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Keystone HD/K-70 WIL Heavy Duty Cavity Wall Lintel 2550mm

SKU

KH7WIL255

£301.39 £251.16

Product Information

Keystone HD/K-70 WIL lintel, 2550mm (8ft 4in) length for wide inner leaf cavity walls.
Designed for heavy duty load-bearing applications with a 70-85mm cavity width.
Suitable for 125-150mm wide inner leaf blockwork with minimal overhang (max 25mm).
Supports strong structural openings in brick/block cavity wall construction.
Lintel propping recommended to speed up site installation and ensure safety.

Details

The Keystone HD/K-70 WIL is a heavy duty cavity wall lintel engineered for trade professionals requiring dependable support across wide inner leaf blockwork. Measuring 2550mm in length, it is ideal for robust openings in cavity walls with 70-85mm cavities. This lintel is tailored to accommodate 125-150mm thick inner leaf blockwork, making it a smart choice for builders and site managers focused on structural integrity.

Application

Specifically designed for cavity wall construction, this lintel provides heavy duty load support over openings such as windows and doors. It suits projects where wide inner leaf blockwork is used, ensuring the load is effectively transferred across the cavity. Propping the lintel during installation is advised to maintain safety and accelerate build times. Mortar bedding should be applied on top of the blockwork before laying floor units to achieve an even load distribution.

Dimension

Length: 2550mm (8ft 4in)
Height: 188mm
Width (flange): 288mm
Weight: 41.94kg
Suitable cavity range: 70-85mm

Material

Manufactured from high-grade steel
Protective coating to resist corrosion on site

Type

Cavity Wall Lintel – Wide Inner Leaf Heavy Duty

Note: Inner leaf blockwork should not overhang the lintel flange by more than 25mm to ensure correct load transfer. All images are for illustration purposes only. For any further technical guidance or site-specific advice, please contact our sales team directly.

More Information

More Information
Type	Wide Inner Leaf Lintels
Loading	Heavy Duty
Cavity Size	70-85mm
Length	2550mm
Weight	41.940000
Manufacturer	Keystone
Sap Id	KH7WIL255

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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