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Keystone B/K-70 Single Leaf Cavity Wall Lintel 2850mm

SKU

KB7285

£175.56 £146.30

Product Information

Keystone B/K-70 single leaf cavity wall lintel, 2850mm (9ft 4in) length for substantial openings.
Specifically designed for use with inner leaf concrete lintels and cavity walls.
Requires tight fitting timber battens to prevent twisting during installation.
Suitable for standard duty load applications in general building projects.
Available in various cavity widths; B/K-70 ideal for 70mm cavity walls.

Details

The Keystone B/K-70 single leaf cavity wall lintel is engineered for builders and contractors requiring dependable support over openings in cavity wall constructions. Measuring 2850mm in length, this lintel is designed for standard duty loads and is compatible with inner leaf concrete lintels to ensure structural integrity. Please note, this lintel must be used alongside a tight fitting timber batten to prevent twisting during installation.

Application

This lintel is typically installed in cavity wall systems where a single leaf lintel is required to span openings such as doors and windows. It is particularly suited for use with inner concrete leafs in masonry constructions, providing reliable load-bearing support. The B/K-70 model accommodates a 70mm cavity width, making it a practical choice for standard cavity wall builds on residential or commercial sites.

Dimension

Length: 2850mm (9ft 4in)
Height: 225mm (8.9in)
Thickness: 2.9mm

Material

High-quality steel lintel

Type

Single leaf cavity wall lintel

Images are for illustration purposes only. Ensure use with appropriate timber battens as specified to prevent twisting.

More Information

More Information
Type	Single Leaf Lintels
Loading	Standard Duty
Cavity Size	70-85mm
Length	2850mm
Weight	25.950000
Manufacturer	Keystone
Sap Id	KB7285

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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