Skip to the beginning of the images gallery

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

SKU

KXCFS721

£355.79 £296.49

Product Information

Keystone XCFS/K-70 lintel measuring 2100mm (6ft 11in) length, designed for cavity widths of 70-85mm (2¾"-3¼").
Extra heavy duty load capacity, perfect for supporting wide openings in cavity walls on demanding projects.
Constructed to provide robust structural support and ensure long-term reliability on site.
Recommended to prop lintels during installation to maintain build speed and safety.
Ensure all perpendicular and horizontal joints are fully filled with mortar for optimum performance.

Details

The Keystone XCFS/K-70 is an extra heavy duty cavity wall lintel specifically engineered for builders and contractors working on substantial openings with cavity widths between 70 and 85mm. At 2100mm long, this lintel provides dependable structural support where strength and durability are essential. Please note that correct installation practices, including mortaring and propping, are crucial for optimal performance.

Application

This lintel is ideal for use in cavity wall construction requiring heavy load support, such as door and window openings on commercial and residential builds. Its robust design ensures it can carry significant weight safely, making it suitable for serious building projects where reliability is non-negotiable. Proper bedding with mortar on top of blockwork and fully filling all joints is essential to distribute loads evenly and maintain structural integrity.

Dimension

Length: 2100mm (6ft 11in)
Height: 235mm
Width: 263mm
Cavity range: 70-85mm (2¾"-3¼")

Material

Steel reinforced concrete (typical of Keystone lintels)

Type

Extra heavy duty cavity wall lintel

To ensure safe and efficient installation, it is recommended that lintels are propped during construction. All perpendicular and horizontal joints must be fully filled with mortar. For further technical guidance or project support, please contact our sales team.

More Information

More Information
Type	Cavity Wall Lintels
Loading	Extra Heavy Duty
Cavity Size	70-85mm
Length	2100mm
Weight	52.830000
Manufacturer	Keystone
Sap Id	KXCFS721

Customer Reviews

No reviews yet on this product

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