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Keystone XCFS/K-90 Extra Heavy Duty Cavity Wall Lintel 3450mm

SKU

KXCFS9345

£613.76 £511.47

Product Information

Keystone XCFS/K-90 cavity wall lintel, length 3450mm (11ft 4in)
Extra heavy duty load capacity ideal for large or demanding openings
Suitable for cavity widths between 90-105mm (3.5-4.1in)
Ensures reliable load distribution when installed with proper mortar bedding
Lintels should be propped during installation to speed up construction

Details

The Keystone XCFS/K-90 Extra Heavy Duty Cavity Wall Lintel is engineered for builders and contractors requiring strong support across wide openings in cavity walls with widths from 90 to 105mm. Its robust design makes it a dependable choice for projects that demand extra load-bearing capacity. Please note, mortar must be applied correctly, and lintels should be propped to ensure effective installation and structural integrity.

Application

This lintel is commonly used in cavity wall construction to support lintelled openings such as doors and windows where heavy loads are expected. It is ideal for commercial and residential builds requiring durable and reliable structural support. Proper mortar bedding above blockwork ensures even load distribution, while propping accelerates construction progress without compromising safety.

Dimension

Length: 3450mm (11ft 4in)
Height: 235mm (9.3in)
Width: 283mm (11.1in)

Material

High-quality steel (typical for Keystone lintels)

Type

Extra heavy duty cavity wall lintel

All perpendicular and horizontal joints should be fully mortared to maximise load transfer. For technical guidance or project-specific questions, please contact our sales team. Image for illustration only.

More Information

More Information
Type	Cavity Wall Lintels
Loading	Extra Heavy Duty
Cavity Size	90-105mm
Length	3450mm
Weight	90.590000
Manufacturer	Keystone
Sap Id	KXCFS9345

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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