Not all internal walls are non-load-bearing, though. Some can partly support floor and ceiling joists, while others add to the stability of the building. So never assume an internal wall is non-load-bearing, and always get professional advice before you attempt any major alterations. ...
While it is possible to learn the necessary skills for a career in construction through on-the-job training, most people choose to complete classes and apprenticeships before beginning work. This is a good option for people who want to become certified in a specific trade, such as electrical w...
If there is mold there is a condensation or leak problem to find and fix. If the mold is on the wall cavity side of the plastic then there are leaks into the wall cavity - either water leaks or air leaks, perhaps combined with incomplete or improper insulation. I'd have to see more...