The Underground 450mm Side Riser for Chamber is a practical extension component designed to increase the depth of inspection chambers in underground drainage systems. Manufactured from tough, high-quality plastic, it offers excellent resistance to corrosion, impact, and environmental stress. Its precise fit ensures a secure connection with chamber bases, maintaining structural integrity and preventing water or debris ingress. Compatible with 450mm chamber systems, this side riser is ideal for both new installations and upgrades requiring flexible, long-lasting access solutions.
Underground 450mm Side Riser For Chamber
Underground 450mm Side Riser For Chamber
£18.00
The Underground 450mm Side Riser For Chamber extends inspection chamber depth with a secure, precise fit. Made from durable plastic, it resists corrosion and impact, ensuring long-term performance in 450mm drainage systems. Ideal for new installs and upgrades.
We have a fleet of four vehicles which we run from this branch. We cover most situations for all our customers with the diversity of the vehicles
- Van, used for mainly plumbing materials and light sized building products
- 12 tonne tipper wagon which carries 6.5 tonnes of loose aggregate
- 2 x 18 tonne wagons with a rear mounted Hiab cranes
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Available next day delivery before 2pm




