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Keystone X/K-90 WIL Extreme Duty Cavity Wall Lintel 3750mm

SKU

KX9WIL375

£1,064.92 £887.43

Product Information

Keystone X/K-90 WIL lintel, 3750mm (12ft 3in) length, designed for wide inner leaf cavity walls.
Supports cavity widths from 90 to 105mm, suitable for 125-150mm thick inner leaf blockwork.
Engineered for extreme duty loading, perfect for heavy structural openings.
Recommended lateral restraint and propping to ensure optimal performance and construction speed.
Contact our sales team for technical advice; images and descriptions are for guidance only.

Details

The Keystone X/K-90 WIL Extreme Duty Cavity Wall Lintel at 3750mm is a specialist structural component designed to support heavy loads over wide cavity wall openings. Ideal for builders, contractors, and site managers working on demanding commercial or residential projects, this lintel ensures reliability where strength and durability are critical. Please note, all product images and descriptions serve as guidance; for specific project requirements, consult our sales office.

Application

This lintel is engineered for use in cavity walls with wide inner leaf blockwork between 125mm and 150mm thick, accommodating cavity widths of 90mm to 105mm. It is suitable for extreme duty load conditions, making it the preferred choice for large openings in structural walls where significant weight must be supported safely. Ideal for developers and contractors requiring robust performance on serious build projects, the lintel must be laterally restrained and propped during installation to maintain structural integrity and facilitate efficient construction.

Dimension

Length: 3750mm (12ft 3in)
Height: 213mm
Width: 334mm
Weight: 171.47kg

Material

Reinforced concrete designed for structural support in masonry cavity walls.

Type

Cavity wall lintel – wide inner leaf, extreme duty load category.

More Information

More Information
Type	Wide Inner Leaf Lintels
Loading	Extreme Duty
Cavity Size	90-105mm
Length	3750mm
Weight	171.470000
Manufacturer	Keystone
Sap Id	KX9WIL375

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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