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Keystone CFS/K-70 WIL Extra Heavy Duty Cavity Wall Lintel 3300mm

SKU

KCFS7WIL33

£383.54 £319.62

Product Information

Keystone CFS/K-70 WIL lintel measuring 3300mm (10ft 10in) long for wide inner leaf cavity walls.
Designed for extra heavy duty load-bearing applications in cavity walls of 70-85mm width.
Suitable for use with 125-150mm wide inner leaf blockwork, ensuring solid structural support.
Propping recommended during installation to speed up construction and maintain safety.
Inner leaf block must not overhang lintel flange by more than 25mm; mortar bed required for even load distribution.

Details

The Keystone CFS/K-70 WIL is an extra heavy duty cavity wall lintel, specifically engineered for wide inner leaf applications. Ideal for builders, contractors, and site managers working on substantial projects, this lintel delivers reliable structural support over openings where cavity widths range between 70 and 85mm. Please note, the product is supplied as a single lintel and images are for illustration purposes only.

Application

This lintel is tailored for use in cavity walls with a wide inner leaf, supporting openings such as doors and windows on serious structural builds. It suits blockwork inner leaves between 125 and 150mm wide, providing the strength needed to carry heavy loads safely. To ensure speedy and secure installation, it is advisable to prop the lintel during construction. Additionally, blockwork should be built tight against the inner face of the lintel, and a mortar bed placed on top before laying floor units to evenly distribute loads.

Dimension

Length: 3300mm (10ft 10in)
Height: 229mm (9in)
Width: 288mm (11.3in)
Weight: 67.12kg

Material

High-grade steel designed for structural stability in cavity wall construction

Type

Extra heavy duty wide inner leaf cavity wall lintel

For optimal performance, ensure the inner leaf blockwork does not overhang the lintel flange by more than 25mm. If you require further technical advice or installation support, please contact our sales team who are ready to assist.

More Information

More Information
Type	Wide Inner Leaf Lintels
Loading	Extra Heavy Duty
Cavity Size	70-85mm
Length	3300mm
Weight	67.120000
Manufacturer	Keystone
Sap Id	KCFS7WIL33

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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