WR Meadows Precon
Short Description
Blindside Waterproofing – Pre-Applied/Underslab Membrane
PRECON is a composite sheet membrane comprised of a non-woven fabric, elastomeric membrane, and W. R. MEADOWS’ exclusive, patented plasmatic core (U.S. Patent No. 7,179,761). 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 bond forms that secures the concrete to the membrane.
USES
PRECON is used as a blindside membrane in vertical applications where access to the positive side is limited. The membrane can also be used for horizontal applications for underslab/blindside waterproofing and vaporproofing.
FEATURES/BENEFITS
Provides a waterproof seal between the membrane and poured concrete wall.
Helps prevent moisture migration into the structure.
Reduces methane and radon gas intrusion.