
The roof has a lot of potential for water intrusion if it is not well maintained. It should have the appropriate amount of slope that allows for proper drainage. Any flashings on the roof have the potential to seep in water so these should be checked periodically for leaks. Some other moisture trouble spots are gutters and downspouts. If they become clogged, this will prevent water from draining and can cause water intrusion issues. Make sure they are regularly cleaned out and check that the downspouts are positioned so that water runs away from the building.
If indoor humidity levels are too high this can also create problems with moisture. Musty odors and poor indoor air quality are some signs that this is a problem. You may also notice staining on your ceilings or walls. A dehumidifier will help to reduce humidity. It is also important to clean and dry areas where moisture tends to collect.
Leaking plumbing fixtures, dripping pipes, and blocked drains are just some of the plumbing issues that will create water damage in your home. Even if the leak seems small, it could be doing a lot of damage so be sure to fix any of these problems immediately. Cracks and holes in walls and foundations, which appear over time, are another way water enters the home so these should also be sealed up as soon as you notice them.
While there are many more water intrusion trouble spots we could mention it should help to give you an idea of the areas to inspect in your home for signs of water damage.