Tile Membrane and Primers
(16 results)
Ardex Feather Finish® Self-Drying Underlayment-A103
MAPEI® Mapelastic AquaDefense™ Waterproof Membrane-A4613
Ardex® VB 100 Pre-mix Moisture Vapor Barrier™ -A160
Mapei® ECO Prim Grip™ Primer-A4605
Schluter® DITRA-DRAIN | Drainage Membrane-A4735
Schluter® DITRA and DITRA-XL | Waterproof Uncoupling Membrane-A4736
Schluter® KERDI-BAND | Waterproofing Membrane Strip-A4737
Schluter® KERDI-FLEX | Waterproofing Strip For Movement Joints-A4739
Schluter® KERDI Waterproofing&Vapor Retarder Membrane-A4742
Schluter® KERDI-KERECK-F, KERS-B, and KERS - Waterproof Corners-A4740
Schluter® Waterproof Pipe Seal KERDI SEAL PS/MV&KERDI-KM-A4741
Schluter® KERDI FIX | Sealing and Bonding Compound-A4738
MAPEI® Mapeguard™ 2 - Premium Crack Isolation | Sound Reduction Membrane-A4673
Laticrete® 9235 Waterproofing Membrane™-A4703
Laticrete® Strata Mat™-A4712
Laticrete® Hydro Ban™-A4704
Recently Viewed Products
Door Wedges, Flip Down Doorstops, and Gripper® Doorstops -A1109
Safely hold doors open without damaging your floors or doors with KSC Door Wedges with Safety Release™. On sale now, 10% off regular price. Starting at $13.49
Schluter®-JOLLY - Tile Edging Wall or Floor Profile - Color Coated Aluminum&PVC-A4671
Protect corners of wall / floor tile edging. Textured color- coated aluminum, color-coated aluminum or PVC. On sale now, 10% off regular price. Starting at $28.71
Confined Space Blowers and Fans-A1058
Great for small confined space (manholes or sewers) when used with a ducting hose or as powerful ventilator. On sale now, 10% off regular price. Starting at $379.70
Schluter KERDI BOARD SN Shower Niches-A4745
Create waterproof, vapor-tight shower niche. Larger sizes have a prefabricated waterproof shelf. Niches are KERDI-BOARD. On sale now, 10% off regular price. Starting at $105.90
Tile Membrane and Primers Information
Wally and Floora Say:

Wally Says:
Floora, when it comes to tile installation, it’s easy to overlook how crucial the layers underneath are. But without the right floor membrane, your tiles are vulnerable to cracks and water damage. It’s like building a house without a solid foundation—risky business!
Here’s what to consider when choosing metal nosing for your project:
- Seamless Protection: For a comprehensive solution, a waterproof membrane for tile floors is essential in areas like bathrooms to keep moisture out and protect the subfloor.
- Crack Prevention: In high-traffic areas or places with shifting foundations, a reliable tile underlay membrane will help prevent cracks and keep your tiles secure over time.
Buying Tip: Not sure which product to choose? Call our experts for personalized recommendations on the best membrane or primer for your specific project needs.

Floora Says:
Exactly, Wally! And for projects with tight timelines, MAPEI Mapelastic AquaDefense is a great option. It dries quickly, letting you move forward without compromising on quality.
- Tailored Solutions: Got uneven surfaces or tricky areas? Schluter DITRA-XL Waterproof Uncoupling Membrane helps manage vapor and distribute heavy loads, keeping tiles firmly in place.
Buying Tip: Be sure to overlap your membranes and tightly seal every edge for complete waterproofing. Skipping this step could lead to costly water damage down the line.