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Keystone CFS/K-90 Extra Heavy Duty Cavity Wall Lintel 4350mm

SKU

KCFS9435

£448.09 £373.41

Product Information

Keystone CFS/K-90 cavity wall lintel, 4350mm (14ft 3in) length ideal for wide openings.
Designed for cavity widths between 90-105mm, providing robust extra heavy duty load support.
Constructed to ensure reliable strength and durability on demanding structural builds.
Recommended use includes filling all perpendicular and horizontal joints with mortar for optimal performance.
Lintels should be propped during installation to speed construction and ensure safety.

Details

The Keystone CFS/K-90 4350mm lintel is an extra heavy duty cavity wall lintel designed specifically for builders, contractors, and site managers working on substantial structural openings. Its robust build supports cavity widths from 90 to 105mm, making it a dependable choice for serious projects requiring high load capacity. Please note, careful installation including mortar bedding and propping is essential for optimal performance.

Application

This lintel is ideal for supporting large openings in cavity walls such as doorways and windows where extra heavy duty load bearing is required. It is particularly suited to developments demanding structural reliability and durability. For best results, ensure all perpendicular and horizontal joints are fully filled with mortar, and place a mortar bed on top of the blockwork before laying floor units to evenly distribute the load. Propping the lintel during installation is strongly recommended to maintain stability and accelerate build times.

Dimension

Length: 4350mm (14ft 3in)
Height: 229mm (9in)
Width: 283mm (11in)
Weight: 89.16kg

Material

Steel reinforced concrete

Type

Extra heavy duty cavity wall lintel

For technical advice or assistance with your order, please contact our sales office. All descriptions are provided as guidance to ensure you select the right product for your project.

More Information

More Information
Type	Cavity Wall Lintels
Loading	Extra Heavy Duty
Cavity Size	90-105mm
Length	4350mm
Weight	89.160000
Manufacturer	Keystone
Sap Id	KCFS9435

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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