Reliable Waterproofing Material

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MEL-DRAIN is a dimple-raised, molded polystyrene sheet bonded to high-strength polypropylene fabric. This geocomposite allows the passage of moisture through the fabric while preventing fine soils from entering the drainage channel. Various drain designs are available, depending on soil pressure and flow specifications. (An optional polyester backing film is available when used in conjunction with flexible waterproofing material.) The family of MEL-DRAIN products provides excellent protection in vertical, horizontal and site applications.

Available in 48" wide x 50" long rolls.

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MEL-ROL waterproofing system is a flexible, versatile, dependable roll-type waterproofing membrane. It is composed of a nominally 56 mil thick layer of polymetric waterproofing membrane on a heavy-duty, 4 mil thick, cross-laminated polyethylene carrier film. The two components are laminated together under strict quality-controlled production procedures.

AREMA specifications chapter 29, waterproofing

38.5" (977.9 mm) wide x 62.5' (19.1 m) long, one roll par carton

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PRECON is a composite sheet membrane comprised of a non-woven fabric, elastometric 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.

4' wide x 50' long rolls, one roll per carton