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Keystone BOX/K-100 Solid Wall Box Lintel 4650mm INS

SKU

KBX1465INS

£332.00 £276.67

Product Information

Keystone BOX/K-100 Solid Wall Box Lintel, 4650mm (15ft 3in) length for solid walls 100-215mm wide.
Includes insulation ('INS' version) to enhance thermal efficiency on site.
Designed for standard duty loads, ideal for supporting internal openings in solid masonry walls.
Box lintel supports full wet masonry load immediately after installation.
Must have minimum 150mm bearing each side, bedded on mortar; lintels should be propped during construction for safety and speed.

Details

The Keystone BOX/K-100 Solid Wall Box Lintel 4650mm INS is engineered for builders and site managers working with 100mm solid masonry walls up to 215mm thick. This insulated lintel offers enhanced thermal performance, making it a practical choice for internal openings where energy efficiency is a priority. Please note, the lintel must be installed with proper bearing and support as detailed below.

Application

This lintel is suitable for standard load-bearing applications in solid masonry walls, supporting internal openings such as doorways and windows. Its box design carries the full wet masonry load immediately after installation, helping to maintain structural integrity while speeding up build times. The insulation layer improves thermal efficiency, beneficial for compliance with building regulations and reducing heat loss.

Dimension

Length: 4650mm (15ft 3in)
Wall width compatibility: 100-215mm
Height: 215mm
Width: 95mm
Minimum end bearing: 150mm each side

Material

Galvanised steel with built-in insulation for thermal performance
Mortar bedding required for installation

Type

Box lintel designed for solid masonry walls
Standard duty structural support

For safe and effective installation, ensure lintels are propped to facilitate construction speed and stability. All measurements and details should be confirmed with our sales team if you require further technical guidance.

More Information

More Information
Type	Box Lintels
Loading	Standard Duty
Length	4650mm
Weight	60.780000
Manufacturer	Keystone
Sap Id	KBX1465INS

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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