KERDI 108-sq ft Waterproofing Tile Membrane

A sheet-applied polyethylene (PEVA) waterproofing membrane with vapor-retarder performance for tiled showers and wet areas. Featuring non-woven polypropylene anchoring fleece on both sides, it installs with thin-set mortar to prevent water damage and mold.

Key Features:

• Reliable Waterproofing: Sheet-applied PEVA membrane and vapor retarder for showers, walls, and floors
• Secure Bond: Non-woven polypropylene anchoring fleece on both sides for strong adhesion in thin-set mortar
• Uniform Thickness: 8-mil construction ensures consistent coverage and performance
• Mold & Mildew Protection: Helps eliminate moisture intrusion that leads to water damage
• Faster Installation: Wide roll option reduces seams for a cleaner, quicker setup

Specifications Table:

Frequently Asked Questions (FAQ):

Q: Can tile be installed directly over KERDI?
A: Yes—install tile directly over KERDI using the thin-bed method with thin-set mortar.

Q: Is KERDI suitable for walls and floors?
A: Yes, it is designed for waterproofing tiled surfaces on both walls and floors in wet areas.

Q: What is the membrane thickness?
A: KERDI is 8 mil thick for uniform, consistent coverage.

Q: Does KERDI help with vapor control?
A: Yes, it functions as a vapor retarder, supporting moisture management in wet environments.

Q: Is KERDI low VOC?
A: It complies with California Specification 01350 VOC requirements.

Sculpted Serenity for Spa-Caliber Showers

KERDI drapes your shower in a refined shield—sleek, orangey-gold geometry that disappears behind tile yet defines the room’s performance. Its precise grid and featherweight profile deliver a tailored foundation for stone or porcelain. Pair it with oversized slabs and a linear drain to create a clean, uninterrupted plane of luxury. Consider KERDI the invisible essential that elevates a bath from beautiful to enduringly exquisite.

Protect your next tile project with KERDI’s proven waterproofing—add it to cart and build a shower that lasts.