Roof: roofing, gutters, downspouts, vents, flashings, skylights, chimney, general structure.
Exterior: siding, flashing, trim, doors, decks, stoops, steps, porches, railings, eaves, soffits, and fascias, windows, vegetation, drainage, retaining walls.
Structure: basement, foundation, crawlspace, beams, floor joists, roof rafters, footings, columns, visible structure.
Heating: furnace(s), fireplace(s), supplemental heaters, chimneys, flues, fuel supply, air filtration, ducting.
Cooling: condenser, refrigeration lines, power supply.
Plumbing: water supply, main valves, water heater, toilets, sinks, tubs, showers, fixtures, faucets, drain piping, sump pump.
Electrical: service drop, meter, main disconnect, determine service amperage, panelboards, grounding and bonding, switches, receptacles, lighting fixtures, AFCI, GFCI, smoke detectors, carbon monoxide detectors.
Attic: insulation, ventilation, plumbing vents, roof structure.
Interior: walls, doors, ceilings, windows, steps, stairways, railings, cabinets, floors.
Garage: vehicle doors, vehicle door operators, man-doors, wiring, floor, fireproofing, structure.