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Keystone BOX/K-150 Solid Wall Box Lintel 1950mm INS

SKU

KBX15195INS

£83.18 £69.32

Product Information

Keystone BOX/K-150 Solid Wall Box Lintel, 1950mm (6ft 5in) length for solid walls 100-215mm thick
Insulated version (INS) improves thermal efficiency without compromising strength
Designed for standard load-bearing on internal openings with 150mm wall width
Perforated edges provide excellent keying for plaster finishes
Must have minimum 150mm bearing on each side and be bedded on mortar; lintels should be propped during installation for safe load transfer

Details

The Keystone BOX/K-150 Solid Wall Box Lintel 1950mm INS is a specialist lintel designed for builders and site managers working on solid walls between 100mm and 215mm thick. Its insulated core enhances thermal performance, making it a practical choice for projects where energy efficiency is essential without compromising structural reliability.

Application

This box lintel is engineered to support standard load internal openings in 150mm solid masonry walls. The integrated insulation reduces thermal bridging, helping meet building regulations for energy efficiency. Its perforated design ensures a strong plaster key, allowing for a neat and durable finish. Suitable for use in residential and commercial developments, this lintel carries the full load of wet masonry immediately after installation. For best results, ensure a minimum 150mm bearing on each side of the opening and use mortar bedding. Propping during construction is recommended to maintain stability and speed up the build process.

Dimension

Length: 1950mm (6ft 5in)
Height: 150mm (6in)
Width: 145mm (5.7in)
Suitable for wall thicknesses from 100mm to 215mm

Material

Steel box lintel with integrated insulation core

Type

Box lintel for solid walls
Standard duty load-bearing lintel with insulation (INS)

Please note: lintels must have a minimum 150mm bearing on each side, bedded on mortar. Propping during installation is advised to ensure safe and efficient construction. All product descriptions are intended as a guide; please contact our sales team for tailored technical advice.

More Information

More Information
Type	Box Lintels
Loading	Standard Duty
Length	1950mm
Weight	19.590000
Manufacturer	Keystone
Sap Id	KBX15195INS

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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