PRECON Waterproofing Membrane (5118050)

PRECON is a composite sheet membrane comprised of a non-woven fabric, elastomeric membrane, and W. R. MEADOWS’ exclusive, patented plasmatic core.   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.

PACKAGING
4′ (1.2 m) wide x 50′ (15.2 m) long rolls, one roll per carton.

Technical Data Sheet