Skip to the beginning of the images gallery

Keystone HD/K-150 Heavy Duty Cavity Wall Lintel 3450mm

SKU

KH15345

£435.38 £362.82

Product Information

Keystone HD/K-150 lintel measuring 3450mm (11ft 4in) length, designed for 150-165mm cavity walls.
Heavy duty construction suitable for supporting significant structural loads over openings.
Ideal for builders and contractors working on cavity wall projects requiring durable lintels.
Blockwork should be built tight against the inner face and mortar bed applied for even load distribution.
Lintels must be propped during installation to ensure construction speed and safety.

Details

The Keystone HD/K-150 Heavy Duty Cavity Wall Lintel at 3450mm length is engineered specifically for trade professionals needing robust support over cavity wall openings. Designed for cavity widths between 150 and 165mm, this lintel ensures dependable load bearing for serious building projects. Please note, lintels must be propped during installation for safe and efficient construction.

Application

This lintel is tailored for use in cavity wall construction, supporting openings such as windows and doors where heavy loads need to be transferred safely above. It is particularly suited to projects with cavity widths from 150 to 165mm, providing a reliable structural solution for brickwork and blockwork in residential or commercial developments. Builders should build blockwork tightly against the lintel’s inner face and apply a mortar bed atop the blockwork before laying floor units to ensure even load distribution.

Dimension

Length: 3450mm (11ft 4in)
Height: 180mm
Width: 340mm
Cavity range: 150-165mm
Weight: 58.9kg

Material

Steel (heavy duty load-bearing lintel)

Type

Cavity wall lintel – heavy duty structural support

All product descriptions are provided as guidance. For further technical advice or assistance with your project requirements, please contact our sales office.

More Information

More Information
Type	Cavity Wall Lintels
Loading	Heavy Duty
Cavity Size	150-165mm
Length	3450mm
Weight	58.900000
Manufacturer	Keystone
Sap Id	KH15345

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