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Keystone CFS/K-150 Extra Heavy Duty Cavity Wall Lintel 4200mm

SKU

KCFS1542

£558.70 £465.58

Product Information

Keystone CFS/K-150 lintel measuring 4200mm (13ft 9in) long for wide cavity openings.
Extra heavy duty design supports openings in cavity walls with widths of 150-165mm (6-6.5in).
Constructed for reliable load-bearing in demanding structural applications.
Ideal for builders and contractors requiring robust lintels on serious projects.
Ensure proper mortar bedding and joint filling for maximum performance; lintels should be propped during installation.

Details

The Keystone CFS/K-150 Extra Heavy Duty Cavity Wall Lintel, at 4200mm length, is engineered for builders and contractors needing strong and dependable support for large openings in cavity walls. Suitable for cavity widths between 150mm and 165mm, this lintel provides the structural integrity required for heavy load-bearing applications. Please note that correct installation with mortar bedding and propping is essential for optimal performance.

Application

This lintel is specifically designed for cavity wall construction where extra heavy duty support is necessary, such as over wide doorways, large window openings, or structural wall penetrations. It’s commonly used by site managers and tradespeople working on residential, commercial, or industrial builds where reliable load distribution is critical. To ensure stability and compliance, all perpendicular and horizontal joints must be fully mortared, and lintels should be temporarily propped to speed up construction and guarantee safety.

Dimension

Length: 4200mm (13ft 9in)
Height: 229mm (9in)
Width: 340mm (13.4in)
Weight: 88.06kg

Material

Reinforced concrete and steel components designed for high load capacity

Type

Cavity wall lintel – extra heavy duty load-bearing support

More Information

More Information
Type	Cavity Wall Lintels
Loading	Extra Heavy Duty
Cavity Size	150-165mm
Length	4200mm
Weight	88.060000
Manufacturer	Keystone
Sap Id	KCFS1542

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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