Viper II - Class A - 15-mil - VaporCheck Vapor Barrier - Under-Slab Vapor Barrier- 14' x 140' Underlayment it seals the surface and

it seals the surface and has natural antimicrobial properties

34-lb kit includes 8 lb of PolyPoxy 6005 Resin (~1 gallon)

SKU Size Max RPM Grit KWD4001 4" 4

Contains no harmful acids

Application video for Flattoo Stencil System:

Viper II - Class A - 15-mil - VaporCheck Vapor Barrier - Under-Slab Vapor Barrier- 14' x 140' Underlayment it seals the surface andViper II 15 mil is a unique high strength polyolefin based under slab vapor barrier specifically designed for preventing moisture migration through concrete slabs on grade. Viper II 15 mil reduces water vapor emission transfer and moisture migration from entering the building envelope on commercial, industrial and residential applications. Viper II 15 mil controls condensation, mold, mildew, degradation and prevents costly flooring failures and damage