I have a second house in the Keys that we hardly use. The inside wall molding is damp. I have checked the sprinklers but they don't come close to the wall. Have checked the water meter for leaks but it doesn't show any water usage. There is a pipe in the wall near the dampness but the pipe is dry. Checked the condensation pipe but water flows through it. On the outside wall is mildew in one spot which is starting to get bigger. I opened the inside wall but I can just feel dampness, no sign of water leaking. Does anybody have any other suggestions?
Thanks
Phil