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Keystone CFS/K-90 WIL Extra Heavy Duty Cavity Wall Lintel 4500mm

SKU

KCFS9WIL45

£528.38 £440.32

Product Information

Keystone CFS/K-90 WIL lintel, 4500mm (14ft 9in) length for wide cavity wall openings
Designed for extra heavy duty load-bearing applications in cavity walls with 90-105mm cavity width
Suitable for inner leaf blockwork between 125-150mm wide
Ensures reliable structural support with recommended propping during installation
Image for illustration only; please consult technical support for specific project requirements

Details

The Keystone CFS/K-90 WIL 4500mm lintel is engineered for trade professionals requiring durable, extra heavy duty support across cavity wall openings. Ideal for builders and site managers, this lintel is designed to accommodate cavity widths of 90-105mm and inner leaf blockwork between 125-150mm. Please note, images are for illustration only and technical advice is available to ensure correct specification.

Application

Specifically developed for robust cavity wall construction, this lintel supports wide openings such as windows and doorways where heavy loads must be safely transferred. It is well suited to projects demanding structural integrity, including residential and commercial developments. Correct installation with propping accelerates build time and maintains safety on site.

Dimension

Length: 4500mm (14ft 9in)
Height: 229mm
Width: 308mm
Weight: 91.1kg

Material

Galvanised steel for corrosion resistance and long-term durability

Type

Extra heavy duty cavity wall lintel for wide inner leaf blockwork

Note: Inner leaf blockwork should not overhang lintel flange by more than 25mm. Place a mortar bed on top of blockwork before laying floor units to ensure even load distribution. For detailed technical guidance, please contact the Keystone Technical Office.

More Information

More Information
Type	Wide Inner Leaf Lintels
Loading	Extra Heavy Duty
Cavity Size	90-105mm
Length	4500mm
Weight	91.100000
Manufacturer	Keystone
Sap Id	KCFS9WIL45

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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