| Exterior - Siding, Flashing & Trim | Siding material and coating type |
| Exterior - Eaves, Soffits & Fascia | Vented versus unvented attic assembly |
| Exterior - Decks, Balconies, Porches & Steps | Attached/freestanding and wood/composite/concrete |
| Exterior - Vegetation, Grading, Drainage & Retaining Walls | Presence of trees, irrigation, drains, and retaining walls |
| Exterior - Walkways, Patios & Driveways | Hardscape material |
| Roof - Coverings | Roof covering material and slope |
| Roof - Flashings | Flashing location and roof geometry |
| Roof - Roof Drainage Systems | Gutter versus internal drain/scupper system |
| Roof - Skylights, Chimneys & Roof Penetrations | Presence of chimney, skylight, plumbing vent, or equipment penetration |
| Structure - Foundation | Foundation type and material |
| Structure - Basements & Crawlspaces | Basement versus crawlspace; vented versus sealed crawlspace |
| Structure - Floor Structure | Wood, steel, or concrete framing |
| Structure - Wall Structure | Framing material and wall type |
| Structure - Ceiling Structure | Framing material and visibility |
| Heating - Heating Equipment | Furnace, boiler, heat pump, or other equipment type |
| Heating - Distribution Systems | Forced air, hydronic, steam, or electric distribution |
| Heating - Heat Source in Each Room | Distribution type and conditioned-room status |
| Cooling - Cooling Equipment | Split system, package unit, heat pump, or room unit |
| Cooling - Distribution System | Ducted versus ductless distribution |
| Cooling - Cooling Source in Each Room | Central, ductless, or room cooling configuration |
| Plumbing - Water Supply, Distribution & Fixtures | Supply pipe and fixture type |
| Plumbing - Drain, Waste & Vent Systems | DWV material and fixture type |
| Plumbing - Hot Water Systems | Tank/tankless, fuel type, and location |
| Plumbing - Main Water Shut-off & Water Service | Public or private water service; regulator present |
| Plumbing - Fuel Storage & Distribution | Natural gas, propane, or oil; appliance connector present |
| Plumbing - Sump Pump | Sump pump and backup system present |
| Electrical - Service Entrance Conductors | Overhead versus underground service |
| Electrical - Main & Subpanels, Service & Grounding | Panel manufacturer, service/subpanel role, and equipment type |
| Electrical - Branch Circuits, Breakers & Fuses | Wiring material, wiring method, and overcurrent-device type |
| Electrical - Lighting, Switches & Receptacles | Interior, exterior, damp, or wet location |
| Electrical - GFCI & AFCI | Property era, location, and protection type |
| Electrical - Smoke Detectors | Property era, detector power, and interconnection |
| Electrical - Carbon Monoxide Detectors | Fuel-burning equipment and attached-garage presence |
| Fireplace - Firebox, Hearth & Lintel | Masonry versus factory-built fireplace |
| Fireplace - Damper | Fireplace type and damper configuration |
| Attic / Insulation / Ventilation - Attic Insulation | Insulation material and attic type |
| Attic / Insulation / Ventilation - Attic Ventilation | Vented versus unvented attic; passive versus powered ventilation |
| Attic / Insulation / Ventilation - Exhaust Systems | Bath, laundry, kitchen, and other exhaust type |
| Attic / Insulation / Ventilation - Vapor Retarders | Climate, assembly, and crawlspace/attic location |
| Doors / Windows / Interior - Exterior Doors | Door material, glazing, and exterior transition |
| Doors / Windows / Interior - Windows | Window material and operating type |
| Doors / Windows / Interior - Floors | Floor-covering material |
| Doors / Windows / Interior - Countertops & Cabinets | Kitchen, bathroom, laundry, and countertop material |
| Built-in Appliances - Range / Oven / Cooktop | Gas versus electric; range hood present |
| Built-in Appliances - Refrigerator | Water/ice features and installation type |
| Garage - Garage Door | Sectional, one-piece, manual, or powered door |
| Garage - Garage Door Opener | Powered opener present |
| Garage - Garage Floor | Concrete slab, coating, and floor-drain presence |