Fire protection for air ducts is a mandatory fire safety requirement for buildings and structures.
✔ It prevents flames from spreading via ventilation.
✔ It slows heat transfer and protects structures from overheating
✔ It maintains smoke extraction functionality
✔ It minimizes the concentration of hazardous carbon monoxide during emergencies.

Regulatory document:
SP 7.13130 (fire resistance limit EI 15–EI 150 depending on the ventilation type and smoke removal calculation).

1. Thermal insulation materials

• Basalt mats and foil-clad sheets
• Self-adhesive fire-resistant sheets
• Advantages:устойчивость к высоким температурам

2. Thick-film compounds

• Fire-resistant plasters and mastics
• Mineral wool coatings (slabs, mats)
• Advantages:high protection (up to EI 150)

3. Thin-film fire-resistant paints

• When exposed to fire intumescent paints form a fire-insulating layer
• Advantages:simple application, rapid installation, suitable for complex configurations

4. Combined systems

• Integration of thermal insulation, soundproofing, and thick-film materials
• Advantages:maximum efficiency

The final price is determined by several key factors:
✅   Material type (paint, plaster, basalt mats)

✅   Required fire resistance rating (EI 15, 30, 60, 90, 120, 150)

✅   Installation complexity (curved ductwork or work at height)

✅   Area coverage (price decreases for larger areas)

• Complex duct geometry requires precise application across the entire surface of ductwork.
• Inaccurate application reduces the fire resistance of the system and the building's fire safety
• Improper procedures can cause coating peeling and defects, leading to disastrous consequences during an emergency.

Our strengths:

✔ Ministry of Emergency Situations fire protection license

✔ Certified materials only

SP 7.13130 standards compliance guarantee