Skip to the beginning of the images gallery

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

SKU

KX7WOL45

£1,248.16 £1,040.13

Product Information

Keystone X/K-70 WOL lintel, 4500mm (14ft 9in) length for large openings
Designed for cavity walls with 70-85mm cavity width and 125-150mm wide outer leaf
Engineered for extreme duty load conditions on structural projects
Requires lateral restraint and propping for optimal performance and construction speed
All technical details are guides; contact our sales team for expert advice

Details

The Keystone X/K-70 WOL 4500mm lintel is a specialist extreme duty cavity wall lintel designed for builders and contractors working on heavy load-bearing openings. Its robust construction supports cavity widths from 70 to 85mm and is specifically suited to walls with a wide outer leaf of 125-150mm. Please note, proper lateral restraint and propping are essential to achieve the specified load capacity and to ensure safe, efficient installation.

Application

This lintel is ideal for large openings in cavity walls where exceptional load support is required, such as in commercial or multi-storey residential developments. It provides reliable structural integrity for wide outer leaf blockwork, ensuring stability over doors, windows, or other apertures. Builders and site managers will appreciate its suitability for demanding structural requirements and its ability to speed up build times when propped correctly.

Dimension

Length: 4500mm (14ft 9in)
Height: 213mm (8.4in)
Width: 311mm (12.2in)
Cavity Range: 70-85mm

Material

High-strength steel and concrete composite materials engineered for extreme load-bearing

Type

Extreme duty cavity wall lintel for wide outer leaf applications

All load capacities depend on correct lateral restraint, and it is recommended that lintels are propped to facilitate faster and safer construction. For further technical information or installation advice, please contact our sales office. Images are for illustration purposes only.

More Information

More Information
Type	Wide Outer Leaf Lintels
Loading	Extreme Duty
Cavity Size	70-85mm
Length	4500mm
Weight	201.130000
Manufacturer	Keystone
Sap Id	KX7WOL45

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