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Keystone X/K-70 WOL Extreme Duty Cavity Wall Lintel 3300mm

SKU

KX7WOL33

£915.30 £762.75

Product Information

Keystone X/K-70 WOL lintel, length 3300mm (10ft 10in), designed for cavity widths of 70-85mm (2.75-3.35in).
Supports wide outer leaf blockwork of 125-150mm (4.9-5.9in), suitable for heavy structural loads.
Extreme duty lintel engineered for high-load openings in cavity wall construction.
Recommended lateral restraint and propping to ensure structural integrity and speed up installation.
All technical guidance provided; please contact our sales team for project-specific advice.

Details

The Keystone X/K-70 WOL Extreme Duty Cavity Wall Lintel, measuring 3300mm in length, is engineered specifically for contractors and site managers requiring robust support for wide outer leaf cavity walls. Ideal for serious structural projects, this lintel is designed to accommodate cavity widths from 70 to 85mm, providing reliable performance under extreme loading conditions. Please note, to meet loading specifications, the lintel must be laterally restrained during installation.

Application

This lintel is primarily used to span openings such as windows and doors in cavity wall constructions with wider outer leaves measuring 125-150mm. It is perfect for developments where heavy structural loads are expected, including commercial and residential builds requiring enhanced support. Propping during installation is recommended to accelerate construction and maintain stability until the structure is self-supporting.

Dimension

Length: 3300mm (10ft 10in)
Height: 213mm (8.4in)
Width: 311mm (12.2in)
Cavity range: 70-85mm (2.75-3.35in)

Material

Manufactured from high-strength steel with protective coatings for durability in masonry applications.

Type

Extreme duty cavity wall lintel designed for wide outer leaf blockwork.

For accurate load-bearing performance, ensure the lintel is laterally restrained and propped as recommended. If you require further technical advice or project-specific information, please contact our sales office for expert support.

More Information

More Information
Type	Wide Outer Leaf Lintels
Loading	Extreme Duty
Cavity Size	70-85mm
Length	3300mm
Weight	147.490000
Manufacturer	Keystone
Sap Id	KX7WOL33

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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