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Keystone T/K-70 Standard Load Cavity Wall Timber Frame Lintel 4800mm

SKU

KT748

£230.72 £192.27

Product Information

Keystone T/K-70 timber frame lintel, 4800mm (15'9") length for cavity walls 70-85mm wide.
Designed to support outer brickwork leaf over openings in timber frame construction.
Standard duty load capacity suitable for typical residential and commercial projects.
Requires use of lateral restraint clips and tight-fitting timber battens to prevent twisting.
Lintels should be propped during installation to ensure structural stability and speed up build time.

Details

The Keystone T/K-70 is a 4800mm long timber frame lintel engineered to provide robust standard load support for cavity walls between 70mm and 85mm in width. Ideal for builders, carpenters, and contractors working on timber frame projects, this lintel ensures dependable strength and stability over door and window openings. Please note that correct installation accessories and practices must be followed for optimal performance.

Application

This lintel is specifically designed for cavity walls in timber frame construction, supporting the outer brick leaf above openings such as doors and windows. It is essential for maintaining structural integrity while allowing for clean, straight masonry. The lintel must be installed alongside lateral restraint clips and secured with a tightly fixed timber batten to prevent any twisting. Propping during installation is recommended to facilitate faster construction and ensure load distribution is correctly managed.

Dimension

Length: 4800mm (15'9")
Height: 260mm (10")
Width: 163mm (6.4")
Cavity range: 70-85mm (2.75" - 3.35")

Material

Timber engineered for structural use in cavity wall lintels

Type

Timber frame lintel – standard duty load for cavity walls

For best results, always use this lintel with the recommended lateral restraint clips and timber battens. Propping during installation is advised to support the lintel and speed up construction. If in doubt, please contact Keystone Technical Office for further guidance.

More Information

More Information
Type	Timber Frame Lintels
Loading	Standard Duty
Cavity Size	70-85mm
Length	4800mm
Weight	47.020000
Manufacturer	Keystone
Sap Id	KT748

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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