Home inspectors are required to examine and report only on site grading and drainage that may adversely affect the structure of the house, according to the Standards of Practice of both national home inspector associations, the International Association of Certified Home Inspectors (InterNACHI) and American Society of Home Inspectors (ASHI), along with the State of Florida and some other states. 

    Here’s how it is stated by ASHI: “The inspector shall inspect vegetation, grading, surface drainage, and retaining walls that are likely to adversely affect the building.” So any site grading or drainage issues on the property that are distant from the home, and their inadequacy would not be likely to affect the house structure, are not a necessary part of the inspection.

    Even if the exlusion of grading and drainage not directly affecting the home is not stated directly in the home inspector’s contract agreement, one of the Standards of Practice mentioned above will be referenced as part of the contract agreement.

    While the Standards of Practice set minimum standards, a home inspector may choose to exceed them and report on the drainage of the entire property. Also, the inspection may be limited to less than what is outlined in the standards when agreed to by the homebuyer and specified in an inspection agreement. A four-point insurance inspection would be example of a limited inspection. 

    Also, see our blog posts How do I look for yard drainage problems when buying a house? and How much is the ground required to slope away from a house? and What is the difference between soil subsidence, heave, creep, and settlement?

    Click on any of the links below to read other articles about what is required to be included, or not, in a home inspection:

AFCI •• Air conditioner •• Ants •• Appliance recalls •• Appliance testing •• Attic •• Awnings •• Barns and ag blgs. •• Bathroom exhaust fan •• Bonding •• Carpet •• Ceiling fans •• Central vacuum •• Chimneys •• Chinese drywall •• Clothes dryer •• Dryer exhaust •• CO alarms •• Code violations •• Condemn a house •• Crawl space •• Detached carport •• Detached garage •• Dishwasher •• Docks •• Doors •• Electrical •• Electrical panel •• Electromagnetic radiation •• Fences •• Fireplaces •• Furnace •• Furniture •• Garage door opener •• Garbage disposal •• Generator •• GFCIs •• Gutters •• Ice maker •• Inspect in the rain •• Insulation •• Insurance •• Interior Finishes •• Grading & drainage •• Lead paint •• Level of thoroughness •• Lift carpet •• Low voltage wiring •• Microwave •• Mold •• Move things •• Help negotiate •• Not allowed •• Outbuildings •• Paint •• Permits •• Pilot lights •• Plumbing •• Plumbing under slab •• Pools •• Questions won't answer •• Radon •• Range/cooktop •• Receptacle outlet •• Refrigerator •• Reinspection •• Remove panel cover •• Repairs •• Repair estimates •• Retaining walls •• Roaches •• Rodents •• Roof •• Screens •• Seawalls •• Septic loading dye test •• Septic tank •• Sewer lines •• Shower pan leak test •• Shutters •• Sinkholes •• Smoke alarms •• Solar panels •• Specify repairs •• Sprinklers •• Termites •• Toilets •• Trees •• Troubleshooting •• Wall air conditioners •• Walk roof •• Washing machine •• Water heater •• Water pressure •• Water shut-offs •• Main water shut-off •• Water softener •• Water treatment systems •• Well •• Windows •• Window air conditioners •• Window blinds •• Wiring 

 • • • • • • • • • • • • • • • • • • • • • • • • • • • 

Here’s links to a collection of our other blog posts about a home’s SITE:

• Why do so many more sinkholes open up after a hurricane?

• Should I seal the pavers at my patio and driveway or not? 

• What is a flag lot?

• How much is the ground required to slope away from a house? 

• What are the warning signs of a sinkhole? 

• What causes sinkholes?

  • How can homebuyers protect themselves against buying a house over a sinkhole?  

• What should I do about a tree with roots running under my house?

• Will the electric company trim branches rubbing against the overhead service lines to my house?

• How can trees damage a house? 

•  What causes cracks in a driveway?

• What is my chance of buying a Florida home over a sinkhole?  

   Visit our SITE and "DOES A HOME INSPECTOR…?” pages for other related blog posts on this subject, or go to the INDEX for a complete listing of all our articles.