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Ardex TLT Waterproofing Membrane

Ardex TLT Waterproofing Membrane

by Ardex
SKU 40070
$159.00 - $459.00
$159.00
$159.00 - $459.00
$159.00
Size: 3'3" x 33' (108sf)

The foundation of a seamless waterproof system. ARDEX TLT Waterproofing Membrane is a flexible, fleece-backed sheet membrane that forms a strong mechanical bond with mortar and stays watertight across the whole assembly. Lightweight and ready to tile immediately — no waiting on liquid cure times.

More Details

A flexible, fleece-backed sheet waterproofing membrane — the base of the ARDEX TLT system.

  • Type: Flexible, fleece-backed sheet waterproofing membrane
  • Bond: Fleece backing forms a strong mechanical bond with mortar
  • System: Pairs with ARDEX TLT tapes, corners, and collars for a complete assembly
  • Speed: Lightweight and easy to handle; ready to tile immediately — no liquid cure wait
  • Durability: Flexes with the substrate to prevent cracking or delamination
  • Use: Wet-area floors and walls
Docs
  1. ARDEX-TLT-716-Product-Overview.pdf (Download)
  2. ARDEX-TLT-Waterproofing-Membrane-Technical-Data.pdf (Download)
Standards

SystemOne™
Meets or exceeds ANSI A118.10

Shipping & Return Policies

Shipping Policy

Refund & Return Policy

Ardex TLT Waterproofing Membrane - Seamless Waterproof Protection from the Brand Pros Trust

ARDEX TLT Waterproofing Membrane is the foundation of a complete waterproofing system designed for professional tile contractors. Its flexible, fleece-backed design forms a strong mechanical bond with mortar while maintaining total moisture integrity across the entire assembly.

Why Tile Pros Trust It

  • Total system integration: Pairs perfectly with ARDEX TLT tapes, corners, and collars

  • Fast installation: Lightweight and easy to handle—no waiting for liquid cure times

  • Flexible durability: Moves with the substrate to prevent cracking or delamination

  • Pro-grade protection: Tested and engineered for long-term wet-area reliability

  • Cleaner workflow: Creates a consistent, professional surface ready for immediate tiling

Need more installation solutions? Browse our full selection of ARDEX products designed for tile setting, leveling, grouting, and substrate preparation.