Skip to the beginning of the images gallery

Catnic CXL330 Extreme Load Cavity Wall Lintel - 5000mm

SKU

cxl3305

£1,713.58 £1,427.98

Product Information

Catnic CXL330 extreme load cavity wall lintel, 5000mm (16ft 5in) length for heavy structural demands
Designed for 130-145mm cavity walls with 110-115mm inner leaf thickness
Manufactured from Grade S275 structural steel with post galvanised finish for long-lasting corrosion resistance
Supports high load ratios with 200mm end bearing and lateral restraint requirements
Note: Flexible DPC must be installed separately during construction for moisture protection

Details

The Catnic CXL330 Extreme Load Cavity Wall Lintel at 5000mm length is engineered for builders and contractors requiring robust, reliable support across wide cavity wall openings. It’s a smart choice for projects demanding superior load-bearing capacity combined with durable galvanised steel construction. Please note a separate flexible DPC must be installed during build to ensure moisture protection.

Application

This lintel is specifically designed for cavity walls with a 130-145mm cavity and an inner leaf thickness of 110-115mm. It’s ideal for heavy structural applications such as large window or door openings where extreme loading conditions exist. Typical users include site managers and structural contractors who need dependable lintels that meet stringent building regulations and provide consistent performance on serious projects.

Dimension

Length: 5000mm (16ft 5in)
Suitable for cavity wall thickness: 130-145mm
Inner leaf thickness: 110-115mm

Material

Structural grade steel plate Grade S275 to BS EN10025:2004
Universal beam section with 6mm steel plate
Post-manufacture hot dip galvanised finish to BS EN ISO 1461:1999 for enhanced corrosion resistance

Type

Extreme load cavity wall lintel

Lengths are available in 50mm increments up to 6600mm, and an optional expanded metal mesh can be fitted to the base plate if required. To achieve the specified load capacity, lintels must be laterally restrained with 200mm end bearing supports and maintain inner-to-outer leaf load ratios between 5:1 and 19:1.

More Information

More Information
MPN	CXL330/5000
Type	External Solid Wall Lintels
Loading	Extreme Duty
Wide Inner Leaf	110-115mm
Cavity Size	130-145mm
Length	5000mm
Weight	226.500000
Manufacturer	Catnic
Sap Id	cxl3305

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