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Keystone HDT/K-70 Heavy Duty Cavity Wall Timber Frame Lintel 900mm

SKU

KHT709

£43.18 £35.98

Product Information

Keystone HDT/K-70 cavity wall lintel, 900mm (35.4in) length for timber frame construction.
Designed for heavy duty load-bearing in cavity widths of 70-85mm (2.75-3.35in).
Provides robust support to outer brickwork leaf above openings.
Must be installed with lateral restraint clips and tight-fitting timber battens to prevent twisting.
Lintels should be propped during installation to speed up construction and ensure stability.

Details

The Keystone HDT/K-70 is a heavy duty timber frame lintel designed specifically for cavity walls with widths between 70 and 85mm. Suited to builders and contractors working on timber frame projects, this lintel delivers dependable structural support to the outer brickwork leaf above openings such as doors and windows. Please note, the lintel must be used alongside lateral restraint clips and timber battens to maintain stability.

Application

Ideal for use in timber frame cavity wall construction, the HDT/K-70 lintel supports heavy loads above openings in external walls. It ensures the outer brickwork is securely held in place, preventing deflection or movement. Commonly applied over doorways, window openings, and other structural gaps, it provides a reliable solution for load transfer in residential and commercial building projects.

Dimension

Length: 900mm (35.4in)
Height: 170mm (6.7in)
Width: 163mm (6.4in)
Suitable for cavity widths: 70-85mm (2.75-3.35in)

Material

High-quality timber engineered for heavy duty structural use within cavity walls.

Type

Timber frame cavity wall lintel

For optimal performance, always install the lintel with lateral restraint clips and tight-fitting timber battens to prevent twisting. It is also recommended to prop lintels during installation to facilitate quicker and safer construction. For further technical advice or assistance, please contact our sales office.

More Information

More Information
Type	Timber Frame Lintels
Loading	Heavy Duty
Cavity Size	70-85mm
Length	900mm
Weight	5.300000
Manufacturer	Keystone
Sap Id	KHT709

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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