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Keystone X/K-90 WIL Extreme Duty Cavity Wall Lintel 4350mm

SKU

KX9WIL435

£1,235.29 £1,029.41

Product Information

Keystone X/K-90 WIL Extreme Duty lintel measuring 4350mm (14ft 3in) for substantial structural support.
Engineered for cavity walls with 90-105mm cavity width and inner leaf blockwork 125-150mm wide.
Ideal for projects requiring extreme load-bearing capability, offering reliable performance on demanding sites.
Must be laterally restrained and propped during installation to ensure optimum structural integrity and speed of construction.
All technical details are guidelines; please contact our sales team for tailored advice.

Details

The Keystone X/K-90 WIL Extreme Duty cavity wall lintel is designed specifically for builders and contractors working on demanding structural openings. With a length of 4350mm, this lintel supports cavities between 90-105mm and inner leaf blockwork widths of 125-150mm, making it an ideal choice for heavy-duty applications where reliability and strength are paramount. Please note that the lintel must be laterally restrained and propped during installation to achieve its full load-bearing capacity.

Application

This lintel is tailored for use in cavity wall construction where the inner leaf blockwork ranges from 125 to 150mm wide. It is engineered to carry extreme loads, making it suitable for large openings such as commercial doorways, windows, or structural wall penetrations on projects demanding high performance. Proper lateral restraint and temporary propping during installation are essential to maintain stability and speed up build times.

Dimension

Length: 4350mm (14ft 3in)
Height: 213mm (8.4in)
Width: 334mm (13.1in)
Weight: 198.9kg (438.5lbs)
Cavity range supported: 90-105mm

Material

Reinforced concrete designed for structural load-bearing applications

Type

Extreme duty cavity wall lintel for wide inner leaf blockwork

For specific project requirements or technical guidance, please contact our sales office. Accurate installation is crucial for achieving the lintel's designed performance. Images are for illustration only.

More Information

More Information
Type	Wide Inner Leaf Lintels
Loading	Extreme Duty
Cavity Size	90-105mm
Length	4350mm
Weight	198.900000
Manufacturer	Keystone
Sap Id	KX9WIL435

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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