CUSTOM's crack prevention, waterproofing and sound attenuation membrane solutions lead the tile installation materials industry. Choose from liquid-applied or mat underlayment options depending on the requirements of your project.
The #1 trusted and reliable liquid-applied waterproofing membrane for your go-to commercial and residential tile and stone applications. It creates a waterproof membrane barrier and reduces crack transmission for use on both interior and exterior substrates. It bonds directly to clean metal drains, PVC, stainless steel, and ABS drain assemblies. It can be used as a slab-on-grade moisture vapor barrier under all types of floor coverings.