An inspector, whether working for a buyer or a seller, must follow a Standards of Practice, which outlines the minimum requirements an inspector must meet when inspecting a property. Home inspection requirements differ significantly per state. Some of the elements inspected include:

Optional inspections should also be consulted with the home inspector, such as lead paint inspection or asbestos inspection. Such inspections are only found in some homes; therefore, they are not typically accounted for in the initial inspection fees.