Skip to the beginning of the images gallery

Keystone BOX/K-150 Solid Wall Box Lintel 2250mm

SKU

KBX15225

£88.43 £73.69

Product Information

Keystone BOX/K-150 solid wall lintel, 2250mm (7ft 5in) length for internal openings
Designed for solid walls between 100-215mm thick with a 150mm height
Perforated design provides a strong plaster key for secure finishes
Supports full wet masonry load immediately after installation
Must have minimum 150mm bearing at each end, bedded on mortar; propping recommended for speed

Details

The Keystone BOX/K-150 Solid Wall Box Lintel, measuring 2250mm in length, is engineered for builders and contractors working with 150mm solid walls. This standard duty lintel is a dependable choice for supporting internal openings, providing immediate load-bearing capacity for wet masonry. Please note, lintels require proper end bearing and mortar bedding to perform as intended.

Application

Ideal for use in solid masonry walls between 100mm and 215mm thick, the Keystone BOX/K-150 lintel supports doorways, window openings, and other internal wall penetrations. Its perforated surface ensures a robust key for plaster, enhancing finish adhesion. Installation requires a minimum 150mm bearing on each side, with mortar bedding and recommended propping to maintain construction pace and structural integrity.

Dimension

Length: 2250mm (7ft 5in)
Height: 150mm (6in)
Width: 145mm (5.7in)
Suitable for wall widths: 100-215mm

Material

Steel with perforations for plaster key

Type

Standard duty solid wall box lintel

All lintels must be bedded on mortar with a minimum end bearing of 150mm on each side. Propping is advised to facilitate faster construction and secure load support. For further technical guidance, please contact our sales team.

More Information

More Information
Type	Box Lintels
Loading	Standard Duty
Length	2250mm
Weight	22.610000
Manufacturer	Keystone
Sap Id	KBX15225

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.

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