Whitecap Dimple Drainage Matting, 4' x 50' - Protect Vapor Barriers, Improves Water Movement and Drainage - Waterproof Moisture Barrier Foundation Wrap and Floor Underlayment

Description

💧 Stay Dry, Stay Ahead: The Pro’s Choice for Foundation Protection

Whitecap Dimple Drainage Matting is a premium 4' x 50' waterproof underlayment designed to protect vapor barriers and improve water drainage in basements and underground walls. Made from recycled HDPE with a 25 mil dimpled layer combined with a 20 mil reinforced liner, it offers a total 45 mil thickness for superior moisture defense. Its stud-shaped dimples create an air gap that channels water efficiently, enhancing radon systems and preventing moisture damage year-round.