Fireproof coatings play a crucial role in protecting steel structures during extreme heat exposure. Ensuring that these coatings perform reliably throughout their lifespan requires more than visual inspection. Quantitative measurement is becoming essential for safety, compliance, predictive maintenance, and asset lifetime management.
C-Cube International’s Coating Quality Measurement (CQM) provides a non-destructive, data-driven method for evaluating the condition of fireproof coatings. The system is based on Electrochemical Impedance Spectroscopy (EIS), allowing for precise measurement of coating barrier properties.

What CQM Measures
CQM provides a detailed assessment of fireproof coating performance by capturing key indicators such as:
- Coating resistance and barrier strength
- Moisture ingress and permeability behaviour
- Early signs of subsurface corrosion
- Degradation trends over time
These insights reveal performance changes that are not visible on the surface and support more informed asset management decisions.

Benefits of Using CQM for Fireproof Coatings
Organisations choose CQM because it provides:
- Early detection of coating degradation
- Reliable data for predictive maintenance strategies
- Reduced need for destructive testing
- Better planning of inspection and maintenance schedules
- Increased confidence in coating performance over the asset lifecycle
- Evidence-based support for lifetime extension programs
The ability to collect high-density data points strengthens the accuracy of assessments and allows for more robust modelling.


Why Quantitative Assessment Matters
Fireproof coatings are safety-critical systems. Relying only on visual inspection increases the risk of missing early-stage degradation that could affect structural performance. Quantitative measurement supports a more proactive approach by providing objective insights into coating condition and long-term behaviour.
CQM helps asset owners, engineers, and inspectors move toward data-driven decision-making that improves reliability, reduces unnecessary maintenance, and supports long-term operational safety.

Want to explore how CQM can support your fireproof coating assessments?
Our team is available to provide more information and discuss potential applications for your assets.