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It was good my package came in time will order again for sure
Jan.31.2025
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Jan.31.2025
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Los productos son muy bueno y la las tallas son perfectas
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Jan.20.2025
- 1
New waterproof backing board soundproof insulation board extrusion board high-end
$9.98$13.52-26.18%
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Features
Premium Waterproof Backing Board – Ultimate Soundproof & Insulation Solution
High-density extruded polystyrene (XPS) foam core ensures superior moisture resistance, preventing water absorption and mold growth—ideal for humid environments. Precision-engineered with a smooth, high-end finish for seamless installation in walls, ceilings, and floors, enhancing both residential and commercial spaces. Exceptional thermal insulation (R-value 5.0 per inch) and noise reduction (STC 50+) perfect for studios, basements, and exterior cladding. Ultra-lightweight yet durable, withstands heavy loads without sagging—backed by industrial-grade waterproof coating for long-term performance. Bulk pricing available for contractors and wholesalers—global shipping, lowest price guaranteed.
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