Skip to the beginning of the images gallery

Keystone HD/K-70 WIL Heavy Duty Cavity Wall Lintel 2250mm

SKU

KH7WIL225

£246.73 £205.61

Product Information

Keystone HD/K-70 WIL lintel measuring 2250mm (7ft 5in) length, designed for wide inner leaf cavity walls.
Supports cavity widths of 70-85mm (2.75-3.3in) with inner leaf blockwork 125-150mm (5-6in) wide.
Heavy duty load capacity, suitable for robust structural openings on demanding builds.
Recommended to prop lintels during installation to ensure safe and efficient construction.
Inner leaf block must not overhang lintel flange by more than 25mm; mortar bed advised for load distribution.

Details

The Keystone HD/K-70 WIL Heavy Duty Cavity Wall Lintel at 2250mm length is engineered to provide dependable structural support for cavity wall openings with wide inner leaf blockwork. Designed specifically for builders, contractors, and site managers tackling serious projects, this lintel ensures stability where heavy loads are expected. Please note, inner leaf blockwork should not extend beyond the lintel flange by more than 25mm to maintain integrity.

Application

This lintel is ideal for cavity walls with a cavity width between 70 and 85mm, paired with inner leaf blockwork ranging from 125 to 150mm wide. It is commonly used in heavy duty structural openings such as doorways and large window apertures on commercial or residential sites. For optimal performance and safety, lintels should be propped during installation to support the load and speed up construction. Mortar should be bedded on top of the blockwork before laying floor units to ensure even load distribution.

Dimension

Length: 2250mm (7ft 5in)
Height: 188mm (7.4in)
Width: 288mm (11.3in)
Weight: 37kg
Suitable for cavity width: 70-85mm (2.75-3.3in)
Inner leaf blockwork width: 125-150mm (5-6in)

Material

Manufactured from high-grade steel designed for structural use in masonry cavity walls.

Type

Heavy duty wide inner leaf cavity wall lintel

All descriptions serve as a guide. For specific technical advice or assistance with your project requirements, please contact our sales office directly.

More Information

More Information
Type	Wide Inner Leaf Lintels
Loading	Heavy Duty
Cavity Size	70-85mm
Length	2250mm
Weight	37.000000
Manufacturer	Keystone
Sap Id	KH7WIL225

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