Common Defects
- Leaks in waste or supply lines or at fixtures
- Orangeburg pipe – problems are age or tree root-related
- Disposal of gray water into an unapproved septic system
- Deteriorated piping and traps, etc.
- Improper slopes, improper toilet valves, improperly supported pipes
- Older galvanized pipe. Look for rust warts and or restricted flow
- Life pumps, lift stations. Check operation; limited access
- Improper venting
- Not through roof
- Too close to windows or ventilators
- “S”Traps. Not enforced
- Water heaters – Non existent or improper temperature/pressure relief valve extensions
- Loose, deteriorated wall materials at bath/shower areas. (i.e. tile)
- Improper vents
- Residual chlorine in well water. May indicate ongoing bacteria problem
- Lead in water – screening test
- Polybutylene piping. Look for leaks and crimped joints
- Back drafting of water heaters or furnaces
- Water too hot
- Loose toilets
- Functional flow
- Waste systems