division 7

PRECON goes where conventional waterproofing products are impractical – such as positive-side waterproofing where access is prohibited due to the soil retention system. PRECON fabric bonds tenaciously to poured concrete walls to create solid waterproofing protection. Superior to traditional clay-type products, PRECON features a greater seal to stop water in its tracks. A flexible, rubberized asphalt core also creates stronger protection than clay-type products currently used. The plasmatic core is a seven-layer matrix designed for toughness and provides the lowest water vapor transmission (WVT) rating on the market.  Once concrete is poured against PRECON and the concrete cures, a mechanical…