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Keystone B/K-70 Single Leaf Cavity Wall Lintel 4650mm

SKU

KB7465

£275.20 £229.33

Product Information

Keystone B/K-70 single leaf cavity wall lintel, 4650mm (15ft 3in) length and 225mm (8.9in) height.
Designed for use with inner leaf concrete lintels to provide solid structural support.
Requires tight fitting timber batten to prevent twisting on site.
Suitable for standard duty loads in cavity wall construction.
Part of the B/K range available for various cavity widths (e.g. B/K-50, B/K-70, B/K-90).

Details

The Keystone B/K-70 Single Leaf Cavity Wall Lintel at 4650mm is a dependable choice for builders and contractors working on cavity wall structures. Engineered for standard duty applications, it provides robust support where inner leaf concrete lintels are used. Please note, it must be installed with a tight fitting timber batten to prevent twisting during installation.

Application

This lintel is commonly specified for cavity walls requiring a single leaf lintel solution, supporting masonry openings such as windows and doors. Its design suits standard load-bearing duties in residential and light commercial projects. The B/K-70 model caters to cavity widths around 70mm, ensuring compatibility with typical cavity wall systems.

Dimension

Length: 4650mm (15ft 3in)
Height: 225mm (8.9in)
Thickness: 3.2mm

Material

High-quality steel designed for structural masonry support

Type

Single leaf cavity wall lintel

Note: This lintel is supplied alone and must be used in conjunction with inner leaf concrete lintels and a tight fitting timber batten to ensure proper installation and performance.

More Information

More Information
Type	Single Leaf Lintels
Loading	Standard Duty
Cavity Size	70-85mm
Length	4650mm
Weight	46.720000
Manufacturer	Keystone
Sap Id	KB7465

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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