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Catnic Extra Heavy Duty Cavity Wall Lintel CX50/125 3900mm

SKU

cx5012539

£429.58 £357.98

Product Information

Catnic CX50/125 cavity wall lintel measuring 3900mm (12ft 9in) for wide inner leaf applications
Extra heavy duty design supports substantial structural loads on cavity walls
Integrated damp proof course (DPC) simplifies installation and protects against moisture
Duplex corrosion protection ensures long-lasting durability on site
Built-in plaster key with staggered slots for secure render adhesion

Details

The Catnic CX50/125 Extra Heavy Duty Cavity Wall Lintel is engineered for trade professionals requiring reliable support in cavity wall construction. Measuring 3900mm, this lintel suits wide inner leaf walls and is designed to handle significant structural loads with confidence. It includes a built-in damp proof course and advanced corrosion protection to ensure lasting performance on demanding sites.

Application

This lintel is ideal for builders and site managers installing cavity walls with inner leaf thicknesses between 125mm and 140mm, and cavity widths of 50mm to 65mm. Perfect for residential and commercial developments where enhanced load-bearing capacity and thermal efficiency are essential. The built-in DPC helps prevent moisture ingress while maintaining cavity cleanliness.

Dimension

Length: 3900mm (12ft 9in)
Inner Leaf: 125 - 140mm
Cavity: 50 - 65mm
Outer Leaf: 100 - 105mm

Material

Galvanised steel with duplex corrosion protection
Integrated DPC membrane

Type

Cavity wall lintel
Extra heavy duty structural support

Note: This lintel is supplied as shown; any related materials such as bricks or blockwork are sold separately.

More Information

More Information
MPN	CX50/1253900
Type	Cavity Wall Lintels
Loading	Extra Heavy Duty
Wide Inner Leaf	125-140mm
Cavity Size	50-65mm
Length	3900mm
Weight	77.220000
Manufacturer	Catnic
Sap Id	cx5012539
Unit of measure	each

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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