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Keystone B/K-90 Single Leaf Cavity Wall Lintel 1350mm

SKU

KB9135

£53.24 £44.37

Product Information

Keystone B/K-90 single leaf cavity wall lintel, 1350mm (53") length for secure wall openings
Designed for use with inner leaf concrete lintels and various cavity widths
Requires tight fitting timber batten to prevent twisting during installation
Standard duty load capacity suitable for typical cavity wall construction
Thickness 2.5mm and height 150mm for robust structural support

Details

The Keystone B/K-90 single leaf cavity wall lintel is a specialist structural component ideal for builders and site managers working on cavity wall projects. At 1350mm long, it provides reliable support for standard duty loads and is engineered to fit a range of cavity widths, ensuring flexibility on site. Please note this lintel must be installed with a tight fitting timber batten to prevent twisting, and it is intended for use alongside inner leaf concrete lintels.

Application

This lintel is designed primarily for use in cavity wall construction where a single leaf lintel is required to support openings such as windows or doors. It is well suited to standard duty load conditions common in residential and commercial masonry projects. The product’s compatibility with various cavity widths makes it adaptable for different build specifications, but correct installation with a timber batten is essential to maintain structural integrity.

Dimension

Length: 1350mm (53")
Height: 150mm (6")
Thickness: 2.5mm

Material

Steel (galvanised for durability and corrosion resistance)

Type

Single leaf cavity wall lintel

Important: This lintel must be used with a tight fitting timber batten to prevent twisting and ensure safe performance. It is supplied without bricks or other masonry components.

More Information

More Information
Type	Single Leaf Lintels
Loading	Standard Duty
Cavity Size	90-105mm
Length	1350mm
Weight	8.740000
Manufacturer	Keystone
Sap Id	KB9135

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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