Lightweight and durable
Designed for interior tile and stone applications
- Easy to Cut
- Quick Installation
PermaBASE™ Foam Tile Backer is an exceptionally lightweight, durable waterproof tile backer board designed for interior tile and stone applications. It is ideally suited for walls, showers, tub surrounds, backsplashes and countertops.
- Waterproof tile backer prevents water from causing harmful damage.
- Passes ANSI A118.10 for waterproofness.
- Mold resistant per UL 2824.
- Made from a high-density foam with specially coated facers.
- Ultra-lightweight, yet durable enough for demanding applications.
- 10-year Limited Warranty; Interior applications.
Products that suit any project criteria
Shower, Kitchen, Floors, Bathtub
Frequently Asked Questions
Ready to answer your product and installation questions
A coated fiberglass facer and waterproof foam core provide the waterproof performance to meet ANSI A118.10 requirements for waterproofness.
2” Alkali resistant mesh tape and modified tile mortar.
All joints and fastener heads must be treated with waterproofing material to complete the waterproof installation.
Corrosion resistant screw or galvanized roofing nails. Strongly suggest PermaBASE screws since they do not have nibs like competitor screws.
Designs & Resources
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Need Technical Information?
National Gypsum Company is the exclusive service provider for products manufactured by PermaBASE Building Products, LLC.