Moisture mapping is an essential technique used to determine the amount of moisture present in wood. This information helps prevent the growth of mold, a common problem that can cause structural damage and health risks.

### Wood Moisture Content

The moisture content of wood refers to the amount of water present in the wood compared to its dry weight. It is expressed as a percentage and can vary depending on the type of wood, the environment, and the time of year.

### At What Moisture Content Does Mold Grow on Wood?

Mold is a type of fungus that thrives in damp environments. It begins to grow on wood when the moisture content exceeds 20%. As the moisture content increases, the risk of mold growth increases exponentially.

To prevent mold growth, it is essential to keep the moisture content of wood below 20%. This can be achieved through proper ventilation, dehumidification, and regular monitoring of moisture content using moisture mapping techniques.

### Conclusion

Moisture mapping is a valuable tool for preventing mold growth on wood. By understanding the relationship between moisture content and mold growth, you can effectively protect your wooden structures and create a healthier environment.