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Keystone X/K-70 WIL Extreme Duty Cavity Wall Lintel 3750mm

SKU

KX7WIL375

£1,064.92 £887.43

Product Information

Keystone X/K-70 WIL lintel, 3750mm (12ft 3in) length for large openings
Designed for extreme duty load-bearing in cavity walls with 70-85mm cavity width
Suitable for 125-150mm wide inner leaf blockwork, ensuring robust structural support
Requires lateral restraint and recommended propping for safe, efficient installation
All product details provided as guidance; please contact our sales team for project-specific advice

Details

The Keystone X/K-70 WIL 3750mm lintel is engineered for demanding construction projects requiring extreme load support in cavity walls. Tailored for builders, contractors, and site managers working with wider inner leaf blockwork, this lintel offers dependable strength and stability. Please note that correct lateral restraint and propping are essential to achieve the specified loading performance.

Application

This lintel is specifically designed to span large openings in cavity walls with a cavity width of 70-85mm, commonly found in modern structural blockwork. It supports 125-150mm wide inner leaf blockwork, making it ideal for heavy-duty residential, commercial, or industrial build projects where structural integrity is critical. Propping during installation is advised to maintain construction speed and safety.

Dimension

Length: 3750mm (12ft 3in)
Height: 213mm
Width: 311mm
Weight: 170.43kg
Cavity Range: 70-85mm

Material

Manufactured from high-strength concrete for durability and load-bearing capacity

Type

Extreme duty cavity wall lintel

All descriptions serve as a guide. For complex projects or further technical advice, please contact our sales office. Proper lateral restraint and propping are necessary to meet loading requirements.

More Information

More Information
Type	Wide Inner Leaf Lintels
Loading	Extreme Duty
Cavity Size	70-85mm
Length	3750mm
Weight	170.430000
Manufacturer	Keystone
Sap Id	KX7WIL375

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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