The Alta Mat Decoupling & Crack Isolation Membrane 1m x 30m roll provides a stable separation layer beneath tiled finishes to help reduce the transfer of cracks from the subfloor. It covers 30m2 and is suitable for floors where movement or minor substrate cracking could affect the tile installation.

Key Features

• 1m x 30m roll (30m2)
• Decoupling layer for tiled floors
• Helps isolate minor substrate cracks

Uses

• Under tile installations on concrete or screeded floors
• Floor areas prone to minor movement
• Renovation work over cracked subfloors
• Preparing substrates before tiling