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Keystone CFS/K-50 Extra Heavy Duty Cavity Wall Lintel 2100mm

SKU

KCFS521

£155.84 £129.87

Product Information

Keystone CFS/K-50 cavity wall lintel, 2100mm (82.7in) length for wide openings.
Extra heavy duty design supports cavity widths from 50 to 65mm (2 to 2.6in).
Constructed for reliable load-bearing in demanding building projects and structural walls.
Recommended use with full mortar joint filling and mortar bed on blockwork for optimal load distribution.
Lintel propping advised during installation to ensure construction speed and safety.

Details

The Keystone CFS/K-50 Extra Heavy Duty Cavity Wall Lintel is engineered for trade professionals needing robust support for large cavity wall openings. Designed specifically for cavity widths between 50 and 65mm, this lintel offers dependable strength and reliability on site. Please note, correct installation with mortar and propping is essential for performance.

Application

Ideal for supporting heavy loads over doorways, windows, and other large openings in cavity walls, the Keystone CFS/K-50 lintel is suited to commercial and residential projects where structural integrity is critical. It ensures even load transfer across blockwork and brickwork, helping maintain wall stability and compliance with building standards.

Dimension

Length: 2100mm (82.7in)
Height: 229mm (9in)
Width: 243mm (9.6in)
Weight: 38.53kg

Material

High strength steel with protective coating for durability and corrosion resistance.

Type

Extra heavy duty cavity wall lintel

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 for even load distribution. It is recommended to prop lintels during installation to speed up construction safely. For further technical advice, please contact our sales team.

More Information

More Information
Type	Cavity Wall Lintels
Loading	Extra Heavy Duty
Cavity Size	50-65mm
Length	2100mm
Weight	38.530000
Manufacturer	Keystone
Sap Id	KCFS521

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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