Custom Thickness Waterproof Backer Board | Factory Direct B2B Supply
This custom-thickness waterproof backer board serves as a direct, high-performance substrate replacement for traditional heavy cement boards in tile installations. Engineered with an extruded polystyrene (XPS) or advanced waterproof composite core, it provides an integrated, impenetrable moisture barrier-eliminating the need for supplementary liquid membranes or polyethylene sheets.
Operating directly as a manufacturing source, we support full-scale OEM, ODM, and bulk supply. Specifications including board thickness, dimensional tolerances, surface treatment, eco-friendly performance, and private-label packaging are fully customizable to align with regional construction codes and commercial project requirements.
Technical Specifications & Global Compliance
|
Parameter |
Specification |
|
Core Material |
XPS (Extruded Polystyrene) / Waterproof Composite / Lightweight Cementitious Options |
|
Available Thickness |
4mm, 6mm, 8mm, 10mm, 12mm, 15mm, 20mm+ (Fully Customizable) |
|
Standard Dimensions |
600mm x 1200mm, 1200mm x 2400mm (Customizable length, width, and squareness) |
|
Edge Profile |
Straight Edge / Shiplap (Rebated) for seamless interlocking |
|
Surface Finish |
Polymer-modified cement / Fiber-reinforced mesh coating (Optimized for tile adhesive bonding) |
|
Water Absorption Rate |
< 0.1% (Advanced closed-cell structure) |
|
Operating Temperature |
-50C to +75C |
|
Environmental & Safety |
Low VOC emissions, mold-resistant, formaldehyde-free (Green building compatible) |
|
Quality & Compliance |
Manufactured under ISO9001 quality management; Compliant with relevant CE and ASTM standards |
|
Packaging & Logistics |
Export-grade cartons on fumigation-free wooden pallets; optimized for FCL container load distribution |
Core Advantages & Engineering Features
1. Tailored Thickness for Specific Wall & Floor Systems
Standard fixed-thickness boards often create alignment issues when transitioning between different wall assemblies or insulation layers.
Thin Profiles (4mm - 8mm): Ideal for lightweight wall cladding, renovations with strict clearance limits, and floor height leveling.
Standard Profiles (10mm - 12mm): Engineered for standard residential bathroom and kitchen tile backing.
Heavy-Duty Profiles (15mm - 20mm+): Designed for high-load floors, steam rooms, or commercial wet spaces requiring enhanced structural rigidity.
2. Integrated Moisture Barrier & Eco-Friendly Core
Traditional gypsum or unsealed substrates absorb ambient moisture over time, leading to core degradation and tile delamination. Our boards feature a closed-cell core structure with near-zero water absorption (< 0.1%), preventing mold growth and moisture migration. Additionally, the material is eco-friendly, producing zero harmful emissions (Low VOC), making it safe for indoor residential and healthcare environments.
3. Reduced Weight & Improved Job-Site Efficiency
Compared to traditional fiber-cement boards of equivalent thickness, our composite boards offer a significantly lighter weight profile, directly benefiting your distribution channels:
Handling: Dramatically reduced physical strain for installers during overhead or vertical wall mounting.
Logistics: Lower container deadweight enables optimized shipping load distribution and reduced freight costs per square meter.
Fabrication: Can be effortlessly scored and cut using a standard utility knife without requiring heavy, dusty masonry saws.
4. High Adhesive Compatibility
The board surface features a factory-applied, fiber-reinforced mesh or polymer coating designed to maximize shear bond strength. It is fully compatible with standard thin-set mortars (C1/C2 classes) and tile adhesives for both ceramic and porcelain applications.
Application Scope
Wet Areas
Shower enclosures, bathtub surrounds, bathroom walls, and commercial steam rooms.
High-Moisture Domestic Zones
Kitchen backsplashes, laundry rooms, and utility spaces.
Commercial Projects
Hotels, healthcare facilities, apartment complexes, and public washrooms.
OEM, Bulk Supply & Manufacturing Partnership
As a direct manufacturer, we provide comprehensive B2B solutions for building material distributors, wholesalers, and private-label brands:
Custom Dimensions & Tolerances: Production scaled to specific metric or imperial project requirements.
Branding & Packaging: Customized box printing, pallet labeling, and protective corner wrapping for retail-ready distribution.
Rigorous Quality Assurance: Strict batch testing covers core density, thickness consistency, surface flatness, and pull-off bond strength.
Flexible Supply Chain & Sample Policy: Stable annual production capacity with reliable lead times. Free samples are available for quality evaluation upon request.
FAQ
Q: What thicknesses are available for custom waterproof backer boards?
A: We can produce different thicknesses according to application requirements. Common thicknesses include 4mm, 6mm, 8mm, 10mm, 12mm, 15mm, and customized options for special projects.
Q: Why do customers choose custom thickness instead of standard thickness?
A: Custom thickness allows better compatibility with different construction systems, wall structures, insulation requirements, and tile installation methods. It helps distributors offer more application-specific products.
Q: Is the waterproof backer board suitable for shower applications?
A: Yes. The board is designed for moisture-exposed areas such as showers, bathrooms, kitchens, and other wet environments when installed according to recommended waterproofing and tile installation practices.
Q: Can you produce OEM waterproof backer boards with our brand?
A: Yes. We support OEM and private-label production, including customized specifications, packaging, and branding solutions.
Q: What is the minimum order quantity (MOQ) and lead time?
A: MOQ depends on thickness, size, material structure, and customization requirements. Standard production lead times typically range from 15 to 25 days depending on order volume.
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