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Keystone HDBOX/K-200 Heavy Duty Solid Wall Box Lintel 1800mm INS

SKU

KHBX218INS

£158.30 £131.92

Product Information

Keystone HDBOX/K-200 INS box lintel, 1800mm (5ft 11in) length for solid 200mm (8in) walls
Designed for heavy duty load support including concrete floors and point loads
Integrated insulation enhances thermal performance, meeting modern building standards
Perforated design provides excellent plaster key for finishing
Minimum 150mm end bearing required; lintel must be bedded on mortar and propped during installation

Details

The Keystone HDBOX/K-200 Heavy Duty Solid Wall Box Lintel 1800mm INS is engineered for contractors and site managers working on robust structural openings in 200mm solid masonry walls. This lintel combines strength with enhanced thermal insulation, making it a reliable choice for projects demanding both load-bearing capacity and energy efficiency. Please note that lintels require a minimum end bearing of 150mm on each side and must be bedded on mortar for optimal performance.

Application

Specifically designed to support heavy loads such as concrete floors and concentrated point loads above openings, this box lintel is ideal for solid wall constructions where durability and thermal insulation are priorities. The integrated insulation ('INS' version) improves the thermal efficiency of the building envelope, helping to meet current building regulations. Its perforated surface provides a strong key for plaster, ensuring a secure and neat finish on site.

Dimension

Length: 1800mm (5ft 11in)
Wall width accommodated: 200mm (8in)
Height: 150mm (6in)
Minimum end bearing: 150mm (6in) each side

Material

Steel box lintel with integrated insulation
Perforated surface for plaster key

Type

Box lintel for solid masonry walls
Heavy duty structural lintel with thermal insulation

For secure installation and to ensure structural integrity, lintels should be propped during construction to facilitate rapid build times. For further technical advice or assistance with your order, please contact our sales team.

More Information

More Information
Type	Box Lintels
Loading	Heavy Duty
Length	1800mm
Weight	23.100000
Manufacturer	Keystone
Sap Id	KHBX218INS

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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