Interior (internal) Bricks Walls
Internal walls of the house or a building though are not at greater risk than external walls, but due to time seasoning of the plaster, plaster lose its original strength creating cracks and ruptures in the plaster. Bathroom walls and kitchen walls are at maximum risk of water leakages as water pipes pass through the walls and drain pipes pass through the floor and foundations. Walls at ground level at maximum risk of water leakage damage as water can cast its damage from ground level and efflorescence starting from level below the round will rise up to the top.
Interior Bricks walls waterproofing is an essential part in house construction as due to costly paints getting damaged due to leakage.