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Keystone S/K-70 WIL Standard Duty Cavity Wall Lintel 1800mm

SKU

KS7WIL18

£110.05 £91.71

Product Information

Keystone S/K-70 WIL cavity wall lintel, 1800mm (5ft 11in) length for wide inner leaf walls
Designed for cavity widths of 70-85mm and inner leaf blockwork 125-150mm wide
Standard duty lintel supporting typical domestic and light commercial openings
Ensure inner leaf block overhang does not exceed 25mm beyond lintel flange for a secure fit
Recommended to prop lintels during installation to speed up construction and ensure stability

Details

The Keystone S/K-70 WIL 1800mm lintel is a standard duty support designed specifically for cavity walls with a wide inner leaf. It’s a dependable choice for builders and contractors working on openings where the cavity width ranges between 70 and 85mm and the inner leaf blockwork measures 125-150mm. Please note, images are for illustration only.

Application

This lintel is typically used to span openings such as windows and doors in cavity walls with wide inner leaf blockwork. It provides structural support for brickwork above, ensuring load is safely transferred. The lintel is ideal for domestic builds and light commercial projects where standard duty load-bearing is sufficient. To maintain site efficiency and structural integrity, it is advisable to prop lintels during installation.

Dimension

Length: 1800mm (5ft 11in)
Height: 100mm (3.94in)
Width: 288mm (11.34in)
Cavity range: 70-85mm

Material

Steel lintel manufactured to meet standard load requirements

Type

Cavity wall lintel – wide inner leaf, standard duty

Inner leaf block should not overhang the lintel flange by more than 25mm to ensure proper load distribution. For detailed technical advice or project-specific guidance, please contact the Keystone Technical Office.

More Information

More Information
Type	Wide Inner Leaf Lintels
Loading	Standard Duty
Cavity Size	70-85mm
Length	1800mm
Weight	13.790000
Manufacturer	Keystone
Sap Id	KS7WIL18

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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