Birtley 900mm Cavity Wall Lintel CB50
- Birtley CB50 cavity wall lintel, 900mm length for standard openings
- Designed for 50-65mm cavity walls with 100mm inner and outer leaf support
- Hot-dip galvanised after fabrication for up to 50% more zinc protection
- Super galvanised coating extends lifespan and resists corrosion
- No baseplate and factory-fitted insulation reduce thermal bridging on site
The Birtley 900mm Cavity Wall Lintel CB50 is a robust steel lintel designed specifically for cavity wall constructions with a 50mm to 65mm cavity. Built to support both inner and outer leaves of brick or blockwork, this lintel ensures structural reliability on site, making it an excellent choice for builders, bricklayers, and site managers focused on solid, long-lasting builds. Please note, the lintel is supplied without a baseplate and includes factory-fitted insulation to reduce thermal bridging.
Application
This lintel is ideal for spanning openings such as doors and windows within cavity walls, supporting the brickwork above while maintaining the cavity integrity. It is suitable for use in residential and commercial construction where a standard duty steel lintel is required. The hot-dip galvanised finish protects against corrosion, ensuring longevity even in exposed conditions. Its design reduces thermal bridging, helping meet building regulations and improve energy efficiency on site.
Dimension
- Length: 900mm (35.4 inches)
- Inner leaf support: 100mm (3.9 inches)
- Outer leaf support: 100mm (3.9 inches)
- Suitable cavity width: 50mm to 65mm (2 to 2.6 inches)
Material
- High-quality steel with hot-dip galvanised finish
- Factory-fitted insulation to reduce thermal bridging
Type
- Cavity wall steel lintel
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 £10 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.
