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Keystone CFS/K-70 Extra Heavy Duty Cavity Wall Lintel 2100mm

SKU

KCFS721

£155.84 £129.87

Product Information

Keystone CFS/K-70 cavity wall lintel, length 2100mm (6ft 11in), designed for 70-85mm cavity widths.
Extra heavy duty load rating supports substantial structural openings securely.
Constructed for reliable use in cavity walls, ideal for builders and site managers handling serious projects.
Ensure all perpendicular and horizontal joints are fully mortared for maximum strength.
Lintel must be propped during installation to maintain speed and safety on site.

Details

The Keystone CFS/K-70 lintel is an extra heavy duty cavity wall lintel measuring 2100mm in length, specifically engineered for cavity widths between 70 and 85mm. It is a dependable choice for builders, contractors, and site managers who require robust support over openings in load-bearing walls. Please note that proper mortar application and propping during installation are essential for optimal performance.

Application

This lintel is commonly used to support door and window openings in cavity walls where heavy loads are expected. Its extra heavy duty rating makes it suitable for larger structural openings on both residential and commercial projects, ensuring stability and safety. It is ideal for tradespeople looking for reliable materials that meet demanding build specifications.

Dimension

Length: 2100mm (6ft 11in)
Height: 229mm
Width: 263mm
Weight: 38.86kg

Material

Manufactured from high-strength steel for superior load-bearing capacity.

Type

Cavity wall lintel, extra heavy duty classification.

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 distribute loads evenly. Lintels should be propped during installation to maintain structural integrity and speed up the build process. If you require further technical advice or support, please contact our sales office.

More Information

More Information
Type	Cavity Wall Lintels
Loading	Extra Heavy Duty
Cavity Size	70-85mm
Length	2100mm
Weight	38.860000
Manufacturer	Keystone
Sap Id	KCFS721

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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