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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.

GoBoard 1-1/4" Hi-Lo Fasteners for Wood Studs - 700 Pack

GoBoard
Original price $40.12 - Original price $40.12
Original price
$40.12
$40.12 - $40.12
Current price $40.12

Tile Backer Board Fasteners for Wood Framing GoBoard® 1-1/4" Hi-Lo Fasteners are engineered for securely fastening GoBoard® tile backer board to wo...

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Original price $40.12 - Original price $40.12
Original price
$40.12
$40.12 - $40.12
Current price $40.12

GoBoard 1-5/8" Hi-Lo Fasteners for Wood Studs - 550 Pack

GoBoard
Original price $40.12 - Original price $40.12
Original price
$40.12
$40.12 - $40.12
Current price $40.12

Tile Backer Board Fasteners for Wood Framing GoBoard® 1-5/8" Hi-Lo Fasteners are designed to securely fasten GoBoard® tile backer board to wood stu...

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Original price $40.12 - Original price $40.12
Original price
$40.12
$40.12 - $40.12
Current price $40.12

GoBoard Seam Fabric

GoBoard
Original price $23.00 - Original price $23.00
Original price
$23.00
$23.00 - $23.00
Current price $23.00
300.0ft | $0.08 / ft

Polyester Reinforcement for GoBoard Panel Joints GoBoard® Seam Fabric is a point-bonded polyester reinforcement fabric designed to strengthen joint...

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Original price $23.00 - Original price $23.00
Original price
$23.00
$23.00 - $23.00
Current price $23.00
300.0ft | $0.08 / ft

GoBoard Washers for Wood Studs with 1-5/8" Hi-Lo Screws

GoBoard
Original price $30.87 - Original price $30.87
Original price
$30.87
$30.87 - $30.87
Current price $30.87

Fastening System for GoBoard Wood Stud Installations GoBoard® Washers for Wood Studs are designed to securely fasten GoBoard tile backer boards to ...

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Original price $30.87 - Original price $30.87
Original price
$30.87
$30.87 - $30.87
Current price $30.87

HYDRO-BLOK Screws & Washers Kit

Hydro-Blok
Original price $0.00 - Original price $0.00
Original price $0.00
$31.80
$31.80 - $31.80
Current price $31.80

Fasteners for HYDRO-BLOK Wallboard Installation The HYDRO-BLOK® Screws & Washers Kit is designed for securely fastening HYDRO-BLOK wallboard an...

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Original price $0.00 - Original price $0.00
Original price $0.00
$31.80
$31.80 - $31.80
Current price $31.80

GURU W-S Waterproof Tile Backer Board

GURU USA
Original price $246.00 - Original price $6,590.40
Original price
$246.00 - $6,590.40
$246.00 - $6,590.40
Current price $246.00

Waterproof Tile Backer Board with Integrated Membrane The GURU® W-S Board is a waterproof tile backer board featuring a high-density XPS foam core ...

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Original price $246.00 - Original price $6,590.40
Original price
$246.00 - $6,590.40
$246.00 - $6,590.40
Current price $246.00

GURU Screw & Washer Set

GURU USA
Original price $23.22 - Original price $23.22
Original price
$23.22
$23.22 - $23.22
Current price $23.22

Foam Board Fastening for Wood Stud Framing The GURU® Screw & Washer Set is designed for fastening Water-Stop foam board to wood stud framing in...

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Original price $23.22 - Original price $23.22
Original price
$23.22
$23.22 - $23.22
Current price $23.22

wedi Fastener Kit

Wedi
Original price $0.00 - Original price $0.00
Original price $0.00
$35.98
$35.98 - $35.98
Current price $35.98

Fastening wedi Building Panels to Framing The wedi® Fastener Kit includes 100 coarse-thread screws and 100 tabbed steel washers for securing wedi® ...

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Original price $0.00 - Original price $0.00
Original price $0.00
$35.98
$35.98 - $35.98
Current price $35.98
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GoBoard 1-5/8" Self-Drilling Fasteners for Metal Studs - 550 Pack

GoBoard
Original price $44.23 - Original price $44.23
Original price
$44.23
$44.23 - $44.23
Current price $44.23

Self-Drilling Fasteners for Metal Stud Framing GoBoard® 1-5/8" Self-Drilling Fasteners are designed for securely attaching GoBoard® tile backer boa...

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Original price $44.23 - Original price $44.23
Original price
$44.23
$44.23 - $44.23
Current price $44.23

GoBoard Washers for Metal Studs

GoBoard
Original price $24.70 - Original price $24.70
Original price
$24.70
$24.70 - $24.70
Current price $24.70

Fasteners for GoBoard Metal Stud Installations GoBoard® Washers for Metal Studs are designed to securely fasten GoBoard tile backer board to metal ...

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Original price $24.70 - Original price $24.70
Original price
$24.70
$24.70 - $24.70
Current price $24.70

GoBoard Tile Backer Board

GoBoard
Original price $211.89 - Original price $1,961.40
Original price
$211.89 - $1,961.40
$211.89 - $1,961.40
Current price $211.89
7.0item | $30.27 / item

Lightweight Waterproof Tile Substrate GoBoard® Tile Backer Board is a lightweight, waterproof tile substrate designed for interior tile installatio...

