A lot of people do a cosmetic change on their walls thinking that is going to solve the problem. They are wrong. What must be done is a thorough change of the interior.

Most of the time the contractors will need to tear down the wall, remove the insulation, and do everything anew. It may seem like a serious project, but you can be sure that having this longer around you can cause some serious health damages. It’s up to you what you’re going to accept.