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Keystone S/K-110 WIL Standard Duty Cavity Wall Lintel 3750mm

SKU

KS11WIL375

£464.81 £387.34

Product Information

Keystone S/K-110 WIL lintel, length 3750mm (12ft 3in), designed for cavity walls 110-125mm wide.
Standard duty lintel suitable for supporting openings in cavity walls with wide inner leaf blockwork.
Compatible with inner leaf blockwork widths of 125-150mm; ensure block overhang does not exceed 25mm on the lintel flange.
Recommended to use props during installation to speed up construction and ensure stability.
All technical guidance is a reference; contact our sales team for project-specific advice.

Details

The Keystone S/K-110 WIL Standard Duty Cavity Wall Lintel, measuring 3750mm in length, is engineered to provide dependable support for cavity wall openings where the cavity width ranges between 110 and 125mm. Designed specifically for use with wide inner leaf blockwork, this lintel offers a practical solution for builders, site managers, and contractors seeking consistent structural performance on site. Please note that proper installation includes following overhang guidelines and using temporary props.

Application

This lintel is ideal for standard load-bearing applications in cavity walls, particularly where the inner leaf blockwork measures between 125 and 150mm wide. It is commonly used to span window and door openings, providing reliable support for brick or blockwork above. To ensure optimal performance, the inner leaf block should not extend beyond the lintel flange by more than 25mm. Temporary propping during installation is advised to speed up construction and maintain structural integrity until the lintel is fully supported.

Dimension

Length: 3750mm (12ft 3in)
Height: 185mm (7¼in)
Width (flange): 325mm (12¾in)
Cavity width suitability: 110-125mm (4¼ - 5in)

Material

Manufactured from high-quality steel, designed for durability and load-bearing capacity in cavity wall construction.

Type

Standard duty cavity wall lintel for wide inner leaf blockwork.

All technical details are provided as a guide. For tailored advice or to discuss your specific project requirements, please contact our sales office directly.

More Information

More Information
Type	Wide Inner Leaf Lintels
Loading	Standard Duty
Cavity Size	110-125mm
Length	3750mm
Weight	62.700000
Manufacturer	Keystone
Sap Id	KS11WIL375

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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