3/8 in. x 3 ft. x 5 ft. Fiberock® Brand Underlayment | DFR38UL0305

Fiberock® Brand Underlayment represents a new era in substrate performance for wet or dry areas. It has an integral water-resistant composition that offers durability, superior performance and exceptional tile bond that is not susceptible to the same warping often found in traditional wood underlayment.

• Meets interior underlayment needs in both wet and dry areas throughout the home
• Moisture- and mold-resistant
• Provides a smooth, flat surface under vinyl, ceramic tile, hardwood flooring, laminate flooring and carpeting
• Environmentally friendly - 95% certified recycled content