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Keystone BOX/K-100 Solid Wall Box Lintel 1350mm 3C

SKU

KBX11353C

£87.47 £72.89

Product Information

Keystone BOX/K-100 Solid Wall Box Lintel measuring 1350mm (53") length, designed for 100mm (4") wide walls.
Engineered for standard duty loads, perfect for supporting internal openings in solid masonry walls.
Box lintel design carries full wet masonry load immediately after installation, aiding build efficiency.
Requires a minimum bearing of 150mm (6") at each end, bedded securely on mortar for optimum stability.
Recommended to prop lintels during installation to speed up construction and ensure safety on site.

Details

The Keystone BOX/K-100 Solid Wall Box Lintel is a specialist structural support designed for builders and contractors working with 100mm wide solid masonry walls. Offering dependable load-bearing capacity, this lintel is ideal for internal openings where standard duty support is required. Please note that lintels must be installed with proper bearing and bedding as detailed below for best performance.

Application

This box lintel is commonly used to span doorways and window openings within solid masonry walls of 100mm thickness. Its robust design supports the full wet masonry load immediately after installation, making it well-suited to typical residential and commercial building projects. It is essential for site managers and tradespeople to provide a minimum end bearing of 150mm on each side, bedded on mortar, to ensure structural integrity. Propping during installation is advised to facilitate safe and efficient construction.

Dimension

Length: 1350mm (53")
Wall Width Compatibility: 100mm (4") to 215mm (8.5")
Width: 95mm (3.7")
Minimum End Bearing: 150mm (6") per side

Material

Steel (galvanised or coated for corrosion resistance)

Type

Box Lintel
Structural Support Lintel

All technical details given are to guide correct selection and installation. For further assistance or advice on this lintel, please contact our sales office. Image is for illustration purposes only.

More Information

More Information
Type	Box Lintels
Loading	Standard Duty
Length	1350mm
Weight	17.640000
Manufacturer	Keystone
Sap Id	KBX11353C

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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