First off Inspection Chamber
Our demarcation (first off) Inspection Chamber can be constructed within 1 metre of the a plot boundary to delineate change of ownership.
The demarcation chamber may be adopted by the Sewage Undertaker. And is also manufactured to BS EN 13598-2.
- Fully sealed for a water tight, tamper proof and low maintenance installation
- Light in weight and strong for improved health and safety and easier handling
- Chemical & corrosion resistant
- Kitemarked to BS EN 13598-2
- High strength single piece 450mm Ridgisewer SN8 riser
- Versatile and available with inlets for 150m Polysewer and 160mm/110mm BS EN 1401 or BS EN 13476:2
To find out more about our new SFAR chamber range and the best procedures for installation visit the Polypipe Building Products Blog