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Keystone HDBOX/K-200 Heavy Duty Solid Wall Box Lintel 2250mm INS

SKU

KHBX2225INS

£197.86 £164.88

Product Information

Keystone HDBOX/K-200 insulated heavy duty box lintel, 2250mm (7ft 5in) length for solid walls.
Designed to support 200mm (8in) wide solid masonry walls with heavy load requirements.
Incorporates insulation within the lintel to enhance thermal efficiency on site.
Perforated design offers improved plaster key for secure finishing.
Box lintel requires minimum 150mm end bearing each side, bedded on mortar; lintels must be propped during installation.

Details

The Keystone HDBOX/K-200 2250mm INS is a robust heavy duty box lintel engineered for supporting openings in 200mm solid masonry walls. Tailored for builders, contractors and site managers handling serious structural projects, this lintel combines strength with thermal insulation to meet demanding build standards. Please note, box lintels must be installed with correct bearing and propping to ensure optimal performance.

Application

This lintel is ideal for heavy duty load scenarios, such as carrying concrete floor loads or concentrated point loads over solid masonry openings. Its insulated design reduces thermal bridging, making it suitable for projects where energy efficiency is a priority. Commonly used in structural walls where reliability and compliance with building regulations are essential.

Dimension

Length: 2250mm (7ft 5in)
Height: 215mm (8.5in)
Width: 200mm (8in)

Material

Steel box lintel with built-in insulation layer for improved thermal performance.

Type

Heavy duty insulated box lintel for solid masonry walls.

Important: Box lintels require a minimum end bearing of 150mm on each side, bedded on mortar. They should be propped during installation to facilitate safe and efficient construction. All images are for illustration only. For detailed technical advice or project-specific support, please contact our sales team.

More Information

More Information
Type	Box Lintels
Loading	Heavy Duty
Length	2250mm
Weight	35.150000
Manufacturer	Keystone
Sap Id	KHBX2225INS

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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