Structural Drainage Systems
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.
Documents
Documents
Documents
| Product Name | Product Data Sheet | BBA | DoP | NBS Clause |
| RIW Cavity Drain Ancillaries Data Sheet | ||||
| RIW Cavity Drain R20 Data Sheet | ||||
| RIW Cavity Drain R7 Data Sheet | ||||
| RIW Double Drain Data Sheet | ||||
| RIW Plaster Drain Data Sheet | ||||
| Sump Pumps/Aqua Channel Data Sheet |