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Keystone CFS/K-70 Extra Heavy Duty Cavity Wall Lintel 4800mm

SKU

KCFS748

£473.18 £394.32

Product Information

Keystone CFS/K-70 lintel measuring 4800mm (15ft 9in) length for substantial cavity wall openings.
Engineered for extra heavy duty load-bearing on cavity walls with 70-85mm width.
Constructed to provide reliable structural support over doors, windows, and other openings.
Recommended use includes filling all perpendicular and horizontal joints with mortar for optimal strength.
Lintel propping advised to speed up construction and ensure safety on site.

Details

The Keystone CFS/K-70 Extra Heavy Duty Cavity Wall Lintel, 4800mm in length, is designed specifically for builders, contractors, and site managers working on demanding structural projects. This lintel supports cavity walls with widths between 70 and 85mm, offering robust load-bearing capacity where strength and reliability are essential. Please note, all joints must be fully filled with mortar to guarantee performance.

Application

Ideal for spanning large openings such as doorways and windows in cavity walls, this lintel provides essential structural support on projects requiring extra heavy duty load capacity. It is suitable for use in new builds and refurbishment works where cavity widths match the specified range. To ensure even load distribution, apply a mortar bed on top of the blockwork before laying floor units. Propping the lintel during installation is recommended to facilitate faster, safer construction.

Dimension

Length: 4800mm (15ft 9in)
Height: 229mm (9in)
Width: 263mm (10.3in)
Weight: 97.63kg

Material

Steel (galvanised for corrosion resistance)

Type

Cavity Wall Lintel
Extra Heavy Duty Load Bearing

All descriptions are provided as a guide. For detailed technical advice or support on specific projects, please contact our sales office. Ensure all perpendicular and horizontal joints are fully filled with mortar during installation to maintain structural integrity.

More Information

More Information
Type	Cavity Wall Lintels
Loading	Extra Heavy Duty
Cavity Size	70-85mm
Length	4800mm
Weight	97.630000
Manufacturer	Keystone
Sap Id	KCFS748

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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