Surface Preparation

RedGard® Seam Tape is a fast and easy way to cover seams and changes of plane when installing RedGard® Uncoupling Mat and Fabric Membrane to provide waterproofing and vapor barrier protection.

NOTE: This product is currently unavailable. RedGard SpeedCoat® is a ready-to-use, fast curing liquid-applied waterproofing membrane for both commercial and residential ceramic and natural stone tile installations. Suited for interior substrates, it creates a continuous waterproofing barrier with outstanding adhesion. It bonds directly to clean metal, PVC, stainless steel, and ABS drain assemblies. Its cross […]

An alkali ­resistant fiberglass tape used to reinforce RedGard® Liquid Waterproofing and Crack Prevention Membrane and RedGard® SpeedCoat™ Waterproofing Membrane around drains in shower pans, corners and wherever there is a change of plane in the installation for additional reinforcement.

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 […]

Custom® 9240 is designed for waterproofing tile and stone installations that securely bonds to a variety of substrates. It is a flexible, seamless waterproofing membrane system with a liquid-applied polymer and reinforcing fabric.

A ready-to-use, elastomeric, crack prevention membrane developed for protecting tile floors from non-structural cracks due to minor surface movement. Suitable for all interior or exterior commercial and residential tile and stone installations. Meets A118.12 for crack isolation membranes.

An alkali-resistant fiberglass tape used to reinforce RedGard® and RedGard® SpeedCoat® when used over cracks in underlayment. It can also be used in corners and wherever there is a change of plane in the installation for additional reinforcement.

Fast Setting Thick Bed Mortar is a pre-blended underlayment specifically designed to float a mortar bed for ceramic tile. Mix with CUSTOM’s Mortar Admix to increase strength and reduce water absorption. Available in select markets only.

SpeedSlope® is a rapid setting, rapid hardening, polymer-modified, pre-blended, cement based mortar bed and sloping mortar for flattening, leveling, and ramping up to 3″ on horizontal substrates; up to 5″ thick in confined areas such as trenches. May be also used for walls and countertops, SpeedSlope® sets to a walkable hardness within one to two […]

Repairs holes and cracks in concrete and plywood floors prior to installing tile or other flooring.