Completed plumbing maintenance, water heater looks to be from 2006 it is a 50 gallon propane water heater located in a exterior closet, it has no gas leak, no expansion tank and does not have a water heater drain pan. Toilet in master bathroom looks to potentially be leaking around the base, lavatory sink has a foreign growth onthe wall and the base is warped, Guest bathroom also has damage underneath the lavatory sink and that toilet also has staining around the base. The kitchen cabinet also has staining in the base and starting to have a foreign growth. Homeowner had to leave could not get paperwork signed but will email a copy