Skip to the beginning of the images gallery

Keystone B/K-70 Single Leaf Cavity Wall Lintel 3150mm

SKU

KB7315

£186.86 £155.72

Product Information

Keystone B/K-70 single leaf cavity wall lintel, length 3150mm (10ft 4in), height 225mm (8.9in), thickness 3.2mm.
Designed for use with an inner leaf concrete lintel, providing robust structural support.
Requires a tight fitting timber batten to prevent twisting during installation.
Suitable for cavity widths around 70mm, with other sizes available to match different cavity widths.
Standard duty load capacity, ideal for general building and structural applications.

Details

The Keystone B/K-70 single leaf cavity wall lintel at 3150mm length is engineered for dependable support in cavity wall construction. Tailored for builders, site managers, and contractors, it offers a practical solution for projects requiring a standard duty lintel. Please note, this lintel must be used alongside an inner leaf concrete lintel and a tight fitting timber batten to ensure stability and prevent twisting.

Application

This lintel is typically installed in single leaf cavity walls where structural load support is essential. It is commonly used above openings such as windows and doors in masonry cavity walls, providing strength while accommodating the cavity width of approximately 70mm. By pairing it with an inner leaf concrete lintel and timber batten, it ensures the wall's integrity on site.

Dimension

Length: 3150mm (10ft 4in)
Height: 225mm (8.9in)
Thickness: 3.2mm

Material

High-grade steel suitable for structural lintel applications

Type

Single leaf cavity wall lintel

Remember, the Keystone B/K-70 lintel must be installed with an inner leaf concrete lintel and a tight fitting timber batten to prevent twisting, ensuring long-term reliability on site.

More Information

More Information
Type	Single Leaf Lintels
Loading	Standard Duty
Cavity Size	70-85mm
Length	3150mm
Weight	31.650000
Manufacturer	Keystone
Sap Id	KB7315

Customer Reviews

No reviews yet on this product

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