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Original price $211.89 - Original price $1,961.40
Original price
$211.89 - $1,961.40
$211.89 - $1,961.40
Current price $211.89
7.0item | $30.27 / item

GURU Galvanized Washers - 200 Pack

GURU USA
Original price $27.76 - Original price $27.76
Original price
$27.76
$27.76 - $27.76
Current price $27.76

Foam Board Fastening Washers The GURU® Galvanized Washers are steel fastening washers designed to secure Water-Stop Foam Board during installation....

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Original price $27.76 - Original price $27.76
Original price
$27.76
$27.76 - $27.76
Current price $27.76

GURU W-S Board Fastener Kit

GURU USA
Original price $14.77 - Original price $14.77
Original price
$14.77
$14.77 - $14.77
Current price $14.77

Fasteners for GURU W-S Foam Tile Backerboard The GURU® W-S Board Fastener Kit is designed for fastening GURU W-S Foam Tile Backerboard to wood stud...

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Original price $14.77 - Original price $14.77
Original price
$14.77
$14.77 - $14.77
Current price $14.77

wedi Washer Master Pack

Wedi
Original price $168.94 - Original price $168.94
Original price
$168.94
$168.94 - $168.94
Current price $168.94

Tabbed Washers for Secure Panel Fastening wedi® Tab Washers feature four tabs for fast, secure placement during installation. The solid-gauge const...

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Original price $168.94 - Original price $168.94
Original price
$168.94
$168.94 - $168.94
Current price $168.94
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wedi Building Panels

Wedi
Original price $1,963.75 - Original price $6,065.50
Original price
$1,963.75 - $6,065.50
$1,963.75 - $6,065.50
Current price $1,963.75

Waterproof Tile Backer Board for Wet Areas wedi® Building Panels are waterproof tile backer boards with a closed-cell extruded polystyrene foam cor...

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Original price $1,963.75 - Original price $6,065.50
Original price
$1,963.75 - $6,065.50
$1,963.75 - $6,065.50
Current price $1,963.75

wedi Self-Tapping Screws - 1-1/4", 100 Count

Wedi
Original price $27.34 - Original price $27.34
Original price
$27.34
$27.34 - $27.34
Current price $27.34

Self-Tapping Screws for wedi Building Panels wedi® Self-Tapping Screws are 1-1/4" Phillips head fasteners for securing wedi products to metal frami...

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Original price $27.34 - Original price $27.34
Original price
$27.34
$27.34 - $27.34
Current price $27.34

wedi Tabless Fastener Kit

Wedi
Original price $0.00 - Original price $0.00
Original price $0.00
$40.37
$40.37 - $40.37
Current price $40.37

Fasteners for wedi Vapor 85 and Building Panels The wedi® Tabless Fastener Kit includes coated screws and steel washers for fastening wedi Vapor 85...

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Original price $0.00 - Original price $0.00
Original price $0.00
$40.37
$40.37 - $40.37
Current price $40.37

HYDRO-BLOK Wallboard Washers - 1,000 Piece Bucket

Hydro-Blok
Original price $0.00 - Original price $0.00
Original price $0.00
$218.46
$218.46 - $218.46
Current price $218.46

Wallboard Fasteners for Waterproof Shower Systems HYDRO-BLOK® Wallboard Washers are galvanized steel fastening washers designed to secure HYDRO-BLO...

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Original price $0.00 - Original price $0.00
Original price $0.00
$218.46
$218.46 - $218.46
Current price $218.46

HYDRO-BLOK Wallboard Waterproof Foam Backer Boards

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

Waterproof Backer Board for Tile and Stone Installations HYDRO-BLOK® Wallboard is a waterproof foam backer board designed for tile, stone, glass, a...

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

wedi Screws Master Pack - 1-5/8", 1000 Count

Wedi
Original price $110.58 - Original price $110.58
Original price
$110.58
$110.58 - $110.58
Current price $110.58

Non-Rust Screws for wedi Building Panels wedi® Screws are 1-5/8" Phillips-head fasteners designed for securing wedi Building Panels to compatible f...

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Original price $110.58 - Original price $110.58
Original price
$110.58
$110.58 - $110.58
Current price $110.58
Sold out

wedi Building Panel 24" x 48" x 1/8" - 10 Sheets

Wedi
Original price $0.00 - Original price $0.00
Original price $0.00
$360.66
$360.66 - $360.66
Current price $360.66

Waterproof Tile Backer Board for Walls and Floors wedi® Building Panel is a lightweight, waterproof tile backer board for shower and tub surrounds,...

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Original price $0.00 - Original price $0.00
Original price $0.00
$360.66
$360.66 - $360.66
Current price $360.66

HYDRO-BLOK Wallboard Screws - 1-5/8" 1,000 Count

Hydro-Blok
Original price $0.00 - Original price $0.00
Original price $0.00
$96.14
$96.14 - $96.14
Current price $96.14

Corrosion-Resistant Fasteners for HYDRO-BLOK Wallboard The HYDRO-BLOK® Wallboard Screws are 1-5/8" corrosion-resistant fasteners designed to secure...

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Original price $0.00 - Original price $0.00
Original price $0.00
$96.14
$96.14 - $96.14
Current price $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: Lightweight waterproof panels designed for walls, showers, floors, and tile underlayment applications.
  • Building Panels: Multi-purpose tile substrate panels used for wet areas, surface preparation, and tile installation assemblies.
  • Backer Board Screws: Fasteners designed to secure backer board and building panels to wood or metal framing.
  • Washers & Fastening Systems: Components designed to improve fastening support and panel attachment during installation.
  • Seam Fabric & Installation Accessories: 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.