High-quality waterproof backing boards and light steel keels provide reliable, cost-effective solutions for walls, ceilings, kitchens, bathrooms, basements, and exterior construction.
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Before installation, ensure surfaces are flat, clean, and dry. Sand uneven areas and remove dust. Poor surface preparation can reduce adhesion and waterproof performance.
Secure boards with recommended screws or adhesives, avoiding over-tightening. Seal all joints and corners with waterproof sealant. For large or high-humidity areas, add reinforcement for long-term stability.
After installation, check boards for evenness, stability, and sealed joints. Adjust or refasten any loose or warped areas. Also inspect for damage or cracks to ensure quality.
Secure boards with recommended screws or adhesives, avoiding over-tightening. Seal joints and corners with waterproof sealant. Add reinforcement for large or humid areas, and check regularly for leaks.
Waterproof backing boards and XPS boards resist water penetration over the long term.
Light steel keels support walls and ceilings, ensuring structural stability.
XPS boards provide excellent thermal insulation, improving energy efficiency.
Materials withstand high compressive forces, suitable for various construction loads.
Materials are free of harmful substances and comply with national environmental standards.
Lightweight materials allow fast installation, saving construction time.
