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Waterproofing is the most critical step in any bathroom remodel, and cutting corners can lead to costly damage. Jordan Smith, design-builder at Smith House Company in Austin, highlights how improper waterproofing often results in hidden mold, rot, and structural issues behind shower walls. Many backer boards claim water resistance, but they can still absorb moisture, leading to long-term problems. USG’s Fiberock® AquaSmart™ Tile Backer Board offers a complete solution: it is 100% waterproof throughout, highly resistant to mold and mildew, and easy to install using familiar gypsum-based handling. Compared with heavier cement boards or compressible foam boards, AquaSmart strikes the ideal balance—durable, lightweight, and cost-effective. With simple seam treatments and proper fastener care, the system ensures lasting protection. AquaSmart also transitions seamlessly with drywall, enabling elegant, continuous finishes for modern bathrooms. Follow Jordan on Instagram and on the web. Huge thanks to our episode sponsor, USG.
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Smith House