A building inspector typically checks the following areas during a building inspection: Exterior: The inspector will examine the roof, walls, windows, doors, and other exterior features of the building to identify any signs of damage, wear, or other issues. Foundation: The inspector will check the foundation of the building for cracks, settling, or other signs of structural damage. Structure: The inspector will evaluate the walls, floors, and ceiling for stability and any signs of damage or deflection. Basic plumbing components in wet areas and kitchens checking for failed waterproofing, showing signs of deterioration and leaking into internals wall Frames and sub floors. It is always recommended a full plumbing and electrical inspection is carried out by a qualified plumber or electrician prior to purchasing a property.  Interior: The inspector will examine the interior of the building, including the kitchen, bathroom, and other rooms, to identify any signs of damage, wear, or other issues. Pests and termites: The inspector will look for any signs of pests or termites and check for any damage that may have been caused by these pests. Safety features: The inspector will check for fire alarms, smoke detectors, and other safety features to ensure that they are functioning properly. These are some of the main areas that a building inspector will check during a building inspection. The inspector may also perform additional tests or inspections as necessary, depending on the specific needs and concerns of the property being inspected.