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Keystone XCFS/K-70 Extra Heavy Duty Cavity Wall Lintel 1350mm

SKU

KXCFS7135

£228.74 £190.62

Product Information

Keystone XCFS/K-70 cavity wall lintel, length 1350mm (4ft 5in)
Extra heavy duty design supports openings in cavity walls with 70-85mm (2¾"-3¼") cavity widths
Constructed for reliability on demanding structural projects, perfect for builders and contractors
Ensure all perpendicular and horizontal joints are fully filled with mortar for optimal performance
Lintel must be propped during construction to speed build and ensure load distribution

Details

The Keystone XCFS/K-70 Extra Heavy Duty Cavity Wall Lintel, measuring 1350mm in length, is engineered for robust support of cavity wall openings with cavities ranging from 70 to 85mm. Designed specifically for builders, contractors, and site managers who demand durability and reliability on serious projects, this lintel offers peace of mind when carrying heavy loads. Please note, proper mortaring and propping are essential for safe installation.

Application

This lintel is ideal for use in cavity walls where extra heavy duty support is required — commonly found in structural openings such as large window or door frames. It ensures even load distribution across the blockwork, which is critical when working with cavity widths between 70 and 85mm. To maintain structural integrity, all perpendicular and horizontal joints must be filled with mortar, and the lintel should be propped during construction to facilitate safe and efficient building progress.

Dimension

Length: 1350mm (4ft 5in)
Height: 235mm (9¼in)
Width: 263mm (10¼in)
Suitable for cavity widths: 70-85mm (2¾"-3¼")
Weight: 33.96kg

Material

Manufactured from high-quality concrete for maximum strength and durability

Type

Cavity wall lintel, extra heavy duty load-bearing

All product details are provided as a guide. For technical support or further assistance, please contact our sales office. Proper installation practices, including mortar joint filling and propping, are essential to achieve the lintel’s full structural performance.

More Information

More Information
Type	Cavity Wall Lintels
Loading	Extra Heavy Duty
Cavity Size	70-85mm
Length	1350mm
Weight	33.960000
Manufacturer	Keystone
Sap Id	KXCFS7135

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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