Perminator Vapor Barrier - 10 Mil - 15' x 200' Roll roof SiltTrap is a 4' x

SiltTrap is a 4' x 112

Free shipping · High water flow · Dimensionally stable · Won't rot or mildew · Ships from CA

The proprietary molded cam locks and composite pins self-align the overlapping flange to tightly secure the mats and prevent mud from seeping up to the surface

with advanced design features and an easy-to-use connection system

in roll widths from 3' to 15'

Perminator Vapor Barrier - 10 Mil - 15' x 200' Roll roof SiltTrap is a 4' xPerminator is a premium underslab vapor barrier. This 10 mil barrier is a very effective choice to reduce the penetration of moisture and water vapor through the slap of the structure. This helps to reduce the growth of fungus, mildew, and mold growth. This product also helps to reduce radon gas from entering the structure. Perminator has one of the industry's lowest permeability ratings and nearly twice the puncture resistance of others. ***Minimum