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Keystone TJ/K-50 Standard Load Thin Joint Cavity Wall Lintel 900mm

SKU

KTJ509

£60.44 £50.37

Product Information

Keystone TJ/K-50 lintel, 900mm (35½") length for standard load cavity walls
Engineered for 50mm (2") thin joint cavity wall construction, suitable for 50-65mm cavity widths
Enables fast-track build, allowing inner and outer leaf construction to be sequenced independently
Standard duty load rating, built with tightly butted perpendicular joints for full structural support
Lintels may be propped to speed up installation; images for illustration only

Details

The Keystone TJ/K-50 900mm lintel is a specialist thin joint cavity wall lintel designed for standard load-bearing applications. Tailored for builders and contractors working on cavity wall projects with 50mm-wide joints, it offers a practical solution to speed up construction while maintaining structural reliability. Please note, images are for illustration purposes only.

Application

This lintel is ideal for fast-track cavity wall builds where the inner leaf is completed before the outer leaf is started. It supports standard load conditions in thin joint cavity walls with a cavity range of 50-65mm. The lintel’s design allows it to be used as two separate units if required, giving site teams flexibility while ensuring compliance with structural requirements. Proper installation with firmly butted perpendicular joints is essential to achieve specified load performance.

Dimension

Length: 900mm (35½")
Height: 130mm
Cavity width suitability: 50-65mm

Material

Reinforced concrete (typical for cavity wall lintels)

Type

Thin joint cavity wall lintel
Standard duty load-bearing lintel

The TJ/K lintel range also includes options for wider cavities such as TJ/K-70 and TJ/K-90. Lintels may be temporarily propped during installation to facilitate faster construction progress.

More Information

More Information
Type	Thin Joint Lintels
Loading	Standard Duty
Cavity Size	50-65mm
Length	900mm
Weight	13.480000
Manufacturer	Keystone
Sap Id	KTJ509

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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