Water damage is a common problem, and it can be a major cause of ceiling damage. Identifying water damage early on is important to prevent further damage and costly repairs. ### Signs of Ceiling Water Damage * **Stains:** Yellowish, brownish, or rusty stains on your ceiling are a telltale sign of water damage. * **Bulges:** Water-soaked areas on the ceiling can cause it to bulge or sag. This can be a sign of a significant leak. * **Discoloration:** Water damage can cause the paint on your ceiling to discolor or peel. * **Mold:** Mold growth is a sign of moisture and can indicate a leaking roof or plumbing. ### When to Be Worried About Water Stains on Your Ceiling Not all water stains on your ceiling are a major cause for concern. However, you should be worried and contact a professional if: * The stain is large or growing in size. * The stain is accompanied by mold or mildew. * The stain is in a high-moisture area, such as a bathroom or kitchen. * There has been a recent storm or heavy rainfall. * You hear water dripping or running in your ceiling.