Technical number: 01344 397777

Sales number: 01344 397788

Technical Hotline 01344 397777
Customer Sales 01344 397788

Structural Drainage Systems

  • Sheet


A range of high performance profiled plastic drainage systems for water management. The systems are designed to control and discharge water entering a structure, in full accordance with BS81902:2009 Type C (drained) protection.

For more information about our cavity drainage systems and channel drainage, contact the RIW Technical Department.