Slow leaks and sudden ones
A sudden leak, such as a supply fitting letting go, wets the floor fast but is simple to map. A slow leak behind a shower wall is harder, because tile hides the damage and it can run for months.
- Grout that stays dark between tiles.
- Floors that flex near the tub or toilet.
- Stains on the ceiling in the room below.
Ceilings below are covered on the ceiling leak page, and structural drying explains the drying equipment.
