Water damage to ceilings is a common problem that can be caused by a variety of factors, including roof leaks, plumbing leaks, and condensation. It is important to be able to identify the source of the leak so that it can be repaired and further damage can be prevented.
Not all water stains on ceilings are cause for concern. However, there are some signs that indicate that the water damage may be more serious and should be investigated by a professional.
If you notice any of these signs, it is important to have the water damage investigated by a qualified professional as soon as possible.