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Keystone B/K-70 Single Leaf Cavity Wall Lintel 2400mm

SKU

KB724

£115.51 £96.26

Product Information

Keystone B/K-70 lintel, 2400mm (7ft 10in) length, suitable for single leaf cavity walls
Standard duty load capacity, ideal for typical structural support
Requires use with a tight-fitting timber batten to prevent twisting on site
Designed to work alongside inner leaf concrete lintels for a complete solution
B/K range offers options for different cavity widths (e.g. B/K-50, B/K-70, B/K-90)

Details

The Keystone B/K-70 single leaf cavity wall lintel is a trusted choice for builders and contractors requiring dependable support across cavity openings. At 2400mm long, this lintel is designed to suit standard cavity widths and provide a robust solution for structural integrity. Please note, the lintel must be installed with a tight-fitting timber batten to prevent twisting and ensure stability.

Application

This lintel is commonly used in cavity wall construction where a single leaf lintel is specified. It works in tandem with an inner leaf concrete lintel to distribute loads effectively above openings such as doors and windows. The requirement for a timber batten installation makes it particularly suitable for projects where precise fitting and stability are essential on site.

Dimension

Length: 2400mm (7ft 10in)
Height: 225mm
Thickness: 2.5mm

Material

Steel (galvanised or similar protective finish assumed, see technical data)

Type

Single leaf cavity wall lintel

The Keystone B/K-70 lintel is part of a versatile range that can accommodate different cavity widths, making it a flexible option for a variety of wall build-ups. Its compatibility with standard inner leaf concrete lintels and requirement for a timber batten ensures reliable performance on site. Always confirm cavity width and installation details before ordering.

More Information

More Information
Type	Single Leaf Lintels
Loading	Standard Duty
Cavity Size	70-85mm
Length	2400mm
Weight	21.850000
Manufacturer	Keystone
Sap Id	KB724

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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