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Keystone BOX/K-100 Solid Wall Box Lintel 1050mm 3C

SKU

KBX11053C

£67.94 £56.62

Product Information

Keystone BOX/K-100 solid wall box lintel, 1050mm (41.3") length for 100mm wide walls
Designed for standard duty load-bearing internal openings in masonry
Supports full wet masonry load immediately after installation
Requires minimum 150mm bearing on each side, bedded on mortar for stability
Recommended to prop lintels during construction for safer, faster build

Details

The Keystone BOX/K-100 lintel is a reliable solution for builders and contractors needing a standard load-bearing lintel for 100mm solid masonry walls. Its robust box design supports internal openings efficiently, making it a practical choice for structural openings in brick or block walls. Please note lintels must be properly bedded and supported on site for optimal performance.

Application

This lintel is typically used to span internal openings such as doorways or windows within solid masonry walls 100mm thick. It is engineered to carry the full load of wet masonry immediately after installation, speeding up the build process while maintaining structural integrity. Ideal for general building projects where dependable load support is required.

Dimension

Length: 1050mm (41.3")
Wall width compatibility: 100-215mm
Cross section width: 95mm

Material

Steel (box lintel construction)

Type

Box lintel for solid masonry walls

Important: Keystone box lintels require a minimum end bearing of 150mm on each side, bedded on mortar. It is also recommended to prop lintels during construction to ensure safety and maintain build speed. For further technical advice or support, please contact our sales team.

More Information

More Information
Type	Box Lintels
Loading	Standard Duty
Length	1050mm
Weight	13.720000
Manufacturer	Keystone
Sap Id	KBX11053C

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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