When exterior walls are exposed to rain or high humidness, water and wetness will travel through the masonry and have an effect on your internal walls. This suggests that your walls might keep damp for an extended time before drying, which can result in mould growth and irreparable harm. In wet areas like metropolis, wall harm because of water penetration isn’t a matter of IF, however a matter of once. How are you able to stop water and mould from moving your walls? we've the Solutions.