Skip to the beginning of the images gallery

Keystone S/K-70 Standard Duty Cavity Wall Lintel 3150mm

SKU

KS7315

£222.16 £185.13

Product Information

Keystone S/K-70 cavity wall lintel, 3150mm (10ft 4in) length, designed for 70-85mm (2.8-3.3in) cavity widths.
Provides standard duty load-bearing support ideal for residential and commercial openings.
Constructed to ensure blockwork fits tightly against the inner face for secure installation.
Supports even load distribution when mortar bed is applied before floor units are installed.
Lintel propping recommended to speed up construction and ensure safety on site.

Details

The Keystone S/K-70 Standard Duty Cavity Wall Lintel at 3150mm length is a dependable choice for builders, site managers, and contractors working on cavity wall construction. Specifically designed for cavities between 70 and 85mm, it offers solid support for window and door openings where standard duty load-bearing is required. Please note that proper installation, including propping during construction, is essential for optimal performance.

Application

This lintel is commonly used in brick and block cavity walls with cavity widths of 70-85mm (2.8-3.3in), providing structural support over openings such as windows, doors, and other wall penetrations. It ensures even load transfer across the opening when used with a mortar bed placed atop the blockwork before floor units are laid. Ideal for residential and light commercial building projects where a standard duty lintel meets building regulations and site demands.

Dimension

Length: 3150mm (10ft 4in)
Height: 204mm (8in)
Width: 263mm (10.4in)
Suitable for cavity widths of 70-85mm (2.8-3.3in)

Material

Manufactured from high-strength concrete designed for structural use in masonry cavity walls.

Type

Cavity wall lintel – standard duty load-bearing support.

For safe and efficient installation, it is recommended that the lintel is propped during construction. All technical details are offered as guidance; please contact our sales office for further assistance to ensure the correct product choice for your project.

More Information

More Information
Type	Cavity Wall Lintels
Loading	Standard Duty
Cavity Size	70-85mm
Length	3150mm
Weight	47.290000
Manufacturer	Keystone
Sap Id	KS7315

Customer Reviews

No reviews yet on this product

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