Catnic Cavity Lintel - CX90/100

Name: Catnic Cavity Lintel - CX90/100
Brand: Catnic
SKU: pvntlkxnnc
Availability: InStock

The Catnic CX90 100 Extra-Heavy Duty Catnic Lintel is designed for Cavity Walls with a Built-in Da...

Best current price£18.04from Brick Superstore

Best offers

Shopping.co.uk recommended and popular offers

Lowest price

Brick Superstore£18.04Visit shop

Catnic Black Ctf5 Timber Frame Steel Lintel 50-65Mm Cavity - 750Mm

Visit shop

All Offers

20 offers from £18.04 - £192.26

View price history by clicking the chart icon.

Brick SuperstoreCatnic Black Ctf5 Timber Frame Steel Lintel 50-65Mm Cavity - 750Mm

£108.00 delivery

£18.04

Visit shop

Travis PerkinsCatnic Timber Frame Steel Lintel Standard Duty 900mm CTF5

£30.00 delivery

£46.78

Visit shop

Product Information

Full details

This guide is for builders and construction professionals using the Catnic CX90/100 Extra-Heavy Duty Lintel. It provides robust support for cavity walls, offering a built-in damp proof course and lasting protection against corrosion. Note that the load-bearing capacity varies with the length of the lintel, so ensure you choose the correct size for your project.

All features

Model Part Number	CG50
Brand	Catnic

Extended Product Information

FAQs

What is the maximum span for the CX90/100?

The maximum span is 4500 mm, but the load-bearing capacity decreases with longer spans.

What cavity widths does this lintel support?

It supports cavities from 90 mm to 105 mm.

Does the lintel have a built-in DPC?

Yes, it has a built-in damp proof course.

What is the minimum bearing required?

A minimum bearing of 150 mm is required at each end.

What is the load capacity for shorter lengths?

For lengths up to 2700mm, it can handle 60 kN.

What materials is the CX90/100 made from?

It is made of steel with a duplex anti-corrosion finish (galvanized and powder coated).

Is the lintel BBA approved?

Yes, the Catnic CX90/100 is BBA approved.

How should I store the lintel before installation?

Store the lintel in a dry place, protected from the elements, and handle it carefully to avoid damaging the protective coating.

Troubleshooting

Lintel appears to be sagging.

Check the load capacity of the installed lintel. It may be overloaded. Ensure correct bearing at each end.

Difficult to install.

Ensure the opening is correctly sized. Check for obstructions. Consider using lifting equipment.

Rust or corrosion is visible.

Check for damage to the protective coating during installation. Replace the lintel if the corrosion is significant.

Pros and Cons

Pros

Durable construction with a duplex anti-corrosion finish.
Provides a built-in DPC, enhancing moisture resistance.
Offers continuous insulation to reduce thermal bridging.
Supports heavy loads from concrete floors, roof structures, and attic trusses.
Designed for a wide range of cavity wall sizes (90 mm to 105 mm).
Easy to install due to the open-back profile.

Cons

Load capacity decreases with increasing lintel length.
Requires careful planning to ensure the correct size for the specific load and span.
May require specialist handling due to its weight.
Specific dimensions must be matched to your cavity and load requirements.

Setup, Compatibility & Care

Preparation: Ensure the opening is correctly sized and prepared to receive the lintel. Check the cavity width.
Installation: Position the lintel with a minimum bearing of 150 mm at each end. Ensure the DPC is correctly aligned.
Support: Provide temporary support during installation. Consider the load the lintel will carry.
Compatibility: Designed for cavity walls. Ensure compatibility with the building's structural design.
Care: Handle with care to avoid damage to the protective coating. Do not cut or modify the lintel.
Maintenance: The anti-corrosion finish requires no maintenance.