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Keystone HD/K-90 Heavy Duty Cavity Wall Lintel 3600mm

SKU

KH936

£322.85 £269.04

Product Information

Keystone HD/K-90 lintel, length 3600mm (11ft 10in), designed for heavy duty cavity walls.
Supports cavity widths from 90mm to 105mm (3.5in to 4.1in), perfect for structural openings.
Constructed to provide strong load-bearing support for blockwork and floor units.
Recommended to prop lintels during installation to ensure safe and efficient build progress.
Blockwork must be built tight against the inner face; mortar bed placement on top of blockwork ensures even load distribution.

Details

The Keystone HD/K-90 Heavy Duty Cavity Wall Lintel is engineered for builders and contractors needing robust support over cavity wall openings with widths between 90mm and 105mm. Its 3600mm length suits larger spans, providing dependable structural integrity on demanding projects. Please note, blockwork must be built tight against the lintel’s inner face, with a mortar bed applied on top before laying floor units to achieve proper load distribution.

Application

This lintel is ideal for heavy duty cavity wall construction where strong, reliable support is required to span doorways, windows, or other openings. It’s commonly used in residential and commercial developments where cavity widths fall within the specified range. Propping the lintel during installation is advised to accelerate construction and maintain safety standards on site.

Dimension

Length: 3600mm (11ft 10in)
Height: 203mm (8in)
Width: 283mm (11.1in)
Suitable cavity width: 90-105mm (3.5in to 4.1in)
Weight: 59.77kg

Material

Manufactured from high-strength steel for durability and load capacity

Type

Cavity wall lintel, heavy duty structural support

All descriptions are provided as a guide. For further technical advice or assistance, please contact our sales office.

More Information

More Information
Type	Cavity Wall Lintels
Loading	Heavy Duty
Cavity Size	90-105mm
Length	3600mm
Weight	59.770000
Manufacturer	Keystone
Sap Id	KH936

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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