Schluter  |  SKU: KBZS35GT32Z100

Kerdi-Board 1-5/8 Inch

Regular price $41.99
Shipping calculated at checkout.
Pack

1-5/8 Inch
Board thickness
Kerdi Board
Waterproof backer panel
Tile Ready
Surface prep support
Wet Area Use
Moisture protection
Why You'll Love It
  • Waterproof backer board
  • 1-5/8 inch thickness
  • Tile-ready surface
  • Shower wall support
  • Clean install base

Schluter®-KERDI-BOARD-ZT are galvanized steel washers used to fasten KERDI-BOARD to metal or wood stud framing. They feature tabs that penetrate the surface of the KERDI-BOARD and temporarily hold the washers in place to enable quick installation of the corresponding screws.
KERDI-BOARD-ZS are coarse thread screws used to fasten KERDI-BOARD to wood stud framing with the corresponding washers.
  • Vertical spacing: 12” (30 cm) o.c.
  • Horizontal spacing: 12” (30 cm) or 16” (40.6 cm) o.c. (dependent on stud spacing)

Product Specifications

Collection: Kerdi-Board-ZS/-ZT
Commercial / Residential: Commercial / Residential
MPN (Part No.): KBZS35GT32Z100
Product Width (in.): 8
Color/Finish: Silver
Material: Steel
Product Length (in.): 8

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Frequently Asked Questions

It is used to help waterproof and seal tile installations, especially in wet areas like showers, bathrooms, and floors.
Yes, waterproofing layers help protect the substrate before tile is installed in wet or moisture-prone areas.
Use the listed size such as 5/8 In to calculate coverage, overlap, corners, and waste before ordering.
Use the mortar or adhesive recommended by the waterproofing manufacturer for proper bonding and waterproof performance.
Check substrate condition, overlap requirements, corners, seams, drains, compatible mortar, and whether the application is a wall, floor, or shower area.

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