Skip to the beginning of the images gallery

Keystone S/K-150 WIL Standard Duty Cavity Wall Lintel 1050mm

SKU

KS15WIL105

£74.11 £61.76

Product Information

Keystone S/K-150 WIL cavity wall lintel, length 1050mm (41in) for standard duty use
Designed for cavity widths of 150-165mm, ideal for wide inner leaf blockwork
Supports inner leaf blockwork 125-150mm wide, with max 25mm flange overhang
Recommended to prop lintel during installation to speed up construction
All technical guidance available from Keystone Technical Office for assurance

Details

The Keystone S/K-150 WIL is a robust standard duty cavity wall lintel, engineered for supporting openings in walls with cavity widths between 150 and 165mm. This lintel suits builders, contractors, and site managers requiring reliable structural support for wide inner leaf blockwork ranging from 125 to 150mm. Please note, lintels should be propped during installation to ensure safe and efficient construction.

Application

This cavity wall lintel is primarily used to span openings such as windows and doors in brick or block cavity walls with a wide inner leaf. It provides dependable support for standard loading conditions, ensuring structural integrity where openings interrupt the wall line. The product is ideal for new builds and renovation projects where cavity widths fall within the specified range.

Dimension

Length: 1050mm (41in)
Height: 88mm
Width (flange): 365mm
Weight: 9.4kg

Material

Manufactured from high-quality, durable steel suitable for structural use in masonry cavity walls

Type

Cavity wall lintel – wide inner leaf, standard duty

Important: Inner leaf blockwork should not overhang the lintel flange by more than 25mm to maintain correct load distribution. For technical advice or specific project guidance, 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	150-165mm
Length	1050mm
Weight	9.400000
Manufacturer	Keystone
Sap Id	KS15WIL105

Customer Reviews

No reviews yet on this product

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