Custom Building Products - EasyMat Crack Insulation Underlayment Under Tile and Stone 4' x 10' - 5 mm (40 ft²)

A versatile, lightweight, easy to use and cut underlay for laying tiles and stone over any acceptable floor. The mat is designed so that the mortar locks in place – creating a bonded crack prevention system for subfloor movement up to 1/4″ (6mm). Its SoundGard technology provides high and credible impact noise reduction.

• 25 times lighter than 1/4" (6 mm) backer board
• 9 times lighter than other soundproofing mats
• Highest level of impact sound reduction (up to 71 dB)
• A great alternative to cork underlayment as it does not shrink, rot or absorb water