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Keystone CFS/K-70 WIL Extra Heavy Duty Cavity Wall Lintel 4500mm

SKU

KCFS7WIL45

£528.38 £440.32

Product Information

Keystone CFS/K-70 WIL lintel, 4500mm (14ft 9in) length, designed for wide inner leaf cavity walls.
Extra heavy duty load capacity suitable for demanding structural support needs.
Compatible with 70-85mm cavity widths and 125-150mm wide inner leaf blockwork.
Ensures reliable support for openings in cavity walls on commercial and residential projects.
Lintel should be propped during installation; inner leaf block must not overhang lintel flange by more than 25mm.

Details

The Keystone CFS/K-70 WIL Extra Heavy Duty Cavity Wall Lintel at 4500mm is engineered for builders and contractors requiring robust support for wide inner leaf cavity walls. This lintel is ideal for projects where cavity widths range between 70-85mm and inner leaf blockwork measures 125-150mm wide. Please note that inner leaf blocks must not overhang the lintel flange by more than 25mm to ensure structural integrity.

Application

Designed specifically to carry heavy loads across openings such as doorways and windows, this lintel is a dependable choice for both commercial and residential builds. It provides critical support for cavity walls with wider inner leaf blocks, ensuring stability where standard lintels may not suffice. For best results and safety, it is recommended to prop the lintel during construction to aid speed and accuracy. Additionally, ensure blockwork is built tight against the inner face of the lintel and apply a mortar bed on top of the blockwork before installing floor units to evenly distribute loads.

Dimension

Length: 4500mm (14ft 9in)
Height: 229mm (9in)
Width: 288mm (11.3in)
Weight: 91.53kg

Material

High-grade steel engineered for extra heavy duty structural performance

Type

Cavity wall lintel – wide inner leaf, extra heavy duty

All descriptions are provided as a guide. For further technical support or installation advice, please contact our sales team. Images are for illustration only.

More Information

More Information
Type	Wide Inner Leaf Lintels
Loading	Extra Heavy Duty
Cavity Size	70-85mm
Length	4500mm
Weight	91.530000
Manufacturer	Keystone
Sap Id	KCFS7WIL45

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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