Schluter Systems
Schluter Systems KERDI-BOARD Polystyrene Foam Backer Board, 0.5-in x 48-in x 96-in
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SKU KERDI_BOARD
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Details
KERDI-BOARD 1/2-in Foam Tile Backer Board
A lightweight, waterproof, extruded polystyrene foam building panel with fleece surfaces for strong thin-set bonding. Ideal as a tile substrate for showers, tub surrounds, countertops, and custom builds, providing thermal insulation and dimensional stability.
Key Features:
- Waterproof Construction: Extruded polystyrene foam core with reinforced fleece surfaces for dependable moisture protection
- Strong Tile Bond: Fleece webbing anchors securely in thin-set mortar for reliable tile installation
- Lightweight & Easy to Cut: Gridlines and utility-knife-friendly design simplify handling and customization on site
- Versatile Use: Suitable for walls, vanities, benches, shelves, and countertops in interior applications
- Rigid & Impact-Resistant: Provides a flat, plumb, and stable substrate that replaces gypsum or cement backer boards
Please check the Product Data Sheet Here
Specifications Table:
| Specification | Details |
|---|---|
| Panel material | Extruded polystyrene foam with reinforcement and fleece webbing on both sides |
| Thickness | 0.5 in (1/2 in; 12.5 mm) |
| Panel size | 48 in x 96 in (4 ft x 8 ft) |
| Application | Interior; tile substrate and bonded waterproofing assemblies |
| Key properties | Waterproof, thermally insulating, rigid, impact-resistant, dimensionally stable, lightweight |
| Installation | Cut with utility knife; thin-set mortar bonds tile to fleece surface |
| Replaces | Gypsum board or cement backer board in suitable applications |
Frequently Asked Questions (FAQ):
Q: Can KERDI-BOARD be used outdoors?
A: No. It is intended for interior applications only.
Q: How do I cut the panels?
A: Score with a utility knife along the printed gridlines and snap; no special tools required.
Q: What thickness is this panel?
A: This listing is for the 1/2 inch (0.5-in) thickness panel.
Q: Do I need to waterproof the seams?
A: Yes. Treat abutting seams and joints per Schluter instructions to create bonded waterproofing assemblies.
Q: Can tile be installed directly on the board?
A: Yes. Install tile using thin-set mortar over the fleece-faced surface.
Sculptural, Seamless, and Ready for Tile
This panel is the quiet hero behind elevated bathrooms and kitchens—sleek, strong, and impeccably true. The signature orange grid offers precise cuts and a clean, architectural rhythm. Wrap a tub deck or craft a floating vanity, then finish with luxe stone or ceramic for a tailored look. It’s an essential foundation for spaces that feel custom, curated, and effortlessly refined.
Build watertight, tile-ready surfaces with KERDI-BOARD—add this 1/2-in panel to your project today.
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