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Keystone X/K-70 WOL Extreme Duty Cavity Wall Lintel 3450mm

SKU

KX7WOL345

£956.92 £797.43

Product Information

Keystone X/K-70 WOL cavity wall lintel, length 3450mm (11ft 4in)
Designed for extreme duty load applications on cavity widths 70-85mm
Suitable for 125-150mm wide outer leaf blockwork
Provides reliable structural support for large openings in heavy-duty projects
Lintel must be laterally restrained and propped during installation for safety and performance

Details

The Keystone X/K-70 WOL Extreme Duty Cavity Wall Lintel at 3450mm length is engineered for builders and contractors working on demanding structural openings. It offers robust support for cavity walls with widths between 70 and 85mm, paired with wide outer leaf blockwork ranging from 125 to 150mm. Please note, this lintel requires lateral restraint and propping during installation to meet its specified load ratings.

Application

This lintel is ideal for projects where high load-bearing capacity is essential, such as large window or door openings in cavity walls. Its design accommodates wider outer leaf masonry, making it a dependable choice for structural support in commercial and residential builds requiring extreme duty performance. Proper lateral restraint and temporary propping during construction ensure safety and compliance with load specifications.

Dimension

Length: 3450mm (11ft 4in)
Height: 213mm
Width: 311mm
Cavity range: 70-85mm

Material

High-strength steel (implied by product type)

Type

Cavity wall lintel – wide outer leaf, extreme duty

All descriptions serve as a guide; for technical advice or project-specific support, please contact our sales team. Ensure the lintel is adequately propped and laterally restrained during installation to achieve the full loading capacity.

More Information

More Information
Type	Wide Outer Leaf Lintels
Loading	Extreme Duty
Cavity Size	70-85mm
Length	3450mm
Weight	154.200000
Manufacturer	Keystone
Sap Id	KX7WOL345

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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