Protecto Wrap - Whisper Mat CS - Soundproof Underlayment
Description
Whisper Mat CS is the ultimate technical safeguard for architects and tilers who need to install stone or ceramic floors in demanding multi-story environments. This thin, peel-and-stick sheet membrane provides a dual-layer defense: it blocks impact and airborne noise while simultaneously isolating the finished tile from subfloor cracks up to 3/8". It is best used in high-end condos, hotels, and apartments where meeting sound attenuation standards is a legal requirement. By choosing this uniquely thin 110-mil system, you ensure a rock-solid, quiet installation that protects expensive porcelain or natural stone from structural movement, all without significantly raising the floor height.
Protecto Wrap Whisper Mat CS is a high-performance soundproof flooring underlayment designed to significantly reduce impact noise and airborne sound transmission in multi-family, commercial, and residential buildings. Engineered for superior acoustic control, this underlayment is ideal for tile, stone, engineered hardwood, laminate, and vinyl plank installations where sound reduction is required or mandated by building code.
Whisper Mat CS features a dense, flexible construction that absorbs footfall noise and vibration between floors, helping prevent sound transfer in apartments, condos, hotels, offices, and residential homes. Despite its strong acoustic performance, the material is lightweight, easy to cut, and fast to install — making it contractor-friendly on job sites.
Sound Reduction Ratings:
- 8” concrete slab with ceiling assembly: IIC 72 / STC 72
- 8” concrete slab (no ceiling): IIC 51 / STC 56
- 6” concrete slab (no ceiling): IIC 50 / STC 55
- Delta IIC: 22
Product Specifications:
- Roll coverage: 120 sq ft per roll
- Roll dimensions: 36” x 40’
- Thickness: 1/8”
- Lightweight, flexible, and easy to install
Recommended For:
- Condos and apartments
- Multi-family and high-rise buildings
- Hotels and commercial spaces
- Residential soundproofing projects
- Tile, laminate, engineered wood, and vinyl plank floors
Protecto Wrap Whisper Mat CS is the professional choice when code compliance, noise control, and long-term performance matter.