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Keystone XHDT/K-70 Extra Heavy Duty Cavity Wall Timber Frame Lintel 1800mm

SKU

KXHT718

£218.72 £182.27

Product Information

Keystone XHDT/K-70 timber frame lintel, 1800mm (5ft 11in) length for cavity walls.
Designed for extra heavy duty loads in timber frame construction with 70-85mm cavity width.
Provides reliable support for structural openings such as windows and doors.
Requires installation with restraining clips and timber pinch battens to prevent rotation during build.
Lintel supplied in 150mm increments; propping recommended to speed construction.

Details

The Keystone XHDT/K-70 1800mm lintel is engineered for trade professionals requiring robust support in timber frame cavity walls. Suited to cavities between 70 and 85mm, this extra heavy duty lintel ensures stability for demanding structural openings. Please note, installation requires restraining clips and timber pinch battens to maintain lintel position during construction.

Application

This lintel is ideal for use in timber frame cavity walls where high load-bearing capacity is essential. Commonly specified for window and door openings in residential and commercial builds, it supports masonry above openings while accommodating cavity widths of 70-85mm. The lintel’s design suits contractors and builders focused on durability and structural integrity in serious projects.

Dimension

Length: 1800mm (5ft 11in)
Cavity width compatibility: 70-85mm
Manufactured to 150mm length increments for tailored fit

Material

Engineered timber designed for structural load-bearing

Type

Extra heavy duty cavity wall timber frame lintel

All timber frame lintels must be installed with restraining clips and timber pinch battens to prevent rotation during the building phase. Propping is recommended to facilitate faster construction. For alternative cavity widths, other sizes in the XHDT/K range are available, such as XHDT/K-50 and XHDT/K-90. For further technical advice or sizing options, please contact our sales team.

More Information

More Information
Type	Timber Frame Lintels
Loading	Extra Heavy Duty
Cavity Size	70-85mm
Length	1800mm
Weight	28.480000
Manufacturer	Keystone
Sap Id	KXHT718

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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