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Keystone S/K-90 WIL Standard Duty Cavity Wall Lintel 3750mm

SKU

KS9WIL375

£424.97 £354.14

Product Information

Keystone S/K-90 WIL lintel, 3750mm (12ft 4in) length, designed for standard duty cavity walls.
Suitable for cavity widths of 90-105mm and inner leaf blockwork 125-150mm wide.
Ensures structural support over openings like windows and doors in wide inner leaf cavity walls.
Inner leaf blockwork must not overhang lintel flange by more than 25mm for proper installation.
Lintel propping recommended to speed up construction and maintain safety on site.

Details

The Keystone S/K-90 WIL 3750mm is a standard duty cavity wall lintel engineered for use in wide inner leaf blockwork applications. Built to support structural openings where cavity widths range between 90 and 105mm, this lintel offers dependable performance for builders and contractors working on residential or commercial projects. Please note, the inner leaf block should not overhang the lintel flange by more than 25mm to ensure correct installation and load distribution.

Application

Primarily designed for cavity walls with wide inner leaf blockwork measuring between 125 and 150mm, this lintel is ideal for supporting window and door openings. Its standard duty rating makes it suitable for typical load requirements in masonry construction. To maintain site efficiency and safety, it is advised that lintels are propped during installation to facilitate quicker setting and structural stability.

Dimension

Length: 3750mm (12ft 4in)
Height: 187mm (7.4in)
Width: 308mm (12.1in)
Cavity width range: 90-105mm (3.5-4.1in)

Material

High-quality steel designed for masonry support

Type

Standard duty wide inner leaf cavity wall lintel

For any technical queries or further assistance, please contact the Keystone Technical Office. Images are for illustration purposes only.

More Information

More Information
Type	Wide Inner Leaf Lintels
Loading	Standard Duty
Cavity Size	90-105mm
Length	3750mm
Weight	62.260000
Manufacturer	Keystone
Sap Id	KS9WIL375

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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