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Keystone B/K-90 Single Leaf Cavity Wall Lintel 4650mm

SKU

KB9465

£281.58 £234.65

Product Information

Keystone B/K-90 lintel, measuring 4650mm (15ft 3in) in length for extensive cavity wall spans.
Designed as a single leaf lintel for cavity walls, suitable for standard duty load-bearing.
Requires use with a tight fitting timber batten to prevent twisting during installation.
Available for various cavity widths; this model suits a 90mm cavity.
Lintel thickness: 3.2mm with a height of 225mm, ensuring robust structural support.

Details

The Keystone B/K-90 Single Leaf Cavity Wall Lintel is engineered for builders and contractors needing dependable lintel support across cavity walls with a 90mm gap. At 4650mm long, it offers a strong and stable solution for standard duty load applications, making it a reliable choice for structural openings in masonry projects. Please note, this lintel must be used alongside a tight fitting timber batten to prevent twisting during installation.

Application

This lintel is primarily used in cavity wall construction where a single leaf lintel is required to span openings such as doors and windows. Its design suits standard duty load-bearing situations, providing dependable support for brickwork or blockwork above openings. The product is ideal for site managers and contractors focused on structural integrity and ease of installation in cavity walls with a 90mm cavity width.

Dimension

Length: 4650mm (15ft 3in)
Height: 225mm (8.9in)
Thickness: 3.2mm

Material

Galvanised steel

Type

Single leaf cavity wall lintel

Important: The Keystone B/K-90 lintel must be installed with a tight fitting timber batten to prevent twisting. This product is designed for use with an inner leaf concrete lintel and is supplied to fit a 90mm cavity width. Ensure compatibility with your cavity wall dimensions before ordering.

More Information

More Information
Type	Single Leaf Lintels
Loading	Standard Duty
Cavity Size	90-105mm
Length	4650mm
Weight	47.890000
Manufacturer	Keystone
Sap Id	KB9465

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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