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Keystone BOX/K-150 Solid Wall Box Lintel 1500mm INS

SKU

KBX1515INS

£58.46 £48.72

Product Information

Keystone BOX/K-150 Solid Wall Box Lintel, 1500mm (59in) length for solid wall openings
Designed for 150mm wide solid walls, providing standard duty load support
‘INS’ version includes built-in insulation to improve thermal efficiency
Perforated design offers excellent plaster key for seamless finishing
Minimum 150mm bearing at each end required; lintel must be bedded on mortar and propped during installation

Details

The Keystone BOX/K-150 1500mm insulated box lintel is engineered for builders and contractors working with solid walls of 150mm thickness. This standard duty lintel supports internal openings reliably while offering enhanced thermal performance through its integral insulation layer. Please note that lintels must have minimum end bearing of 150mm on each side and be bedded on mortar for correct installation.

Application

Ideal for structural support over internal doorways and openings in 150mm solid masonry walls, this lintel carries the full wet masonry load immediately upon installation. Its perforated surface improves adhesion for plaster or render finishes, ensuring a neat and durable result. Proper propping during construction is recommended to maintain build speed and safety.

Dimension

Length: 1500mm (59in)
Height: 150mm (6in)
Width: 145mm (5.7in)

Material

Galvanised steel with integral insulation layer

Type

Box lintel for solid masonry walls

All dimensions and installation requirements should be carefully observed to ensure structural integrity. For additional technical guidance, please contact our sales office.

More Information

More Information
Type	Box Lintels
Loading	Standard Duty
Length	1500mm
Weight	12.060000
Manufacturer	Keystone
Sap Id	KBX1515INS

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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