Clean up as much of the spilled water as you can. If you have carpet, soak up all the water on the surface that you can and after that, pull up the carpet so you can get underneath it. Drying the carpet as thoroughly as possible is the most important thing. Mold and mildew grows in carpet and once it starts to grow, there is not a whole lot that you can do to remove it. Carpet is a bad thing to have inside a bathroom and most people know that. If you do have carpet there, remove it and install tile or laminate that is caulked around thoroughly.

You need to have a vent installed in the bathroom, preferably above the bathtub or the shower stall. This will allow the steam and heat to escape the bathroom, go through the attic, and outside into the atmosphere. Letting the steam stay locked up in the bathroom with the door closed while you are bathing or showering is a bad idea because the ceiling and walls soak up the moisture and then dry that way. This is another cause of mold growth.

Keep a check on the plumbing that goes to your dishwasher and to the washer in your laundry room. Either of these household appliances can malfunction and leave your kitchen or laundry room floor flooded and if it happens while you are not at home, you will have lost quite a lot of time that could have been used cleaning it up before your floor has a chance to absorb it.

Any plumbing underneath the bathroom and kitchen sinks should also be examined for leaks on a regular basis, around once a month just to be safe. A leak can spring up overnight, so it is important to catch these as soon as you can to prevent any damage from occurring.

A leaking roof is also another regular cause of water damage and the signs of it are well known, especially when the water seeps through the sheetrock and stains the ceiling.