HYDRO BARRIER™ Plus 3.5 Gallon

HYDRO BARRIER™ Plus 3.5 Gallon

Regular price $135.00 $0.00
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LATICRETE HYDRO BARRIER Plus is a liquid-applied waterproofing and anti-fracture membrane designed for tile, stone and brick installations. It cures into a thin, flexible, seamless membrane and does not require reinforcing fabric for standard applications.

Why choose HYDRO BARRIER Plus?

  • Waterproofing and anti-fracture protection in one product
  • No fabric required for standard applications
  • Allows flood testing in as little as 12 hours under appropriate curing conditions
  • Provides anti-fracture protection over non-structural cracks up to 1/8"
  • Tile, brick and stone can be installed directly over the cured membrane
  • Changes from light blue to darker blue as it cures for easier visual inspection
  • Non-flammable
  • Equipped with antimicrobial product protection
  • Exceeds ANSI A118.10 and A118.12 requirements
  • IAPMO approved

Recommended for

Concrete, cement mortar beds, cement backer board, masonry and other manufacturer-approved substrates used in wet-area tile and stone installations.

Common applications

Ideal for showers, bathrooms, kitchens, floors, walls and other tiled areas requiring waterproofing beneath the finished surface.

Important: Cure and flood-test times depend on temperature and humidity. At approximately 70°F and 50% relative humidity, HYDRO BARRIER Plus allows flood testing after approximately 12 hours and foot traffic after approximately 4–6 hours. Lower temperatures or higher humidity require longer curing times. Always follow the manufacturer’s complete installation instructions.


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