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Keystone S/K-150 Standard Duty Cavity Wall Lintel 3300mm

SKU

KS1533

£334.07 £278.39

Product Information

Keystone S/K-150 cavity wall lintel, length 3300mm (10ft 10in), designed for standard duty loads.
Suitable for cavity widths between 150mm and 165mm, ensuring a precise fit for typical cavity wall builds.
Strong and reliable support for openings such as windows and doors in cavity wall structures.
Mortar bed recommended on top of blockwork for even load distribution before laying floor units.
Lintels should be propped during installation to maintain construction speed and safety.

Details

The Keystone S/K-150 is a 3300mm standard duty cavity wall lintel designed to support openings in walls with cavity widths ranging from 150mm to 165mm. This product is ideal for builders, site managers, and contractors working on cavity wall projects where dependable structural support is essential. Please note the lintel is supplied as shown and must be installed with appropriate propping.

Application

This lintel is commonly used to span openings such as windows and doors in cavity walls constructed from brick or blockwork. It provides robust load-bearing support for standard duty applications, ensuring the stability of the wall above openings. For best results, a mortar bed should be placed on the blockwork below the lintel before laying floor units to distribute load evenly. Propping is advised during and after installation to maintain structural integrity and assist construction speed.

Dimension

Length: 3300mm (10ft 10in)
Height: 173mm
Width (thickness): 340mm
Cavity width compatibility: 150-165mm
Weight: 56.34kg

Material

Manufactured from high-quality steel engineered for standard load-bearing use in masonry cavity walls.

Type

Cavity wall lintel – standard duty

More Information

More Information
Type	Cavity Wall Lintels
Loading	Standard Duty
Cavity Size	150-165mm
Length	3300mm
Weight	44.930000
Manufacturer	Keystone
Sap Id	KS1533

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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