Why does Mold Grow on Walls?
The most common causes of mold growing on walls are high humidity, condensation and water leaks (which are often hidden inside the wall). Condensation forms when water vapor in the air meets cold surfaces and cools to become liquid. Condensation is especially common on walls which form the perimeter of a house. These walls are often colder because of cool outdoor air on the other side. Things like drying wet clothes inside or steam from hot water increases the humidity...Read More