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HYDRO-BLOK Wallboard

HYDRO-BLOK Waterproof Wallboard & Fastening Systems

HYDRO-BLOK wallboard is designed to provide a lightweight waterproof tile substrate for showers, bathrooms, and wet-area tile installations. This collection includes waterproof wallboard panels, screws, washers, and fastening kits used to create moisture-resistant tile assemblies for ceramic tile, porcelain tile, and stone installations.

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
$22.73
$22.73 - $22.73
Current price $22.73
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
$156.15
$156.15 - $156.15
Current price $156.15
In Stock
Hydro-Blok

HYDRO-BLOK Waterproof Tile Backer Board

Lightweight Waterproof Shower Wall Panels for Tile and Stone
Original price $1,552.20 - Original price $5,042.00
Original price
$1,552.20 - $5,042.00
$1,552.20 - $5,042.00
Current price $1,552.20
Available to Order
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
$68.72
$68.72 - $68.72
Current price $68.72
In Stock
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HYDRO-BLOK Wallboard for Waterproof Tile Installations

HYDRO-BLOK Wallboard provides lightweight, waterproof, tile-ready panels and compatible fastening components for showers, tub surrounds, bathrooms, and other wet-area tile installations. Available products include HYDRO-BLOK wallboard panels, screws, washers, and fastening kits for constructing compatible wall assemblies beneath ceramic, porcelain, and natural stone tile. Panel dimensions, thickness, fastening requirements, and suitable applications vary by product.

HYDRO-BLOK Waterproof Wallboard Components

Wallboard Panels

HYDRO-BLOK wallboard panels provide a waterproof substrate for compatible tile installations on shower walls, tub surrounds, and other approved wet-area surfaces. Panel thickness and dimensions should be selected according to the framing, installation area, and requirements of the tile assembly.

Screws & Washers

HYDRO-BLOK screws and washers secure compatible wallboard panels to framing. Washers distribute fastening loads across the panel surface, while fastener type, length, spacing, and framing compatibility depend on the specific installation requirements.

Fastening Kits

HYDRO-BLOK fastening kits combine compatible screws and washers for wallboard installation. Kit contents and suitability should be matched to the panel, framing, and required fastening method.

Choosing HYDRO-BLOK Wallboard Components

Choose HYDRO-BLOK wallboard components according to the installation area, panel thickness and dimensions, framing material, and fastening requirements. Verify compatibility between the wallboard panels, screws, washers, and other required waterproofing components before selection.

Frequently Asked Questions

What is HYDRO-BLOK wallboard used for?
HYDRO-BLOK wallboard is used as a waterproof tile substrate for showers, bathrooms, tub surrounds, and other wet-area tile installations.
Is HYDRO-BLOK wallboard waterproof?
HYDRO-BLOK wallboard is designed with a waterproof core that helps protect tile assemblies from moisture intrusion in wet environments.
What fasteners are used with HYDRO-BLOK wallboard?
HYDRO-BLOK wallboard installations commonly use HYDRO-BLOK screws, washers, and fastening kits designed for secure waterproof panel attachment.
Can HYDRO-BLOK wallboard be used in showers?
HYDRO-BLOK wallboard is commonly used for shower walls, tub surrounds, and bathroom waterproofing applications beneath tile installations.
What is the advantage of lightweight waterproof wallboard?
Lightweight waterproof wallboard is easier to handle, cut, and install compared to traditional cement backer board while still providing moisture-resistant tile support.