HP Storm – High Performance Dual Wall – PP Pipe

Corrugated smooth interior polypropylene (PP) pipe HP Storm is a high-performance polypropylene (PP) pipe for gravity-flow storm drainage applications, and the perfect choice when premium joint performance and/or greater pipe stiffness is required. This pipe couples advanced polypropylene resin technology with a proven, dual-wall profile design for superior performance and durability. The smooth interior wall…

HDPE Pipe – N-12® Dual Wall

Corrugated, smooth interior, high-density polyethylene (HDPE) pipe Introduced in 1987, dual wall N-12 pipe, with its smooth interior wall and corrugated exterior, offers exceptional hydraulics and strength. Built using application-specific high-density polyethylene, dual wall N-12 corrugated pipe also provides superior corrosion and abrasion resistance. This makes it an excellent alternative to reinforced concrete (RCP) and…

Caltrans Compliant Drainage Composites

J-Drain 400 Series Caltrans Compliant Drainage Composites Performs a multi-faceted role by providing protection for waterproofing systems and managing subsurface water around building foundations. Soil backfill is retained while allowing water to pass into the drainage system providing hydrostatic relief. Collected water is then conveyed to J-DRain SWD-6 or SWD 12 collection systems. Consists of…