Brett Martin B1078 110mm Square Hopper Extension Riser
- Brett Martin 110mm (4") square hopper extension riser for drainage systems
- Elevates gully height to prevent back water pressure and flooding risks
- Handles sudden water surges with a secure captive lip seal for leak resistance
- Manufactured from tough, chemical-resistant PVC for long-lasting durability
- Lightweight design allows quick and easy installation on site
The Brett Martin 110mm Square Hopper Extension Riser is designed for plumbers, heating engineers, and civil contractors requiring a dependable solution to raise drainage gullies. Its robust PVC construction and efficient sealing system make it an ideal choice for maintaining effective surface and foul water drainage while preventing backflow and blockages.
Application
This extension riser is used to increase the height of existing drainage gullies, helping to avoid back water pressure that can lead to flooding or blockages. Suitable for both surface water and foul drainage setups, it supports stable flow even during sudden changes in water volume. Its chemical-resistant PVC body ensures it withstands harsh drainage conditions and aggressive substances commonly found in civil engineering environments.
Dimension
- 110mm (4") square profile, compatible with standard 110mm drainage pipes and fittings
Material
- Durable, chemical-resistant PVC
Type
- Drainage hopper extension riser
Note: Image is for illustration purposes only.
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.