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Catnic CXL350 Extreme Load Cavity Wall Lintel - 5400mm

SKU

cxl35054

£1,907.06 £1,589.22

Product Information

Catnic CXL350 Extreme Load Cavity Wall Lintel – 5400mm (17ft 8in) length for robust structural support
Designed for 150-165mm cavity walls with 110-115mm inner leaf, ideal for heavy masonry loads
Manufactured from Grade S275 structural steel with post-manufacture hot-dip galvanisation for long-lasting corrosion resistance
Supports extreme loads when laterally restrained with 200mm end bearing and correct load ratios (5:1 to 19:1)
A separate flexible DPC must be installed during construction; optional expanded metal mesh available

Details

The Catnic CXL350 Extreme Load Cavity Wall Lintel at 5400mm length is engineered for demanding building projects requiring superior load-bearing capacity. It is specifically tailored for trade professionals working with cavity walls of 150-165mm width and an inner leaf thickness of 110-115mm. This lintel is a reliable choice where structural strength and durability are paramount. Please note, a separate flexible DPC must be installed during construction to ensure optimal performance.

Application

Ideal for supporting heavy masonry over openings in cavity walls, this lintel is widely used in commercial and residential developments where extreme loading conditions exist. It suits brickwork or blockwork cavity walls within the specified dimensions and provides a secure structural element for windows, doors, and other apertures. The lintel requires lateral restraint and 200mm minimum end bearing to achieve its design load capacity, making it suitable for serious construction projects handled by builders, contractors, and site managers.

Dimension

Lintel length: 5400mm (17ft 8in)
Designed for cavity widths: 150-165mm
Inner leaf thickness: 110-115mm
Available in 50mm length increments up to 6600mm

Material

Grade S275 structural steel to BS EN10025:2004
Post-manufacture hot-dip galvanised finish to BS EN ISO 1461:1999 for corrosion protection
Optional expanded metal mesh fixed to base plate for enhanced support

Type

Extreme load cavity wall lintel

Important: A separate flexible damp proof course (DPC) must be installed during construction. This lintel is supplied without DPC and should be installed by qualified professionals following manufacturer guidelines.

More Information

More Information
MPN	CXL350/5400
Type	External Solid Wall Lintels
Loading	Extreme Duty
Wide Inner Leaf	110-115mm
Cavity Size	150-165mm
Length	5400mm
Weight	249.480000
Manufacturer	Catnic
Sap Id	cxl35054

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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