Crack Isolation and Waterproofing

Triple Flex™ Waterproofing Crack Isolation Membrane

TripleFlex kit

Triple Flex™ Waterproofing Crack Isolation Membrane


Elastomeric cementitious system for waterproofing and crack isolation up to 1/8" wide crack prior to the installation of ceramic tile, marble or stone.

  • Meets ANSI A118.10 Specifications for Waterproof Membranes.
  • Exceeds ANSI A118.12 Specifications for Crack Isolation.
  • Can also be used as a flexible bonding mortar to set tile up to 12" X 12."
  • For larger tile or light colored marble, use Triple Flex™ as a crack isolation membrane first.
  • IAPMO approved.
  • Contains zero VOC.
  • Available in 5 gallon pails.

This product is Made to Order. Some restrictions may apply.

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Triple Flex™ Waterproofing Crack Isolation Membrane