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Keystone HDBOX/K-100 Heavy Duty Solid Wall Box Lintel 1350mm

SKU

KHBX1135

£55.43 £46.19

Product Information

Keystone HDBOX/K-100 box lintel, 1350mm (4ft 5in) length for solid 100mm walls.
Designed for heavy duty loads, supporting concrete floors and concentrated point loads.
Features perforated sides providing a secure plaster key for finishing.
Requires minimum 150mm bearing at each end, bedded on mortar for stability.
Lintel must be propped during installation to speed up construction and ensure safety.

Details

The Keystone HDBOX/K-100 is a robust heavy duty solid wall box lintel, specifically engineered for 100mm thick walls. Built to support substantial loads such as concrete floors and point loads, this lintel is an excellent choice for contractors and site managers handling demanding structural openings. Please note, lintels require proper bearing and propping for safe installation.

Application

This box lintel is ideal for supporting openings in solid masonry walls where heavy loads are involved. Commonly used in structural openings for windows and doors in concrete floor constructions, it carries the full wet masonry load immediately after installation. Its perforated design ensures good plaster adhesion, making it suitable for trade projects requiring both strength and finish quality.

Dimension

Length: 1350mm (4ft 5in)
Height: 150mm (6in)
Width: 95mm (3.7in)
Weight: 13.88kg

Material

Galvanised steel for durability and corrosion resistance

Type

Heavy duty box lintel for solid masonry walls

Ensure a minimum end bearing of 150mm on each side of the opening and bed the lintel on mortar. For safety and to facilitate faster construction, propping of the lintel during installation is strongly recommended. If you need further technical advice, please contact our sales office for support.

More Information

More Information
Type	Box Lintels
Loading	Heavy Duty
Length	1350mm
Weight	13.880000
Manufacturer	Keystone
Sap Id	KHBX1135

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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