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Keystone XCFS/K-70 Extra Heavy Duty Cavity Wall Lintel 3300mm

SKU

KXCFS733

£559.14 £465.95

Product Information

Keystone XCFS/K-70 lintel, 3300mm (10ft 10in) length for wide cavity walls
Designed for extra heavy duty load-bearing applications in cavity widths of 70-85mm
Constructed for strong, durable support over structural openings like doors and windows
Ideal for builders and site managers requiring dependable lintels on demanding projects
Ensure all joints are fully mortared and lintels are propped during installation for best results

Details

The Keystone XCFS/K-70 is a robust extra heavy duty cavity wall lintel designed specifically for building openings in cavity walls with widths between 70 and 85mm. At 3300mm long, this lintel delivers reliable structural support for demanding projects, making it a trusted choice for builders, contractors, and site managers focused on quality and safety. Please note all lintels should be installed with care, ensuring proper mortaring and temporary props during construction.

Application

This lintel is engineered to support heavy loads spanning cavity walls, commonly used above window and door openings in residential or commercial masonry. It provides the necessary strength to carry brickwork, blockwork, and floor loads safely. Suitable for new builds and renovations where extra heavy duty support is required, it helps maintain the integrity of structural openings on site.

Dimension

Length: 3300mm (10ft 10in)
Height: 235mm (9¼in)
Width: 263mm (10⅜in)
Weight: 86.13kg
Designed for cavity widths of 70-85mm

Material

Manufactured from high-strength steel for exceptional load-bearing capacity
Coated to resist corrosion and enhance durability on site

Type

Cavity wall lintel - extra heavy duty

For optimal performance, 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. It is recommended to prop lintels during installation to support the structure and facilitate faster construction. For further technical guidance or assistance, please contact our sales team.

More Information

More Information
Type	Cavity Wall Lintels
Loading	Extra Heavy Duty
Cavity Size	70-85mm
Length	3300mm
Weight	86.130000
Manufacturer	Keystone
Sap Id	KXCFS733

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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