Martinho Family Serving The Central Valley Since 1977 {40th Anniversary Sale}

Customs Redgard Waterproofing & Crack Prevention Membrane 3.5 Gallon

  • Sale
  • $ 182.42

A ready-to-use elastomeric waterproofing membrane for both commercial and residential tile and stone application. Suited for interior and exterior substrates, RedGard® creates a continuous waterproof membrane barrier with outstanding adhesion and reduces crack transmission in tile and stone floors. It bonds directly to clean metal drains, PVC, stainless steel and ABS drain assemblies and can be used as a slab-on-grade moisture vapor barrier under all types of floor coverings.

  • Ready to use - Roll it on
  • Quick dry formula
  • Listed with IAPMO for use as a shower pan liner
Suitable Substrates
  • Concrete, cement mortar, masonry
  • Cement Backerboard
  • Exterior Plywood and OSB (interior, dry areas only)
  • Exterior Decks - Contact Technical Services
  • Post-Tension Concrete - Contact Technical Services
  • Lightweight Concrete (min. 2000 psi compressive strength)
  • Gypsum-Based cement topping (min. 2000 psi compressive strength)
  • Existing ceramic tile and resilient flooring
  • Floor heating systems - contact Technical Services