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Keystone CFS/K-150 WIL Extra Heavy Duty Cavity Wall Lintel 4500mm

SKU

KCFS15WIL45

£620.45 £517.04

Product Information

Keystone CFS/K-150 WIL lintel, 4500mm (14ft 9in) length, designed for wide inner leaf cavity walls.
Extra heavy duty load capacity, supporting cavity widths from 150 to 165mm.
Suitable for 125-150mm wide inner leaf blockwork with minimal overhang (max 25mm).
Recommended propping during installation to speed construction and ensure stability.
Blockwork must be built tight against the inner face; mortar bed required for even load distribution.

Details

The Keystone CFS/K-150 WIL 4500mm lintel is a specialist extra heavy duty cavity wall lintel designed for use in wide inner leaf cavity walls. It is engineered to support substantial loads where cavity widths range between 150 and 165mm, making it a reliable choice for builders and contractors working on serious structural projects. Please note that inner leaf blockwork should not exceed a 25mm overhang on the lintel flange, and proper propping is advised during installation to maintain structural integrity and accelerate build times.

Application

This lintel is typically used to span openings in cavity walls with wide inner leaf blockwork, commonly found in residential and commercial developments requiring robust support. It is ideal for supporting brickwork or blockwork above doors, windows, and other openings where an extra heavy duty lintel is necessary to carry significant structural loads. The lintel must be installed with blockwork built tightly against its inner face, with a mortar bed placed on top before floor units are laid to ensure even load distribution across the lintel.

Dimension

Length: 4500mm (14ft 9in)
Height: 229mm
Width: 365mm
Weight: 94.35kg

Material

Galvanised steel, designed for durability and corrosion resistance in cavity wall applications.

Type

Extra heavy duty cavity wall lintel for wide inner leaf construction.

All dimensions and installation guidelines should be carefully followed to ensure optimal performance. For further technical advice or assistance, please contact our sales team.

More Information

More Information
Type	Wide Inner Leaf Lintels
Loading	Extra Heavy Duty
Cavity Size	150-165mm
Length	4500mm
Weight	94.350000
Manufacturer	Keystone
Sap Id	KCFS15WIL45

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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