Mold Risk Assessment Calculator

Professional-grade environmental risk evaluation tool. Input your building conditions to receive a comprehensive mold growth risk assessment based on industry standards.

5

Risk Factors

100

Point Scale

4

Risk Levels

60s

Assessment Time

Environmental Risk Assessment

Complete all fields for accurate risk evaluation

Normal indoor range: 30-50%
Typical indoor range: 68-78°F
Age affects moisture control systems
Different materials have varying mold susceptibility
Air circulation affects moisture control
History increases future risk probability

Understanding Mold Risk Factors

Learn about the environmental conditions that contribute to mold growth

Moisture Control

Mold requires moisture to grow. Controlling indoor humidity and addressing water intrusion are the most effective prevention strategies.

  • Keep humidity below 60%
  • Fix leaks immediately
  • Use exhaust fans in bathrooms
  • Ensure proper drainage

Temperature Factors

Mold grows best in temperatures between 68-86°F (20-30°C). Combined with high humidity, these conditions create ideal mold growth environments.

  • Optimal growth: 68-86°F
  • Combined with high humidity
  • Temperature fluctuations
  • Cold surfaces condensation

Building Materials

Different materials have varying susceptibility to mold growth. Organic materials like wood and drywall are more prone than inorganic materials.

  • High risk: Wood, drywall, carpet
  • Medium risk: Concrete, brick
  • Low risk: Metal, glass, tile
  • Age affects material integrity

Ventilation Quality

Proper ventilation removes moisture and prevents stagnant air conditions that promote mold growth. Air circulation is critical for prevention.

  • Mechanical ventilation systems
  • Natural air exchange
  • Exhaust fan effectiveness
  • Air circulation patterns