Moisture readings above 450% are considered a very hazardous moisture environment. This level of moisture can cause severe damage to a property and create a health hazard for occupants.
The following are some of the problems that can be caused by moisture readings above 450%:
If you have a moisture reading above 450%, it is important to take action to address the problem. This may involve hiring a professional to determine the source of the moisture and develop a plan to fix it.