1/4"x4'x4' Aqua-Tough Underlayment Square Edge

Fiberock Brand Underlayment is a water-resistant underlayment that delivers support for hardwood, ceramic tile, carpeting and more. It provides a smooth, flat surface that resists swelling and warping often seen with wood-based underlayments.

• Contains none of the resins, adhesives, or solvents that can stain floor covering materials.
• It also offers greater resistance to indentation than other underlayment products and can be used throughout a home – in both wet and dry areas – regardless of the flooring material chosen