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Keystone HD/K-70 Heavy Duty Cavity Wall Lintel 1800mm

SKU

KH718

£107.88 £89.90

Product Information

Keystone HD/K-70 lintel measuring 1800mm (5ft 11in) length, designed for cavity widths of 70-85mm (2.8-3.3in).
Heavy duty load capacity, perfect for supporting door and window openings in cavity walls.
Compatible with 110-125mm (4.3-4.9in) blockwork built tightly against the inner face of the lintel.
Ensures even load distribution with recommended mortar bedding above blockwork before floor units are installed.
Lintels should be propped during installation to speed construction and maintain safety.

Details

The Keystone HD/K-70 Heavy Duty Cavity Wall Lintel, 1800mm in length, is engineered to provide robust support for structural openings where cavity widths range from 70 to 85mm. Tailored for builders, contractors, and site managers working on serious masonry projects, this lintel offers reliable load-bearing performance essential for cavity wall construction. Please note, lintels must be propped during installation to ensure safety and construction efficiency.

Application

This lintel is specifically designed to support doorways, windows, and other openings within cavity walls, accommodating cavity widths of 70-85mm. It is suitable for use with blockwork ranging from 110 to 125mm in width, which should be built tightly against the inner face of the lintel to ensure structural integrity. Applying a mortar bed atop the blockwork before positioning floor units is advised to achieve even load distribution and long-lasting stability.

Dimension

Length: 1800mm (5ft 11in)
Height: 167mm (6.6in)
Width: 263mm (10.4in)
Cavity Width Compatibility: 70-85mm (2.8-3.3in)

Material

Manufactured from high-strength steel designed for heavy load-bearing capacity

Type

Cavity wall lintel – heavy duty structural support

All product descriptions serve as a guide. For detailed technical advice or assistance, please contact our sales office before ordering.

More Information

More Information
Type	Cavity Wall Lintels
Loading	Heavy Duty
Cavity Size	70-85mm
Length	1800mm
Weight	23.880000
Manufacturer	Keystone
Sap Id	KH718

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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