Nilex's NuDrain Sheet Drain materials replace or reduce the natural drainage aggregate used against structures such as retaining walls, foundation walls, bridge abutments, lagging walls and soil-nailing applications.
A sheet drain is primarily used vertically or horizontally against waterproofing or damproofing. The prefabricated drainage system sheet drain provides 3 primary benefits:
particles as well as freshly placed concrete or grout, allowing filtered water to pass into the drainage core.
NuDrain PD20 performs a multi-faceted role by providing protection for waterproofing systems and collecting excess water in plaza decks, split slabs, planters, roof top gardens, and other horizontal surfaces. Planting soil is retained while allowing water to pass into the drainage core . The collected water is then conveyed to a proper collection system.
NuDrain PD20 consists of a heavy duty impermeable polypropylene sheet cuspated under heat and pressure to form a high flow dimpled drainage core. The drainage core is chemically resistant and designed for applications where chemical exposure is possible. The core is then bonded to a layer of woven filter fabric. The filter fabric retains soil or sand particles as well as freshly placed concrete or grout, allowing filtered water to pass into the drainage core.
The Port Mann/Highway 1 improvement is a $2.5 billion project which included the construction of the new Port Mann Bridge, widening of Highway 1, replacing nine highway interchanges and improving safety. The project spanned a distance of approximately 37 kilometres from Vancouver to...Read More
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