- Stairs that were irregular and dimensionally different at each tread
- Handrails that were incorrectly installed
- Unsupported load bearing walls
- Walls that had been moved with no consideration of load
- Exposed electrical work with odd junctions and faulty connections
- Plumbing that had no breathers and incorrect dimensions
- Doors that were improperly hinged
- Openings in the siding and roof that allowed birds and rodents to enter the building
- Skylights that were incorrectly installed and leaked
- Do your research - YouTube, contractor forums and classes
- Know your limits
- Get licensed, bonded and insured
- Find a specialty and stick to it (this is how your make a good living)
- Ask for your builders credentials
- Check your builders references
- Do a little research of your own