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Catnic Extra Heavy Duty Cavity Wall Lintel CX70/125 3900mm

SKU

cx7012539-S

£454.26 £378.55

Product Information

Catnic Extra Heavy Duty Cavity Wall Lintel CX70/125, 3900mm (12ft 9in) length
Designed for inner leaf thickness of 125-140mm and cavity width of 70-85mm
Features duplex corrosion protection for enhanced durability on site
Built-in damp proof course (DPC) simplifies installation and protects cavity integrity
Incorporates a plaster key with staggered slots for better plaster adhesion

Details

The Catnic Extra Heavy Duty Cavity Wall Lintel CX70/125 at 3900mm length is engineered for builders and contractors requiring a reliable, robust support beam for cavity wall construction. Its design maximises thermal efficiency and minimises cold bridging, making it an excellent choice for structural openings in external walls. Please note dimensions and installation details carefully to ensure proper fit.

Application

This lintel is ideal for supporting masonry above window and door openings where an inner leaf thickness between 125mm and 140mm and a cavity width of 70mm to 85mm is specified. The built-in DPC protects against moisture ingress, while the plaster key aids a clean finish and secure plaster adhesion. Suited to heavy-duty projects requiring enhanced corrosion resistance and long-term reliability.

Dimension

Length: 3900mm (12ft 9in)
Inner leaf thickness: 125-140mm
Cavity width: 70-85mm
Outer leaf thickness: 100-105mm

Material

Galvanised steel with duplex corrosion protection
Perforated steel baseplate with integrated plaster key

Type

Extra heavy duty cavity wall lintel

This lintel includes a built-in damp proof course for ease of installation and cavity protection. Accurate sizing is essential to ensure compatibility with your cavity wall dimensions.

More Information

More Information
MPN	CX70/1253900
Type	Cavity Wall Lintels
Loading	Extra Heavy Duty
Wide Inner Leaf	125-140mm
Cavity Size	70-85mm
Length	3900mm
Weight	79.170000
Manufacturer	Catnic
Sap Id	cx7012539-S

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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