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Catnic Extra Heavy Duty Cavity Wall Lintel CX150/125 1350mm

SKU

cat_CX1501251350

£225.22 £187.68

Product Information

Catnic CX150/125 lintel, 1350mm (4ft 5in) length, designed for extra heavy-duty cavity walls
Fits inner leaf thickness of 125-140mm and cavity width of 150-165mm for versatile wall builds
Features duplex corrosion protection for long-lasting structural integrity on site
Includes built-in DPC to improve thermal efficiency and simplify installation
Built-in plaster key with staggered slots ensures excellent plaster adhesion and finishing

Details

The Catnic Extra Heavy Duty Cavity Wall Lintel CX150/125 1350mm is engineered for builders and contractors tackling demanding structural projects. Offering a reliable solution for cavity walls with inner leafs between 125 and 140mm, this lintel combines strength with built-in features that speed up installation and enhance durability. Please note, this product is supplied as a single lintel; bricks and other materials are sold separately.

Application

Ideal for use in cavity wall construction where heavy loads are expected, such as large openings above doors and windows in residential or commercial properties. The lintel’s integrated damp proof course (DPC) helps prevent moisture ingress, reducing cold bridging and supporting thermal efficiency. Its robust build suits both new builds and refurbishment projects requiring dependable structural support.

Dimension

Length: 1350mm (4ft 5in)
Inner leaf thickness compatibility: 125-140mm
Cavity width: 150-165mm
Outer leaf thickness: 100-105mm

Material

Galvanised steel with duplex corrosion protection
Integrated damp proof course (DPC) membrane

Type

Extra heavy duty cavity wall lintel

This lintel’s built-in plaster key with staggered slots on the perforated steel baseplate ensures a secure plaster finish, making it a practical choice for tradespeople seeking both structural strength and finishing ease on site.

More Information

More Information
MPN	CX150/1251350
Type	Cavity Wall Lintels
Loading	Extra Heavy Duty
Wide Inner Leaf	125-140mm
Outer Leaf	100-105mm
Cavity Size	150-165mm
Length	1350mm
Manufacturer	Catnic
Sap Id	cat_CX1501251350

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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