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Keystone B/K-90 Single Leaf Cavity Wall Lintel 1200mm

SKU

KB912

£36.18 £30.15

Product Information

Keystone B/K-90 single leaf cavity wall lintel, 1200mm (47¼in) length
Designed for use with inner leaf concrete lintels in cavity wall construction
Requires tight fitting timber batten to prevent twisting during installation
Standard duty lintel suitable for typical load-bearing applications
Available for various cavity widths; confirm B/K-90 for 90mm cavity

Details

The Keystone B/K-90 single leaf cavity wall lintel is engineered for reliable support in cavity wall builds, specifically designed for use with inner leaf concrete lintels. It’s a practical choice for builders and site managers needing a standard duty lintel that ensures structural integrity on serious projects. Please note the lintel must be installed alongside a tight fitting timber batten to prevent twisting during use.

Application

This lintel is ideal for supporting masonry above openings such as doors and windows in cavity wall construction where an inner leaf concrete lintel is present. It is commonly specified in residential and commercial builds requiring dependable load distribution across the cavity. The B/K-90 is designed to accommodate a 90mm cavity width, making it suitable for standard cavity wall builds.

Dimension

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

Material

High-quality steel suitable for structural lintel applications

Type

Single leaf cavity wall lintel
Standard duty load classification

Accessories such as timber battens for installation are not included and must be sourced separately.

More Information

More Information
Type	Single Leaf Lintels
Loading	Standard Duty
Cavity Size	90-105mm
Length	1200mm
Weight	7.770000
Manufacturer	Keystone
Sap Id	KB912

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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