Moisture Management
Moisture management is important for maintaining the structural integrity of wooden buildings, but also for maintaining indoor air quality. This is because biological pollutants such as mold can cause allergic reactions, asthma attacks, and other health issues for occupants. Mold will grow on almost any organic material if there is water and oxygen present. This issue has become more prevalent as building envelopes have become more tightly sealed without allowing for adequate ventilation in roof and wall systems. Moisture becoming trapped in these semi-sealed areas creates a situation where mold can grow without inhabitants noticing it, allowing the problem to persist and airborne spores to be spread by the HVAC system throughout the entire indoor environment.
Moisture and mold prevention tips:
- Pro-active maintenance of plumbing and building envelope leaks
- Watch and report areas of condensation
- Make sure all HVAC drip pans are unobstructed
- Vent appliances that create moisture to the outside of the building
- Maintain indoor humidity below 60%
- Keep up with HVAC maintenance schedule
- Never allow foundation to stay wet
The quality of air inside a building space that affects the health and wellbeing of building occupants.
