Water Damage on Bathroom Walls by the Base of the Windows & Mold on the Windows

Bathroom Window Leaks

• The most critical part of window frame construction is the seal that keeps water from coming in from the outside. This seal is comprised of the glazing around the window panes as well as the framing and sill of the window itself. Once this seal deteriorates, water from the exterior will find its way to the interior wall around the window. These problems can be corrected by caulking around the glass panes and around the windowsill and trim. Water damage to the bathroom wall at the base of the window may require replacing the wall covering in that area.

Bathroom Window Condensation

• Moisture and condensation are common problems in a bathroom. The regularity of hot water usage and plumbing lines in a bathroom area cause a regular presence of humidity and condensation. Ventilation is the key to correcting this problem, which can be accomplished by opening windows and doors and using built-in exhaust fans -- if you have them -- or portable fans after a shower or bath. Use towels to wipe up collected moisture on all surfaces, including the bathroom window, after a shower or bath.

Bathroom Window Mold

• Mold is the most common evidence of moisture problems on a bathroom window. Mold not only presents a potential health hazard, but it can also damage wall coverings as well as window trim and framing over time. Mold on a bathroom window is evidence that water from a leak around the window or excessive condensation needs to be taken care of.

Bathroom Water Damage

• Some water damage to bathroom walls and windows can be fixed by replacing surface window trim and wall coverings, such as paneling and tiles. However, materials such as drywall and wallpaper aren't as easy to patch up and may require the services of a licensed repair contractor. Mold can be removed from window glass by using bleach and water solutions, but mold on window trim and wall coverings will likely require removal and replacement. Water damage and mold around a bathroom window should also be investigated inside the wall in that area to look for damage that can't be seen by the naked eye.