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Keystone S/K-90 WIL Standard Duty Cavity Wall Lintel 3900mm

SKU

KS9WIL39

£424.97 £354.14

Product Information

Keystone S/K-90 WIL lintel, 3900mm (12ft 10in) length for wide inner leaf cavity walls.
Designed for standard duty loads, suited to cavity widths of 90-105mm.
Supports 125-150mm thick inner leaf blockwork with minimal overhang (max 25mm).
Recommended to be propped during installation for safe, efficient build progress.
Contact Keystone Technical Office for detailed guidance; product images for illustration only.

Details

The Keystone S/K-90 WIL is a robust standard duty cavity wall lintel, designed specifically for use in wide inner leaf cavity walls with widths between 90 and 105mm. Ideal for builders, site managers, and contractors requiring dependable structural support for openings in blockwork, this lintel reliably supports inner leaf blockwork of 125-150mm thickness. Please note, product images are for illustration purposes only.

Application

This lintel is typically installed above window and door openings in cavity wall constructions where the inner leaf blockwork ranges from 125 to 150mm thick. It ensures structural integrity while accommodating standard load requirements on site. To maintain build efficiency and safety, it is advisable to prop lintels during installation. Overhanging of the inner leaf blockwork beyond 25mm of the lintel flange should be avoided to guarantee proper load distribution.

Dimension

Length: 3900mm (12ft 10in)
Height: 187mm
Width: 308mm
Designed for cavity widths of 90-105mm

Material

Steel lintel manufactured to industry standards ensuring durability and strength

Type

Standard duty wide inner leaf cavity wall lintel

All specifications are provided as a guide. For further technical assistance, please contact the Keystone Technical Office before ordering.

More Information

More Information
Type	Wide Inner Leaf Lintels
Loading	Standard Duty
Cavity Size	90-105mm
Length	3900mm
Weight	64.750000
Manufacturer	Keystone
Sap Id	KS9WIL39

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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