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Keystone S/K-90 Standard Duty Cavity Wall Lintel 3600mm

SKU

KS936

£219.30 £182.75

Product Information

Keystone S/K-90 cavity wall lintel, 3600mm (11ft 10in) length for wider openings
Designed for standard duty loads in cavity widths of 90-105mm
Supports blockwork tightly built against inner face for secure load transfer
Recommended use of mortar bedding and propping to ensure even load distribution and safe installation
All technical details provided; please contact our sales team for project-specific advice

Details

The Keystone S/K-90 is a standard duty cavity wall lintel designed for builders and site managers requiring dependable structural support for openings with cavity widths between 90 and 105mm. At 3600mm in length, it is suitable for longer spans where reliable load-bearing performance is essential. Please note that proper installation practices such as propping and mortar bedding are advised for optimal results.

Application

Ideal for supporting masonry or blockwork above window and door openings in cavity wall constructions. The lintel ensures the weight above the opening is safely transferred to the surrounding structure, preventing settlement or cracking. This product is commonly used in residential and commercial building projects where standard load capacity is sufficient.

Dimension

Length: 3600mm (11ft 10in)
Height: 200mm (7.9in)
Width: 283mm (11.1in)
Cavity range supported: 90-105mm (3.5-4.1in)

Material

Steel lintel with protective coating suitable for masonry environments

Type

Cavity wall lintel – standard duty load-bearing

For safe and effective installation, build blockwork tight against the inner face of the lintel and place a mortar bed on top before laying floor units to distribute loads evenly. It is also recommended to prop lintels during construction to facilitate speed and safety. For further technical guidance or project-specific support, please contact our sales office.

More Information

More Information
Type	Cavity Wall Lintels
Loading	Standard Duty
Cavity Size	90-105mm
Length	3600mm
Weight	54.610000
Manufacturer	Keystone
Sap Id	KS936

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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