Sheet Drain, Dimple Drainage DRAINmasta | Geomasta
DRAINmasta Dimple Sheet Drain is made from virgin material HDPE with a mastaTEX Nonwoven geotextile layer, forming a very high strength crush resistant drainage board. Designed specifically for use in retaining wall construction or rooftop gardens as a filtration and drainage layer to efficiently collect and channel seepage or ground water preventing the build-up of
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