Skip to the beginning of the images gallery

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

SKU

KXCFS94

£711.60 £593.00

Product Information

Keystone XCFS/K-90 lintel, 4000mm (13'1") length, designed for cavity walls 90-105mm wide.
Extra heavy duty load capacity ideal for supporting large structural openings.
Constructed to distribute loads evenly when bedded properly on blockwork.
Recommended to prop lintels during installation to maintain site efficiency and safety.
All horizontal and perpendicular joints must be fully filled with mortar for optimal performance.

Details

The Keystone XCFS/K-90 4000mm lintel is engineered for builders, site managers, and contractors who require robust support for cavity wall openings between 90 and 105mm. Its extra heavy duty design ensures dependable load-bearing capacity, making it an excellent choice for serious building projects where strength and reliability are paramount. Please note all joints should be fully mortared, and lintels must be propped during installation for best results.

Application

This lintel is typically used to span openings such as window and door frames within cavity walls of domestic and commercial buildings. It supports brickwork or blockwork above openings, transferring load safely to the surrounding structure. The extra heavy duty rating makes it suitable for larger or more heavily loaded openings, ensuring long-term stability on site.

Dimension

Length: 4000mm (13'1")
Height: 235mm
Width: 283mm
Cavity range: 90-105mm

Material

Steel (galvanised for corrosion resistance)

Type

Cavity wall lintel
Extra heavy duty load bearing

For optimal installation, ensure all perpendicular and horizontal joints are fully filled with mortar, and place a mortar bed over blockwork before laying floor units to distribute the load evenly. Propping lintels during construction is recommended to facilitate a faster and safer build process. Contact our sales team for detailed technical advice or support with your project requirements.

More Information

More Information
Type	Cavity Wall Lintels
Loading	Extra Heavy Duty
Cavity Size	90-105mm
Length	4000mm
Weight	105.030000
Manufacturer	Keystone
Sap Id	KXCFS94

Customer Reviews

No reviews yet on this product

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