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Keystone B/K-90 Single Leaf Cavity Wall Lintel 1800mm

SKU

KB918

£70.98 £59.15

Product Information

Keystone B/K-90 cavity wall lintel, 1800mm (5ft 11in) length for solid structural support.
Single leaf design suited for cavity walls with a 90mm cavity width.
Constructed from durable 2.5mm thick steel for dependable load-bearing capacity.
Standard duty lintel ideal for typical building projects requiring inner leaf concrete lintels.
Must be used with a tight fitting timber batten to prevent twisting during installation.

Details

The Keystone B/K-90 single leaf cavity wall lintel is engineered to provide dependable support for cavity walls with a 90mm gap. Designed specifically for builders, site managers, and contractors, this 1800mm lintel offers a practical and reliable solution for structural openings in brick or blockwork. Please note this lintel is intended for use alongside an inner leaf concrete lintel and requires a tight fitting timber batten to prevent twisting.

Application

This lintel is typically used in cavity wall construction where a single leaf support is necessary. It is ideal for spanning openings such as doors and windows, providing structural integrity while accommodating the cavity width. The lintel is compatible with inner leaf concrete lintels and is suited to standard load requirements on residential and commercial building sites.

Dimension

Length: 1800mm (5ft 11in)
Height: 150mm
Thickness: 2.5mm

Material

High-quality 2.5mm thick steel

Type

Single leaf cavity wall lintel

Remember, the B/K lintel range is available for various cavity widths including B/K-50, B/K-70, and B/K-90 to match your specific site requirements. Accessories such as timber battens are essential for correct installation and must be sourced separately.

More Information

More Information
Type	Single Leaf Lintels
Loading	Standard Duty
Cavity Size	90-105mm
Length	1800mm
Weight	11.660000
Manufacturer	Keystone
Sap Id	KB918

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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