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Keystone S/K-50 Standard Duty Cavity Wall Lintel 3450mm

SKU

KS5345

£253.42 £211.18

Product Information

Keystone S/K-50 cavity wall lintel, length 3450mm (11ft 4in) designed for 50-65mm cavity widths.
Standard duty lintel ideal for supporting structural openings in cavity walls.
Constructed for use with blockwork built tight against the inner face of the lintel.
Ensure a mortar bed is applied on top of blockwork before laying floor units for even load distribution.
Lintel propping is recommended to speed up construction and maintain safety on site.

Details

The Keystone S/K-50 Standard Duty Cavity Wall Lintel at 3450mm length is engineered for builders and site managers requiring dependable support for cavity wall openings with widths of 50-65mm. This lintel offers a practical solution for standard load-bearing applications, ensuring structural integrity on residential and commercial projects. Please note that blockwork must be built tight against the inner face of the lintel, and appropriate propping is advised during installation to maintain safe, efficient construction.

Application

This lintel is designed specifically for cavity walls with a cavity size between 50 and 65mm, making it suitable for standard load openings such as window and door frames. It supports blockwork and masonry above openings, helping to distribute weight evenly and prevent structural movement. Its use is common in both new builds and refurbishment projects where reliable lintel performance is critical.

Dimension

Length: 3450mm (11ft 4in)
Height: 209mm
Width: 243mm
Weight: 51.12kg
Suitable for cavity widths of 50-65mm

Material

Manufactured from durable steel designed for structural support in masonry construction.

Type

Cavity wall lintel - standard duty

For best results, ensure a mortar bed is laid on the blockwork before floor units are installed to provide even load distribution. All lintels should be propped during construction to facilitate safe and efficient progress. If you require further technical advice or assistance, please contact our sales team.

More Information

More Information
Type	Cavity Wall Lintels
Loading	Standard Duty
Cavity Size	50-65mm
Length	3450mm
Weight	51.250000
Manufacturer	Keystone
Sap Id	KS5345

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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