Birtley 1050mm Cavity Wall Lintel CB90
- Birtley CB90 cavity wall lintel, 1050mm (41¼") length
- Designed for 90mm to 105mm cavity walls with 100mm inner and outer leaves
- Hot-dip galvanised after fabrication for superior corrosion resistance
- Enhanced thermal bridging protection, improving SAP default values by up to 55%
- Not suitable for point loads or use with concrete floors
The Birtley 1050mm Cavity Wall Lintel CB90 is engineered for builders and site managers needing dependable steel lintels for cavity wall construction. Ideal for 90mm to 105mm cavity widths, this lintel ensures solid support for the outer leaf and delivers improved thermal performance on site. Please note, these lintels are not suitable for point loads or concrete floor applications.
Application
Perfect for standard cavity wall builds, this lintel is placed on a mortar bed above blockwork to support the outer brick or block leaf. It’s widely used in both new builds and renovation projects where structural reliability and thermal efficiency are essential. Its hot-dip galvanised finish ensures long-lasting protection against corrosion, making it a practical choice for exposed conditions on busy sites.
Dimension
- Length: 1050mm (41¼")
- Suitable for cavity widths: 90mm to 105mm
- Inner leaf: 100mm
- Outer leaf: 100mm
Material
- Steel with hot-dip galvanised coating
Type
- Cavity wall lintel – structural steel support
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.
