When measuring moisture content in a building or structure, readings exceeding 820% can signal a severe and potentially dangerous environment. Understanding what constitutes a hazardous moisture level is crucial for ensuring the safety and well-being of occupants.
What is a Bad Moisture Reading?
Moisture levels in buildings are typically measured using a moisture meter that detects the electrical resistance of building materials. A reading above 820% indicates an extremely high moisture content, which can lead to:
- Mold growth
- Wood rot
- Structural damage
- Health issues
Moisture readings between 15% and 20% are generally considered acceptable, while readings between 20% and 50% indicate elevated moisture levels that may require attention. Readings above 50% are typically considered excessive and require immediate action to address the source of moisture.
Consequences of Excessive Moisture
High moisture levels can have severe consequences for building integrity, health, and safety. Mold growth, a common result of excessive moisture, can cause:
- Respiratory problems
- Allergic reactions
- Asthma
- Structural damage
Wood rot, another consequence of moisture damage, can weaken structural elements and create safety hazards. Excessive moisture can also lead to electrical malfunctions, fire risks, and other potential dangers.
Conclusion
Moisture readings above 820% are a strong indication of a very hazardous moisture environment. It is essential to take immediate action to address the source of moisture and mitigate the associated risks. By understanding the dangers of excessive moisture, building owners and occupants can protect their health, safety, and the integrity of their structures.