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Keystone BOX/K-150 Solid Wall Box Lintel 3900mm

SKU

KBX1539

£265.38 £221.15

Product Information

Keystone BOX/K-150 solid wall lintel, 3900mm (12ft 9in) length for 150mm wide walls.
Designed to support internal openings with a standard duty load capacity.
Perforated design provides an effective plaster key for finishing.
Must be bedded on mortar with a minimum 150mm end bearing on each side.
Lintel requires propping during construction to ensure stability and speed.

Details

The Keystone BOX/K-150 is a robust box lintel engineered for solid walls with widths between 100mm and 215mm. Ideal for builders and site managers handling internal openings, this 3900mm lintel offers dependable support for wet masonry, ensuring structural integrity from the outset. Please note, lintels must be bedded on mortar with sufficient end bearing and propped during installation for best results.

Application

This lintel is specifically suited for internal openings in solid masonry walls, commonly used in residential and commercial building projects. Its perforated surface acts as a plaster key, aiding in the application of finishing materials. Suitable for supporting brickwork or blockwork above doors, windows, or other openings where a standard load capacity is required.

Dimension

Length: 3900mm (12ft 9in)
Wall width compatibility: 100-215mm
Height: 215mm
Width: 145mm

Material

Steel with perforations for plaster keying

Type

Box lintel suitable for solid masonry walls

All lintels must have a minimum end bearing of 150mm on each side, bedded on mortar. Propping is recommended during installation to speed up construction and ensure safety. For further technical advice or assistance, please contact our sales office.

More Information

More Information
Type	Box Lintels
Loading	Standard Duty
Length	3900mm
Weight	66.280000
Manufacturer	Keystone
Sap Id	KBX1539

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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