Course content
This course covers the following topics:
- Primary agents vs. complimentary agents.
- The use of foam in ARFF operations.
- Hazards associated with firefighting foam.
- Key properties of firefighting foam that contribute to its effectiveness.
- Factors affecting foam performance.
- Performance levels for firefighting foam: ICAO Level A, B, and C.
- Categories of foam: low, medium, and high expansion firefighting foam.
- Types of firefighting foam available and their key characteristics.
- Class A foams.
- Wetting agents.
- How firefighting foam works – physical and chemical mechanisms.
- Foam proportioning systems.
- Using turrets.
- Foam-making nozzles / branches.
- Primary methods of applying firefighting foam.
- The effectiveness of a foam blanket.
- Important tips when applying foam.
- Compressed air foam systems (CAFS).
- Smart firefighting branches / nozzles.
- Nanotechnology – enhanced foams.
- Foam additives.
- Care of equipment – what to check for.
- Foam storage and testing requirements.
- Formula for calculating the required foam concentration at spill scenes involving flammable liquid spills.











