
RIW Double Drain cold-applied impermeable profiled sheet
RIW Double Drain is a cold-applied, impermeable, high-density polyethylene profiled sheet, incorporating a permeable geotextile filter fabric. It is designed to prevent ground water from reaching a structure, and to enhance the performance of the waterproof membranes. Double Drain can be used in conjunction with a primary waterproofing system
RIW
- PRODUCT
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