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Backer Board & Accessories

Tile Backer Board, Building Panels & Fasteners

Backer board and installation accessories are used to prepare walls, floors, showers, and other surfaces for tile installation. This collection includes foam backer board, waterproof building panels, tile substrates, screws, washers, seam fabric, and fastening systems used for ceramic tile, porcelain tile, stone, and large-format tile installations across residential and commercial projects.

HYDRO-BLOK Screws & Washers Kit

Hydro-Blok
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$31.80
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The HYDRO-BLOKĀ® Screws & Washers Kit is designed for fastening HYDRO-BLOK wallboard and accessories to wood or metal framing. The kit includes ...

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$31.80
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Current price $31.80

HYDRO-BLOK Wallboard

Hydro-Blok
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Original price $1,862.40 - Original price $6,042.00
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HYDRO-BLOKĀ® Wallboard is a waterproof foam backer board constructed with an XPS foam core, fiberglass mesh reinforcement, and a cement-coated surfa...

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Original price $1,862.40 - Original price $6,042.00
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$1,862.40 - $6,042.00
$1,862.40 - $6,042.00
Current price $1,862.40

HYDRO-BLOK Wallboard Washers

Hydro-Blok
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$218.46
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HYDRO-BLOKĀ® Wallboard Washers are galvanized steel washers designed for fastening HYDRO-BLOK wallboards to wood and metal framing. The washers feat...

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$218.46
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HYDRO-BLOK Wallboard Screws

Hydro-Blok
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$96.14
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The HYDRO-BLOKĀ® Wallboard Screws are 1-5/8" corrosion-resistant fasteners designed for securing HYDRO-BLOKĀ® wallboard to wood and metal framing. Th...

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$96.14
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Tile Backer Board, Building Panels & Installation Accessories

Backer board and building panels are used to create stable tile substrates for ceramic tile, porcelain tile, stone, and large-format tile installations. This collection includes foam backer board, waterproof building panels, tile underlayment panels, screws, washers, seam fabric, and fastening systems used across residential and commercial tile installations.

These products are commonly used for shower walls, tub surrounds, floor tile installations, wall tile installations, countertops, backsplashes, and other tiled surfaces where moisture resistance, panel stability, and proper tile support are important.

Types of Backer Board & Installation Components

  • Foam Backer Board:Ā Lightweight waterproof panels designed for walls, showers, floors, and tile underlayment applications.
  • Building Panels:Ā Multi-purpose tile substrate panels used for wet areas, surface preparation, and tile installation assemblies.
  • Backer Board Screws:Ā Fasteners designed to secure backer board and building panels to wood or metal framing.
  • Washers & Fastening Systems:Ā Components designed to improve fastening support and panel attachment during installation.
  • Seam Fabric & Installation Accessories:Ā Products used to reinforce seams, transitions, and panel connections during tile substrate preparation.

Backer Board for Wet Areas & Showers

Foam backer boards and waterproof building panels are commonly used in showers, tub surrounds, and wet areas where moisture resistance and waterproofing are required prior to tile installation.

Selecting the Right Tile Substrate

Selecting the correct backer board depends on installation area, moisture exposure, framing type, panel thickness, and tile assembly requirements. Proper fastener selection and panel installation help create stable surfaces for tile bonding and waterproofing systems.

Frequently Asked Questions

What is backer board used for in tile installation?
Backer board is used to create stable tile substrates on walls, floors, showers, countertops, and other surfaces prior to tile installation.
What is the difference between cement board and foam board?
Cement board is a dense cement-based tile substrate, while foam board is a lightweight waterproof panel designed for easier handling and wet-area installations.
What backer board is used for showers and wet areas?
Waterproof foam backer boards and building panels are commonly used for showers, tub surrounds, and wet areas prior to tile installation.
What screws are used for tile backer board?
Tile backer board installations typically use corrosion-resistant screws and washers designed specifically for foam board, cement board, and tile substrate panels.
What thickness backer board is used for tile walls and floors?
Backer board thickness depends on the installation area, framing requirements, and tile assembly, with thinner panels commonly used on walls and thicker panels used on floors.