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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

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

Corrosion-Resistant Tile Backer Board Screws for Wood Studs and Subfloors
Original price $40.12 - Original price $40.12
Original price
$40.12
$40.12 - $40.12
Current price $40.12
In Stock
GoBoard

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

Corrosion-Resistant Tile Backer Board Screws for Wood Studs and Subfloors
Original price $40.12 - Original price $40.12
Original price
$40.12
$40.12 - $40.12
Current price $40.12
In Stock
GoBoard

GoBoard Seam Fabric

3" × 300' Polyester Joint Reinforcement for GoBoard Panels
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
In Stock
GoBoard

GoBoard Washers with Hi-Lo Fasteners for Wood Studs

100 Washers with 100 Hi-Lo Fasteners for Wood Framing
Original price $30.87 - Original price $30.87
Original price
$30.87
$30.87 - $30.87
Current price $30.87
In Stock
GURU USA

GURU W-S Waterproof Tile Backer Board

Waterproof XPS Foam Tile Backer Board for Showers and Wet Areas
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
In Stock
Hydro-Blok

HYDRO-BLOK Screws & Washers Kit

Galvanized Wallboard Fasteners for Wood & Metal Framing
Original price $0.00 - Original price $0.00
Original price $0.00
$31.80
$31.80 - $31.80
Current price $31.80
In Stock
GURU USA

GURU Screw & Washer Set

Foam Board Fasteners for Wood Stud Framing
Original price $23.22 - Original price $23.22
Original price
$23.22
$23.22 - $23.22
Current price $23.22
In Stock
Wedi

wedi Fastener Kit

Screws and Tabbed Washers for wedi Building Panel Installation
Original price $0.00 - Original price $0.00
Original price $0.00
$35.98
$35.98 - $35.98
Current price $35.98
In Stock
GoBoard

GoBoard 1-5/8" Self-Drilling Fasteners for Metal Studs - 550 Pack

Self-Drilling Tile Backer Board Screws for Metal Stud Framing
Original price $44.23 - Original price $44.23
Original price
$44.23
$44.23 - $44.23
Current price $44.23
In Stock
GoBoard

GoBoard Washers with Self-Drilling Fasteners for Metal Studs

100-Count Steel Washer and Self-Drilling Fastener Kit
Original price $24.70 - Original price $24.70
Original price
$24.70
$24.70 - $24.70
Current price $24.70
In Stock
GoBoard

GoBoard Tile Backer Board

Lightweight Waterproof Foam Backer Board for Tile Installations
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
In Stock
GURU USA

GURU Galvanized Washers - 200 Pack

Tabbed Steel Washers for Water-Stop Foam Board Installation
Original price $27.76 - Original price $27.76
Original price
$27.76
$27.76 - $27.76
Current price $27.76
In Stock
GURU USA

GURU W-S Board Fastener Kit for Wood Studs

200 Coarse-Thread Tile Backer Board Fasteners for Wood Studs
Original price $14.77 - Original price $14.77
Original price
$14.77
$14.77 - $14.77
Current price $14.77
In Stock
Wedi

wedi Washer Master Pack

1-1/4" Tabbed Washers for Secure Panel Fastening
Original price $168.94 - Original price $168.94
Original price
$168.94
$168.94 - $168.94
Current price $168.94
Only 1 Left
Wedi

wedi Building Panels

Waterproof Foam Tile Backer Board for Walls, Floors & Wet Areas
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
Available to Order
Wedi

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

Ceramic-Coated Screws for Heavy-Gauge Metal Framing
Original price $27.34 - Original price $27.34
Original price
$27.34
$27.34 - $27.34
Current price $27.34
In Stock
Wedi

wedi Tabless Fastener Kit

Screw and Washer Kit for wedi Vapor 85 and Building Panels
Original price $0.00 - Original price $0.00
Original price $0.00
$40.37
$40.37 - $40.37
Current price $40.37
In Stock
Hydro-Blok

HYDRO-BLOK Wallboard Washers - 1,000 Piece Bucket

Galvanized Steel Washers for HYDRO-BLOK Wallboard Installation
Original price $0.00 - Original price $0.00
Original price $0.00
$218.46
$218.46 - $218.46
Current price $218.46
In Stock
Hydro-Blok

HYDRO-BLOK Waterproof Tile Backer Board

Lightweight Waterproof Shower Wall Panels for Tile and Stone
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
Available to Order
Wedi

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

Ceramic-Coated Screws for wedi Building Panel Installation
Original price $110.58 - Original price $110.58
Original price
$110.58
$110.58 - $110.58
Current price $110.58
Only 1 Left
Wedi

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

1/8" Waterproof Foam Tile Backer Board - 10 Sheet Box
Original price $0.00 - Original price $0.00
Original price $0.00
$360.66
$360.66 - $360.66
Current price $360.66
Only 3 Left
Hydro-Blok

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

Corrosion-Resistant Screws for HYDRO-BLOK Wall Systems
Original price $0.00 - Original price $0.00
Original price $0.00
$96.14
$96.14 - $96.14
Current price $96.14
In Stock
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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.