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Keystone CFS/K-90 Extra Heavy Duty Cavity Wall Lintel 4000mm

SKU

KCFS94

£387.38 £322.82

Product Information

Keystone CFS/K-90 lintel measuring 4000mm (13ft 1in) length, designed for cavity walls 90-105mm wide.
Extra heavy duty load capacity, suitable for supporting large or demanding openings.
Constructed for reliable performance on serious building projects where structural integrity is critical.
Recommended use includes propping during installation for faster construction and load distribution.
Ensure all perpendicular and horizontal joints are fully mortared for optimal strength.

Details

The Keystone CFS/K-90 4000mm lintel is engineered for builders and contractors needing robust support for cavity walls with widths between 90 and 105mm. This extra heavy duty lintel provides dependable strength for demanding structural openings, making it a reliable choice on both commercial and residential sites. Please note, correct installation including mortar joint filling is essential for performance.

Application

This lintel is ideal for spanning large openings such as windows and doors in cavity walls where enhanced load-bearing capacity is required. It supports brickwork above openings, ensuring structural stability on projects that demand extra strength. Propping during installation is recommended to speed up construction and ensure even load transfer onto the supporting blockwork.

Dimension

Length: 4000mm (13ft 1in)
Height: 229mm (9in)
Width: 283mm (11in)
Weight: 81.99kg

Material

High-grade steel reinforced concrete

Type

Cavity wall lintel – extra heavy duty

Ensure that all perpendicular and horizontal joints are fully filled with mortar for optimum performance. Mortar bed should be placed on top of the blockwork before laying floor units to distribute the load evenly. For further technical advice or assistance, please contact our sales office.

More Information

More Information
Type	Cavity Wall Lintels
Loading	Extra Heavy Duty
Cavity Size	90-105mm
Length	4000mm
Weight	81.990000
Manufacturer	Keystone
Sap Id	KCFS94

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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