Under-tile waterproofing is crucial for preventing moisture damage, including mold, mildew, and structural issues. With Sika's easy-to-install and long-lasting solutions, you can create a beautiful and durable tile installation while enjoying benefits such as increased energy efficiency and enhanced home value. Safeguard your investment and ensure a lasting tile installation by choosing Sika's under-tile waterproofing solutions.

Explore our Under-Tile Waterproofing Solutions

Sikalastic®-152

Cementitious flexible fibre-reinforced mortar for waterproofing and concrete protection
Sikalastic®-220 W

Resin based liquid applied waterproofing membrane
Sika® SealTape F

Crack-bridging waterproof sealing tape
Sika® SealTape B

Self-adhesive sealing tape for compound seal
SikaTile®-110 Secure Proof

A PREMIUM PERFORMANCE, CLASS III, FIBRE REINFORCED, READY TO USE, WATER-BASED POLYURETHANE WATERPROOFING MEMBRANE DESIGNED FOR UNDER TILE AND STONE APPLICATIONS.
Sika® Tite Undertile

FLEXIBLE, ONE PART, WATERBASED WATERPROOFING FOR USE UNDER FINISHES