What is a common sign of water damage in a home?

A common sign of water damage in a home is stained ceilings and walls. This occurs when water infiltrates areas from leaks or moisture accumulation, leading to discoloration. Stains may appear brown or yellow, indicating past or ongoing water issues. This visible change is usually accompanied by other signs, such as peeling paint or mold growth, making it a clear indicator of potential damage.

While other options may signify different types of damage or wear, they are not exclusively associated with water intrusion. For example, cracked tiles may arise from structural movement rather than moisture, and changed paint color might result from fading due to sunlight exposure rather than water exposure. Loose floorboards could suggest general wear and tear or settling, but they do not directly indicate water damage. Therefore, stained ceilings and walls stand out as a definitive common sign of water damage in a home.