Waterproof Tile Backer Board

As a professional factory focusing on building waterproof substrates, we provide one-stop OEM, ODM and customized size solutions for global building material suppliers, engineering companies and decoration enterprises. Relying on standardized production lines and large-scale manufacturing capabilities, we ensure consistent product quality, fast bulk delivery and cost-effective support for global construction projects

With a standard specification of 1220mm×2440mm and a practical 10mm optimal thickness, the board avoids the redundant weight and cost waste of ultra-thick substrates. Its core functional advantage lies in structural stress decoupling： it buffers and isolates tiny cracks and structural deformation of the base wall, preventing stress from damaging tile and stone finishes. It is a key material to improve the overall durability and stability of wall tiling systems

Application Scenarios：
Kitchen spaces are prone to water splashes, oil stains and long-term humidity. Our waterproof backer board acts as a sturdy base for wall and countertop tiling. It resists moisture penetration and oil erosion, firmly locking tiles in place without hollowing or peeling. The stable substrate also simplifies daily kitchen cleaning, maintaining a neat and tidy cooking environment for long-term use;

Balconies are exposed to outdoor sunlight, rain and temperature changes all year round. Installing our professional waterproof tile backer board effectively blocks rainwater infiltration, avoids indoor wall dampness, and shields tiles and base structures from UV aging and weather erosion. It stabilizes balcony tiling systems and supports various personalized balcony decoration styles;

We adopt two practical and high-performance waterproof core materials to adapt to different usage environments：
Butyl Rubber Waterproof Layer: Boasts high elasticity and superior sealing performance. It perfectly fits panel gaps and wall joints, effectively blocking water vapor penetration and solving hidden leakage risks at splicing positions;

The board is engineered with a professional reinforced bonding layer, made of custom polymer modified mortar with excellent water retention and flexibility. It matches perfectly with all types of tile adhesives and polymer mortars. The unique dovetail groove and grid textured surface greatly enhance friction and bonding force between the board and tiles. It effectively avoids hollowing, peeling and cracking problems, while delivering excellent impact resistance and compression resistance. Lightweight, eco-friendly and easy to cut and install, it adapts to almost all residential and commercial tiling renovation projects;

Reliable Double Waterproof Guarantee

High-density HDPE membrane features ultra-high impermeability, suitable for long-term humid and splash-prone spaces, maintaining zero water seepage for a long time. Elastic butyl rubber material has excellent gap sealing performance, which can adapt to slight wall deformation and block water vapor penetration at splicing gaps, solving hidden leakage risks fundamentally;

Engineering-Level Bonding & Construction Advantages

The product features light weight, environmental friendliness, impact resistance and pressure resistance. It is easy to cut and install on site, greatly improving construction efficiency. It is widely used in residential renovation, apartment projects, commercial space decoration and other scenarios, and is a cost-effective and high-stability supporting substrate for modern tiling engineering