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Keystone B/K-90 Single Leaf Cavity Wall Lintel 3000mm

SKU

KB93

£182.27 £151.89

Product Information

Keystone B/K-90 single leaf cavity wall lintel, 3000mm (9ft 10in) length for robust structural support.
Designed for use with inner leaf concrete lintels to form stable cavity walls.
Requires tight fitting timber batten to prevent twisting during installation.
Suitable for standard duty load applications in residential and commercial builds.
Available in various cavity widths; specify B/K-90 for 90mm cavity. Image for illustration only.

Details

The Keystone B/K-90 is a 3000mm single leaf cavity wall lintel engineered for contractors and site managers requiring dependable support in cavity wall construction. Ideal for use with inner leaf concrete lintels, this lintel offers consistent performance for standard load-bearing walls. Please note, the lintel must be installed alongside a tight fitting timber batten to ensure structural integrity and prevent twisting during use.

Application

This lintel is specifically designed for cavity walls where a single leaf lintel is required to support masonry above openings such as doors and windows. It is typically used in residential and commercial projects where standard duty loading conditions apply. The lintel forms part of a cavity wall system and is combined with inner leaf concrete lintels to provide a reliable and durable solution.

Dimension

Length: 3000mm (9ft 10in)
Height: 225mm (8.9in)
Thickness: 2.9mm (0.11in)

Material

High-quality steel designed for structural use in cavity walls

Type

Single leaf cavity wall lintel

Ensure you specify the correct cavity width (B/K-90 for 90mm) when ordering. Accessories and timber battens shown in illustrations are not included.

More Information

More Information
Type	Single Leaf Lintels
Loading	Standard Duty
Cavity Size	90-105mm
Length	3000mm
Weight	28.000000
Manufacturer	Keystone
Sap Id	KB93

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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