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Keystone X/K-70 WIL Extreme Duty Cavity Wall Lintel 4500mm

SKU

KX7WIL45

£1,277.89 £1,064.91

Product Information

Keystone X/K-70 WIL cavity wall lintel, 4500mm (14ft 9in) length for large openings
Designed for cavities between 70-85mm, suitable for 125-150mm wide inner leaf blockwork
Extreme duty lintel engineered to support heavy structural loads reliably
Requires lateral restraint and recommended propping for safe, efficient installation
Contact our sales team for technical advice and project-specific support

Details

The Keystone X/K-70 WIL 4500mm lintel is a specialist extreme duty cavity wall lintel designed for professional builders, contractors and developers tackling demanding structural openings. This lintel is engineered to support heavy loads across cavity widths of 70 to 85mm with a wide inner leaf, making it an essential component for reliable and safe construction on serious projects. Please note that the lintel must be laterally restrained and propped during installation to achieve the specified load capacities.

Application

This lintel is ideal for use in cavity wall constructions where the inner leaf blockwork is between 125 and 150mm wide. It is specifically intended to carry extreme structural loads over large openings such as doors, windows, or service ducts in residential, commercial, and industrial buildings. The product’s robust design ensures it can handle the demands of heavy masonry above, providing peace of mind on site for contractors and site managers.

Dimension

Length: 4500mm (14ft 9in)
Height: 213mm
Width: 311mm
Weight: 204.52kg
Cavity range: 70-85mm

Material

Steel lintel with corrosion-resistant coating for durability

Type

Extreme duty cavity wall lintel for wide inner leaf construction

For optimal performance, ensure the lintel is installed with appropriate lateral restraint and propped during construction. All descriptions are offered as a guide; please contact our sales office for detailed technical support and to confirm suitability for your project.

More Information

More Information
Type	Wide Inner Leaf Lintels
Loading	Extreme Duty
Cavity Size	70-85mm
Length	4500mm
Weight	204.520000
Manufacturer	Keystone
Sap Id	KX7WIL45

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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