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Tile Membranes

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Prevent Water Damage With a Tile Membrane


Ensure your floors can tolerate water with a dependable tile membrane. This layer is installed beneath new tiles to keep water and moisture from leaking through and damaging tile seals or adhesives, so your tiles remain in great condition for years to come. It can also keep mold and mildew from growing inside your floors or walls.


Most waterproof tile membranes are made of low-density polyethylene (LPDE). LDPE is flexible and resistant to impact, making it one of the best materials to use for waterproofing. Membranes made of LDPE also hold up well to chemical exposure, so you can clean tile floors with confidence. While many tile underlayment membranes come in rolls, consider different types of membranes for the best fit. You’ll find several membranes that are shaped to fit along walls, in corners and on stair steps.


If you’re laying tile near pipework, you can also protect your tiles by installing rubber or plastic gaskets for valves, pipes and ports. These gaskets prevent moisture from exiting pipe connections to further keep tiles safe from water damage.

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