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Catnic Extra Heavy Duty Cavity Wall Lintel CX70/100 3300mm

SKU

cx7033-S

£311.93 £259.94

Product Information

Catnic CX70/100 cavity wall lintel, 3300mm (10ft 10in) length for substantial openings
Extra heavy duty design supports demanding structural loads on cavity walls
Built-in DPC and plaster key for quick installation and improved wall finish adhesion
Duplex corrosion protection ensures long-lasting performance in moist environments
Internal insulation compatibility maximises thermal efficiency while reducing cold bridging

Details

The Catnic Extra Heavy Duty Cavity Wall Lintel CX70/100 at 3300mm is engineered for builders and site managers needing a dependable lintel that combines strength with thermal performance. Ideal for larger openings, this lintel supports heavy loads while incorporating features that simplify installation and improve wall integrity. Please note, this product includes built-in DPC and plaster key, designed to save time on site and enhance finish quality.

Application

Specifically designed for cavity wall construction where robust structural support is critical, the CX70/100 lintel is suitable for use in both residential and commercial developments. Its extra heavy duty capacity makes it ideal for lintelling large openings such as wide doors and windows. The lintel’s built-in damp proof course (DPC) and corrosion protection help prevent moisture ingress, protecting the structure over time. It also supports internal insulation layers, reducing thermal bridging and improving overall energy efficiency on site.

Dimension

Length: 3300mm (10ft 10in)
Inner Leaf: 100 - 115mm
Cavity Width: 70 - 85mm
Outer Leaf: 100 - 105mm

Material

High-grade perforated steel with duplex corrosion protection
Built-in damp proof course (DPC) membrane

Type

Cavity wall lintel – extra heavy duty structural support

This lintel is supplied as shown and is designed to integrate seamlessly into cavity wall structures. Its built-in features reduce the need for additional on-site components, helping you complete projects efficiently and to a high standard.

More Information

More Information
MPN	CX70/1003300
Type	Cavity Wall Lintels
Loading	Extra Heavy Duty
Wide Inner Leaf	100-115mm
Cavity Size	70-85mm
Length	3300mm
Weight	65.670000
Manufacturer	Catnic
Sap Id	cx7033-S
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