Brett Martin B3151 315mm Chamber Riser with Seal (185mm High)
- Brett Martin 315mm chamber riser (185mm high) designed for 315mm round chamber bases.
- Provides a secure, watertight seal with a durable rubber gasket for inspection chambers.
- Heavy-duty ribbed construction prevents deformation, ensuring long-lasting reliability.
- Easily cut to size with a hand saw to achieve the perfect chamber height.
- Complies with Building Regulations Part H1, suitable for drainage and civil engineering applications.
The Brett Martin 315mm Chamber Riser with Seal is a robust drainage component tailored for plumbers, heating engineers, and civil engineers requiring reliable inspection chamber access. Its design ensures a secure, watertight connection, making it an essential part of compliant drainage installations.
Application
This chamber riser is used to extend the height of 315mm round inspection chamber bases, commonly found in drainage and civil engineering projects. It is especially useful where branch pipes meet main drainage runs, providing easy access for maintenance and inspection. The rubber seal guarantees a leak-resistant joint, critical for preventing water ingress and ground contamination.
Dimension
- Diameter: 315mm (12.4 inches)
- Height: 185mm (7.3 inches)
Material
- Durable, heavy-duty polymer with ribbed reinforcement for strength and durability
- Flexible rubber sealing gasket for watertight performance
Type
- Drainage chamber riser accessory
Delivery
Important: The following delivery information applies only to orders placed online.
Delivery Times
When placing your order, you will be able to view available delivery times at the checkout.
Please note: while we aim to deliver within 2–3 business days, this is subject to stock availability. A member of our team will be in touch after you place your order to confirm your delivery date.
Click & Collect is also available from selected branches. However, please be aware that stock levels can fluctuate, so we’ll confirm product availability and collection timing once your order is placed.
Delivery Charges
Orders over £150 ex VAT within our local delivery area qualify for free delivery. This excludes palletised or specialist products.
For orders under £150 ex VAT, standard delivery is £7.50 plus VAT. Certain products have specific delivery costs:
- Civil Engineering products: £20 + VAT.
- Roofing Tiles under £249.99 ex VAT: £60 + VAT.
Delivery charges and policies may vary at the discretion of our branches, and we reserve the right to amend them as required.
We offer a variety of delivery options to meet your needs nationwide, including pallet shipping (subject to size and weight restrictions), site delivery, and same-day or next-day delivery via TradeKart (available in selected postcodes).
Delivery charges are calculated based on your location, the products ordered, and your selected delivery method. Final costs will be displayed at checkout. If you have specific delivery requirements, please contact your local branch via our Branch Finder.
For any delivery-related enquiries, please email our sales team at websales@lordsbm.co.uk.