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Keystone HDBOX/K-200 Heavy Duty Solid Wall Box Lintel 1050mm INS

SKU

KHBX2105INS

£92.32 £76.93

Product Information

Keystone HDBOX/K-200 heavy duty box lintel, 1050mm (41½") length for solid 200mm (8") walls.
Engineered to support heavy loads including concrete floors and point loads on site.
Features built-in insulation (INS) to enhance thermal efficiency within the wall structure.
Perforated design creates an effective plaster key for reliable finishing.
Box lintels require minimum 150mm bearing each side and must be bedded on mortar; lintels should be propped during installation for safety and speed.

Details

The Keystone HDBOX/K-200 1050mm INS is a robust heavy duty box lintel designed specifically for 200mm solid wall applications. It’s ideal for builders and contractors needing dependable support for heavy loads such as concrete floors or point loads, with the added benefit of integrated insulation to improve thermal performance. Please note the lintel requires proper bearing and bedding, and propping during installation is recommended for best results.

Application

This heavy duty box lintel is tailored for use in solid masonry walls 200mm thick, supporting structural openings such as doors and windows where substantial load-bearing capacity is essential. Its insulated core reduces thermal bridging, helping meet building regulations and improve energy efficiency on site. Suitable for both residential and commercial projects where durability and compliance are priorities.

Dimension

Length: 1050mm (41½")
Width: 200mm (8")
Height: 150mm (6")

Material

Galvanised steel with integrated thermal insulation

Type

Heavy duty solid wall box lintel

Important: Box lintels must be supported with a minimum 150mm bearing on each side, bedded in mortar. Propping lintels during installation is advised to ensure safety and facilitate faster construction. For further technical guidance or project-specific advice, please contact our sales team.

More Information

More Information
Type	Box Lintels
Loading	Heavy Duty
Length	1050mm
Weight	13.480000
Manufacturer	Keystone
Sap Id	KHBX2105INS

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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