Description
SoundStep XL is a crosslinked polyethylene (XLPE) foam underlayment that delivers high acoustical performance and lifetime support at an affordable price point. Designed for laminate, engineered hardwood, solid hardwood, bamboo, and cork flooring, this premium foam underlayment outperforms traditional basic foam products with superior compression resistance that properly supports click-together flooring mechanisms under everyday traffic. The integrated extra-thick moisture barrier film exceeds industry requirements for moisture vapor transmission, protecting floors from harmful subfloor moisture. Mold and mildew resistant construction ensures healthier indoor air quality.
SoundStep XL features a pre-attached adhesive strip for quick seam sealing, creating a leak-proof moisture barrier without additional tape. The underlayment hides minor subfloor imperfections and provides a soft, cushioned step while absorbing sound. Suitable for both floating and glue-down installations over wood or concrete subfloors, and approved for use with radiant heat flooring systems. Rated for both residential and commercial applications, SoundStep XL surpasses building code requirements and is condo, townhome, and HOA approved.
Specifications
- Material : XLPE Foam
- Thickness : 2mm
- Roll Dimensions : 4' x 25'
- Coverage : 100 SF