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

SKU

KCFS15WOL42

£556.34 £463.62

Product Information

Keystone CFS/K-150 WOL lintel measures 4200mm (13ft 9in) long, designed for cavity widths of 150-165mm.
Extra heavy duty load capacity, perfect for wide outer leaf blockwork between 125-150mm thick.
Engineered to support substantial openings with durable steel construction.
Recommended to prop lintels during installation for safe and efficient build progress.
Outer leaf blockwork must not overhang lintel flange by more than 25mm; mortar bed required for even load distribution.

Details

The Keystone CFS/K-150 WOL 4200mm lintel is a specialist extra heavy duty steel lintel designed for cavity walls with a wide outer leaf. It is tailored for trade professionals who require reliable, structurally sound support over large openings where cavity widths range from 150 to 165mm. This product suits builders and site managers seeking a robust solution for demanding projects involving thick outer leaf blockwork.

Application

This lintel is primarily used to span openings such as doors and windows in cavity walls where the outer leaf blockwork measures between 125 and 150mm wide. It provides critical structural support to prevent settlement or movement above openings in heavy-duty construction. For best results, the lintel should be propped during installation to maintain alignment and speed up site progress. Ensure blockwork is built tightly against the lintel’s inner face and a mortar bed is applied on top before laying floor units to distribute loads evenly.

Dimension

Length: 4200mm (13ft 9in)
Height: 229mm (9in)
Width: 365mm (14¼in)
Weight: 88.06kg

Material

Heavy gauge steel

Type

Extra heavy duty cavity wall lintel for wide outer leaf construction

Please note: Outer leaf blockwork must not overhang the lintel flange by more than 25mm. Images are for illustration only. For further technical advice, contact the Keystone Technical Office.

More Information

More Information
Type	Wide Outer Leaf Lintels
Loading	Extra Heavy Duty
Cavity Size	150-165mm
Length	4200mm
Weight	90.700000
Manufacturer	Keystone
Sap Id	KCFS15WOL42

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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