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Keystone BOX/K-100 Solid Wall Box Lintel 4500mm

SKU

KBX145

£294.24 £245.20

Product Information

Keystone BOX/K-100 solid wall lintel, 4500mm (14ft 9in) length for solid walls 100-215mm wide
Designed to support standard load internal openings with reliable structural strength
Box lintel carries full wet masonry load immediately after installation
Minimum 150mm bearing on each end required, bedded on mortar for secure fitting
Recommended to use props during installation to speed up construction

Details

The Keystone BOX/K-100 lintel is a robust and reliable choice for builders and contractors working with solid masonry walls between 100mm and 215mm wide. At 4500mm in length, this standard duty box lintel is engineered to support internal openings efficiently, ensuring stability throughout your project. Please note that lintels require proper bearing and installation as described to perform correctly.

Application

Designed specifically for solid walls, the BOX/K-100 lintel supports standard loads typically found above internal openings such as doorways and windows. Its box shape allows it to carry the full weight of wet masonry immediately upon installation, making it ideal for straightforward, reliable construction. To maintain structural integrity and speed up the build process, it is advisable to prop the lintel during masonry work. The lintel must be bedded on mortar with a minimum bearing length of 150mm at each end to ensure correct load transfer.

Dimension

Length: 4500mm (14ft 9in)
Wall width compatibility: 100-215mm
Height: 215mm
Width: 95mm

Material

High-strength concrete or precast composite (typical materials for box lintels)

Type

Box lintel for solid walls
Standard duty load bearing lintel

For precise installation advice or technical support, please contact our sales team. All descriptions serve as a guide to help you select the right product for your project needs.

More Information

More Information
Type	Box Lintels
Loading	Standard Duty
Length	4500mm
Weight	58.820000
Manufacturer	Keystone
Sap Id	KBX145

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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