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Keystone TJ/K-50 Standard Load Thin Joint Cavity Wall Lintel 1800mm

SKU

KTJ518

£136.68 £113.90

Product Information

Keystone TJ/K-50 cavity wall lintel, 1800mm (5ft 11in) length, designed for thin joint construction.
Supports standard duty loads in 50-65mm cavity walls, ideal for general building projects.
Allows flexible build sequencing by using lintel as two separate units for inner and outer leaf construction.
Construct with tightly butted perpendicular joints to meet load performance specifications.
Lintel may be propped to speed up installation and construction progress.

Details

The Keystone TJ/K-50 1800mm lintel is engineered specifically for thin joint cavity wall applications where standard load capacity is required. This product is an excellent choice for builders and site managers focused on efficient, reliable construction of cavity walls with 50-65mm cavities. Please note that lintels should be installed with firm, perpendicular joints to achieve the specified loading performance.

Application

This lintel is commonly used in cavity wall builds where thin joint mortar techniques are applied, particularly in residential and commercial developments requiring standard load-bearing lintels. Its design supports fast-track construction by allowing the inner leaf of the wall to be completed independently before the outer leaf is built, providing flexibility on site and reducing project downtime. Suitable for use in load-bearing openings such as windows and doorways in cavity wall structures.

Dimension

Length: 1800mm (5ft 11in)
Height: 160mm (6.3in)
Cavity range: 50-65mm (1.97-2.56in)

Material

Manufactured from high-strength precast concrete

Type

Thin joint cavity wall lintel – standard duty

For wider cavity requirements, consider the TJ/K range variants such as TJ/K-70 or TJ/K-90. Accessories and bricks are not included with this product. Images are for illustration purposes only.

More Information

More Information
Type	Thin Joint Lintels
Loading	Standard Duty
Cavity Size	50-65mm
Length	1800mm
Weight	32.140000
Manufacturer	Keystone
Sap Id	KTJ518

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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