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Keystone CFS/K-110 Extra Heavy Duty Cavity Wall Lintel 3900mm

SKU

KCFS1139

£484.33 £403.61

Product Information

Keystone CFS/K-110 lintel measures 3900mm (12ft 9in) in length, designed for cavity wall openings 110-125mm wide.
Extra heavy duty load capacity ensures robust support for large or structural openings.
Constructed for use in cavity walls, providing reliable structural integrity on site.
Recommended to prop lintels during installation to speed up construction and ensure stability.
Ensure all perpendicular and horizontal joints are fully filled with mortar for optimal performance.

Details

The Keystone CFS/K-110 Extra Heavy Duty Cavity Wall Lintel at 3900mm is engineered to provide strong, dependable support for cavity wall openings ranging from 110 to 125mm. Ideal for builders, contractors, and site managers tackling serious structural projects, this lintel delivers the strength and reliability required on demanding builds. Please note, all perpendicular and horizontal joints should be fully mortared to guarantee performance.

Application

Specifically designed for cavity wall construction, this lintel is perfect for spanning large window and door openings where an extra heavy duty load-bearing solution is essential. It supports brickwork above openings, transferring loads safely to surrounding structure. Proper installation includes placing a mortar bed on top of blockwork before laying floor units, ensuring even load distribution. To maintain speed and safety on site, it is recommended to prop the lintel during installation.

Dimension

Length: 3900mm (12ft 9in)
Height: 229mm (9in)
Width: 300mm (11.8in)
Weight: 80.39kg

Material

Steel (galvanised for corrosion resistance)

Type

Cavity wall lintel
Extra heavy duty load capacity

For detailed advice or assistance on specifying this lintel for your project, please contact our sales office. All descriptions serve as a guide to support your ordering decisions.

More Information

More Information
Type	Cavity Wall Lintels
Loading	Extra Heavy Duty
Cavity Size	110-125mm
Length	3900mm
Weight	80.390000
Manufacturer	Keystone
Sap Id	KCFS1139

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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