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Keystone B/K-50 Single Leaf Cavity Wall Lintel 1350mm

SKU

KB5135

£47.86 £39.88

Product Information

Keystone B/K-50 single leaf cavity wall lintel, 1350mm (4ft 5in) length for standard cavity widths
Designed for use with inner leaf concrete lintels to provide robust structural support
Requires a tight-fitting timber batten to prevent twisting during installation
Standard duty load capacity suitable for general building applications
Thickness 2.5mm and height 150mm ensure compatibility with common masonry dimensions

Details

The Keystone B/K-50 is a 1350mm single leaf cavity wall lintel designed specifically for builders and contractors working on cavity wall constructions. This lintel is engineered to provide dependable support for masonry above openings, making it a practical choice for structural stability on site. Please note, the lintel must be used alongside a tight-fitting timber batten to avoid twisting during installation.

Application

This lintel is intended for use in cavity wall builds where an inner leaf concrete lintel is also employed. It supports brickwork or blockwork over openings such as doors and windows, ensuring weight is safely transferred to the surrounding structure. Its design accommodates various cavity widths, with the B/K-50 model fitting a 50mm cavity, making it versatile for standard cavity wall builds. The lintel’s robust construction meets standard duty load requirements, suitable for most residential and commercial projects.

Dimension

Length: 1350mm (4ft 5in)
Height: 150mm
Thickness: 2.5mm

Material

Steel lintel with protective coating for durability

Type

Single leaf cavity wall lintel

Ensure the lintel is installed with a tight-fitting timber batten as specified to maintain structural integrity. This product is ideal for trade professionals seeking reliable, easy-to-fit lintels for cavity wall projects.

More Information

More Information
Type	Single Leaf Lintels
Loading	Standard Duty
Cavity Size	50-65mm
Length	1350mm
Weight	8.270000
Manufacturer	Keystone
Sap Id	KB5135

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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