can pair it with latex or oil based paints, using a primer if you choose oil based paint.

Application notes

  • Test a small area first and practice with a disposable object to gauge spray pattern
  • Ensure gaps are no larger than a quarter inch for best results
  • Apply only within the recommended temperature range between 50F and 120F
  • For final touches, paint after cure as needed
  • Tip for clog prevention is to spray a short jet of clear gas after finishing the job

FAQ

Q: What surfaces can Gorilla Waterproofing Spray be used on?

A: Metal, concrete, wood, aluminum, brick, tile, fabric, rubber, glass, and more.

Q: How should I apply and cure the coating?

A: Shake well, spray 8–12 inches from the surface, apply multiple coats, and cure 24 hours before exposure to water.

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