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Keystone S/K-90 WIL Standard Duty Cavity Wall Lintel 1800mm

SKU

KS9WIL18

£110.05 £91.71

Product Information

Keystone S/K-90 WIL cavity wall lintel, 1800mm (5ft 11in) length for wide inner leaf applications.
Supports standard duty loads on cavity widths between 90-105mm.
Compatible with 125-150mm wide inner leaf blockwork; flange overhang should not exceed 25mm.
Recommended propping to speed up construction and ensure stability.
All technical details are a guide; contact Keystone Technical Office for project-specific advice.

Details

The Keystone S/K-90 WIL is a robust standard duty cavity wall lintel measuring 1800mm in length, purpose-built for supporting structural openings in wide inner leaf cavity walls. It’s ideal for builders, site managers, and contractors working with blockwork where reliability and specification compliance are essential. Please note, inner leaf blockwork must not overhang the lintel flange by more than 25mm to maintain structural integrity.

Application

This lintel is designed for cavity walls with inner leaf widths of 125-150mm and cavity widths ranging from 90 to 105mm. It provides dependable support for window and door openings in standard duty load situations, making it suitable for residential and light commercial builds. Propping the lintel during installation is recommended to accelerate construction and ensure correct load transfer.

Dimension

Length: 1800mm (5ft 11in)
Height: 107mm
Width (flange): 308mm

Material

Galvanised steel (standard for cavity wall lintels)

Type

Cavity wall lintel – wide inner leaf, standard duty

Images are for illustration purposes only. For specific load requirements or technical queries, please contact the Keystone Technical Office for detailed guidance.

More Information

More Information
Type	Wide Inner Leaf Lintels
Loading	Standard Duty
Cavity Size	90-105mm
Length	1800mm
Weight	14.720000
Manufacturer	Keystone
Sap Id	KS9WIL18

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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