Siphonic drainage
We Use both the CL75 & CL90 Rwp Clearflow siphonic outlets. With their high flow capacity, siphonic rainwater outlet capable of taking flows up to 27 l/s per outlet. These outlets are compatible with most modern-day roofing materials and come in several different types to suit most membranes.
Advantages of siphonic systems
- Reduced pipe sizes.
- Reduced number of down pipes
- Fitted level, no need for a fall.
- Fully welded system. (HDPE)
- Less underground drainage, big savings on ground works.
- Self-cleansing
Contact us
Find us
8 Windmill Grange
Saintfield
Co. Down
BT24 7NX
Areas covered
Belfast
Dublin
Cork
Galway
Limerick
All of Ireland
Get in touch with us
Contact us
Find us
8 Windmill Grange
Saintfield
Co. Down
BT24 7NX
Our services
Areas covered
Full maintenance packages
Design services
Architect support
Reports & surveys
Belfast
Dublin
Cork
Galway
Limerick
All of Ireland