Skip to the beginning of the images gallery

Keystone B/K-70 Single Leaf Cavity Wall Lintel 2700mm

SKU

KB727

£160.15 £133.46

Product Information

Keystone B/K-70 lintel measuring 2700mm (8ft 10in) in length for robust cavity wall support.
Designed specifically for single leaf cavity walls in construction projects.
Requires use with a tight-fitting timber batten to prevent twisting during installation.
Compatible with inner leaf concrete lintels for enhanced structural integrity.
Standard duty load rating suitable for typical building applications.

Details

The Keystone B/K-70 Single Leaf Cavity Wall Lintel, 2700mm long, is engineered for builders and contractors requiring dependable structural support in cavity wall construction. This lintel is a practical choice for projects where a single leaf design is specified, offering a reliable solution to span openings while maintaining wall integrity. Please note, this lintel must be installed with a tight-fitting timber batten to prevent twisting.

Application

Ideal for use in cavity wall construction, the B/K-70 lintel supports brickwork or blockwork openings such as windows and doors. It is intended for integration with inner leaf concrete lintels, ensuring combined strength and stability on site. Its single leaf design suits standard cavity widths and is widely used by professional builders and site managers for both new builds and refurbishment projects.

Dimension

Length: 2700mm (8ft 10in)
Height: 225mm (8.9in)
Thickness: 2.9mm

Material

Galvanised steel for corrosion resistance and durability
Compatible with timber battens for installation

Type

Single leaf cavity wall lintel
Standard duty load classification

More Information

More Information
Type	Single Leaf Lintels
Loading	Standard Duty
Cavity Size	70-85mm
Length	2700mm
Weight	24.590000
Manufacturer	Keystone
Sap Id	KB727

Customer Reviews

No reviews yet on this product

Delivery Information

Delivery availability

We deliver to most mainland UK addresses. Some postcode areas are excluded – please see the full list below.

Delivery charges

Delivery costs vary depending on your location, the products ordered, and the delivery method selected. All delivery charges are calculated clearly at checkout.

Fuel Surcharge

Information on our added Fuel Surcharge can be found at https://condell-ltd.com/fuel-surcharge-notification

Delivery dates

You can request a preferred delivery date at checkout. While we aim to meet this wherever possible, availability may depend on stock levels and third-party delivery schedules. If your chosen date is unavailable, a member of our team will contact you to arrange an alternative.

Delivery method

All deliveries are made kerbside as standard. For health and safety reasons, drivers are unable to carry materials beyond the kerb. If you have specific access requirements, please contact us before placing your order.

Delivery exclusions

We currently do not deliver to the following postcode areas:

AB16, AB21–22, AB30–AB38, AB41–AB56, BT1–BT94, CA2, CA15, CA28, DD1, DD8, DD9, DG1, DG2, DG10–DG14, DG16, FK18–FK20, GY1–GY9, HS1–HS9, IM1–IM9, IV1–IV5, IV7, IV12–IV13, IV21–IV28, IV30–IV36, IV40–IV56, JE1–JE4, KA1, KA4–KA6, KA14–KA15, KA18–KA21, KA27–KA30, KW1–KW3, KW6–KW17, KY6–KY10, KY13–KY16, LL49, LL58–LL62, LL64–LL78, PA17–PA78, PH11, PH19–PH26, PH30–PH33, PH35–PH38, PH40–PH44, PH49–PH50, PO30–PO41, SA68, SA71, ZE1–ZE3

Important delivery terms

Shortages must be reported within 48 hours and noted on delivery paperwork
All deliveries must be signed for; redelivery charges may apply
Deferred deliveries may incur storage charges
Collected orders are not subject to delivery charges
Returns are subject to a 25% restocking fee (delivery charges excluded)
Made-to-measure items are non-refundable
Reasonable access to the delivery point must be available; additional charges may apply