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Keystone B/K-70 Single Leaf Cavity Wall Lintel 1200mm

SKU

KB712

£35.38 £29.48

Product Information

Keystone B/K-70 single leaf cavity wall lintel, 1200mm (47¼in) length
Standard duty load rating suitable for typical cavity wall projects
Designed to be used with inner leaf concrete lintels and timber battens to prevent twisting
Compatible with various cavity widths, here specified for 70mm cavity
Thickness: 2.5mm; height: 150mm; practical and reliable for structural support

Details

The Keystone B/K-70 single leaf cavity wall lintel at 1200mm length offers a dependable solution for supporting openings in cavity walls. Tailored for builders, site managers, and contractors, it provides the necessary strength for standard duty applications. Please note this lintel is designed to be used alongside an inner leaf concrete lintel and requires a tight-fitting timber batten to prevent twisting during installation.

Application

This lintel is ideal for cavity wall construction where a single leaf lintel is required to span openings such as windows or doors. It performs best when paired with an inner leaf concrete lintel, ensuring structural integrity in standard load-bearing masonry projects. The necessity of a timber batten helps maintain alignment and prevents deformation, making it a practical choice for reliable, repeatable site use.

Dimension

Length: 1200mm (47¼in)
Height: 150mm
Thickness: 2.5mm

Material

Steel lintel with protective coating
Requires timber batten for installation support (not included)

Type

Single leaf cavity wall lintel
Standard duty structural support

Important: This Keystone B/K-70 lintel must be installed with a tight-fitting timber batten to prevent twisting. Inner leaf concrete lintel is sold separately. Images are for illustration purposes only.

More Information

More Information
Type	Single Leaf Lintels
Loading	Standard Duty
Cavity Size	70-85mm
Length	1200mm
Weight	7.650000
Manufacturer	Keystone
Sap Id	KB712

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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