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Keystone S/K-70 WIL Standard Duty Cavity Wall Lintel 900mm

SKU

KS7WIL09

£52.46 £43.72

Product Information

Keystone S/K-70 WIL cavity wall lintel, length 900mm (35.4in) for wide inner leaf walls.
Designed for standard duty loads and cavity widths from 70 to 85mm (2.75-3.35in).
Supports 125-150mm (4.9-5.9in) thick inner leaf blockwork with minimal flange overhang.
Lightweight at 6.54kg (14.4lbs), ensuring easy handling on site.
Lintel propping recommended to speed up construction and ensure stability.

Details

The Keystone S/K-70 WIL 900mm lintel is a trusted choice for builders and contractors working on cavity wall constructions with wide inner leaf blockwork. Engineered to standard duty specifications, it reliably supports openings where cavity widths range between 70 and 85mm. This lintel suits inner leaf blockwork thicknesses from 125 to 150mm, making it ideal for many common masonry builds. Please note, inner leaf blocks should not overhang the lintel flange by more than 25mm to maintain structural integrity.

Application

Specifically designed for cavity walls with a wide inner leaf, this lintel provides dependable support over doors, windows, and other openings. It is suitable for use in both residential and commercial projects where standard duty loads apply. To maintain safe and efficient site progress, it’s recommended to prop the lintel during installation. For any complex or unusual applications, consulting the Keystone Technical Office is advised.

Dimension

Length: 900mm (35.4in)
Height: 93mm (3.7in)
Width (flange): 288mm (11.3in)
Cavity range: 70-85mm (2.75-3.35in)
Suitable inner leaf block thickness: 125-150mm (4.9-5.9in)
Weight: 6.54kg (14.4lbs)

Material

Galvanised steel for corrosion resistance and long-term durability.

Type

Standard duty cavity wall lintel with wide inner leaf flange.

All product descriptions serve as a guide. For detailed technical advice or specific project requirements, please contact the Keystone Technical Office. Correct propping during installation is recommended to ensure safe and speedy construction.

More Information

More Information
Type	Wide Inner Leaf Lintels
Loading	Standard Duty
Cavity Size	70-85mm
Length	900mm
Weight	6.540000
Manufacturer	Keystone
Sap Id	KS7WIL09

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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