{
  "inspection_metadata": {
    "inspection_surveyor": "test",
    "email_address": "test@test.com",
    "report_reference": "49D422A9-0779-44DD-9665-464D35DFF1A8",
    "created_on": "2026-03-31",
    "date_of_inspection": "2026-03-31",
    "property_address": "1, Test Street, Test Town, Test County, TE1 1ST"
  },
  "general": {
    "epc_checked_before_assessment": true,
    "epc_exists_at_point_of_assessment": false,
    "inspection_date": "2026-03-31",
    "transaction_type": "None of the Above",
    "tenure": "Rented Social",
    "property_type": "House",
    "detachment_type": "Mid-terrace",
    "number_of_storeys": 2,
    "terrain_type": "Suburban",
    "number_of_extensions": 0,
    "electricity_smart_meter": true,
    "electric_meter_type": "Single",
    "dwelling_export_capable": true,
    "mains_gas_available": true,
    "gas_smart_meter": true,
    "gas_meter_accessible": true,
    "measurements_location": "Internal"
  },
  "building_construction": {
    "main_building": {
      "age_range": "I: 1996 - 2002",
      "age_indicators": "local knowledge",
      "walls_construction_type": "Cavity",
      "cavity_construction_indicators": "stretcher bond",
      "walls_insulation_type": "As built",
      "thermal_conductivity_of_wall_insulation": "Unknown",
      "wall_u_value_known": false,
      "wall_thickness_mm": 280,
      "party_wall_construction_type": "Cavity Masonry, Unfilled"
    },
    "floor": {
      "floor_type": "Ground Floor",
      "floor_construction": "Suspended, not timber",
      "floor_insulation_type": "As Built",
      "floor_u_value_known": false
    }
  },
  "building_measurements": {
    "main_building": {
      "floors": [
        {
          "name": "Floor 1",
          "area_m2": 24.78,
          "height_m": 2.37,
          "heat_loss_perimeter_m": 14.21,
          "pwl_m": 6.15
        },
        {
          "name": "Floor 0",
          "area_m2": 24.78,
          "height_m": 2.35,
          "heat_loss_perimeter_m": 14.21,
          "pwl_m": 6.15
        }
      ]
    }
  },
  "roof_space": {
    "main_building": {
      "construction_type": "Pitched roof (Slates or tiles), Access to loft",
      "insulation_at": "Joists",
      "roof_u_value_known": false,
      "insulation_thickness_mm": 100,
      "cavity_wall_construction_indicators": "No indicator of construction visible",
      "rooms_in_roof": false
    }
  },
  "windows": [
    {
      "id": 1,
      "location": "Main Building",
      "wall_type": "External wall",
      "glazing_type": "Double glazing, Unknown install date",
      "window_type": "Window",
      "frame_type": "Wooden or PVC",
      "glazing_gap": "16 mm or more",
      "draught_proofed": true,
      "permanent_shutters": false,
      "height_m": 1.36,
      "width_m": 1.0,
      "orientation": "South East"
    },
    {
      "id": 2,
      "location": "Main Building",
      "wall_type": "External wall",
      "glazing_type": "Double glazing, Unknown install date",
      "window_type": "Window",
      "frame_type": "Wooden or PVC",
      "glazing_gap": "16 mm or more",
      "draught_proofed": true,
      "permanent_shutters": false,
      "height_m": 1.33,
      "width_m": 0.96,
      "orientation": "South East"
    },
    {
      "id": 3,
      "location": "Main Building",
      "wall_type": "External wall",
      "glazing_type": "Double glazing, Unknown install date",
      "window_type": "Window",
      "frame_type": "Wooden or PVC",
      "glazing_gap": "16 mm or more",
      "draught_proofed": true,
      "permanent_shutters": false,
      "height_m": 1.04,
      "width_m": 0.96,
      "orientation": "North West"
    },
    {
      "id": 4,
      "location": "Main Building",
      "wall_type": "External wall",
      "glazing_type": "Double glazing, Unknown install date",
      "window_type": "Window",
      "frame_type": "Wooden or PVC",
      "glazing_gap": "16 mm or more",
      "draught_proofed": true,
      "permanent_shutters": false,
      "height_m": 1.02,
      "width_m": 0.97,
      "orientation": "North West"
    }
  ],
  "heating_and_hot_water": {
    "main_heating": {
      "selection_method": "PCDF Search",
      "system_type": "Boiler with radiators or underfloor heating",
      "product_id": 18400,
      "manufacturer": "Vaillant",
      "model": "ecoFIT sustain 415",
      "orig_manufacturer": "Vaillant",
      "fuel": "Mains gas",
      "summer_efficiency": 0,
      "type": "Regular",
      "condensing": true,
      "year": "2018 - current",
      "mount": "Wall",
      "open_flue": "Room-sealed",
      "fan_assist": true,
      "status": "Normal status for an actual product",
      "central_heating_pump_age": "Unknown",
      "controls": "Programmer, room thermostat and TRVs",
      "flue_gas_heat_recovery_system": false,
      "weather_compensator": false,
      "emitter": "Radiators",
      "emitter_temperature": "Unknown"
    },
    "secondary_heating": {
      "secondary_fuel": "No Secondary Heating"
    },
    "water_heating": {
      "type": "Regular",
      "system": "From main heating 1",
      "cylinder_size": "Normal (90-130 litres)",
      "cylinder_measured_heat_loss": "Not known",
      "insulation_type": "Factory fitted",
      "insulation_thickness_mm": 12,
      "has_thermostat": true
    }
  },
  "ventilation": {
    "ventilation_type": "Natural",
    "has_fixed_air_conditioning": false,
    "number_of_open_flues": 0,
    "number_of_closed_flues": 0,
    "number_of_boiler_flues": 0,
    "number_of_other_flues": 0,
    "number_of_extract_fans": 2,
    "number_of_passive_vents": 0,
    "number_of_flueless_gas_fires": 0,
    "pressure_test": "No test",
    "draught_lobby": false
  },
  "conservatories": {
    "has_conservatory": false
  },
  "renewables": {
    "wind_turbines": false,
    "solar_hot_water": false,
    "photovoltaic_array": false,
    "number_of_pv_batteries": 0,
    "hydro": false
  },
  "room_count_elements": {
    "number_of_habitable_rooms": 2,
    "any_unheated_rooms": true,
    "number_of_heated_rooms": 0,
    "number_of_external_doors": 2,
    "number_of_insulated_external_doors": 0,
    "number_of_draughtproofed_external_doors": 2,
    "number_of_open_chimneys": 0,
    "number_of_blocked_chimneys": 0,
    "number_of_fixed_incandescent_bulbs": 0,
    "exact_led_cfl_count_known": true,
    "number_of_fixed_led_bulbs": 5,
    "number_of_fixed_cfl_bulbs": 4,
    "waste_water_heat_recovery": "None"
  },
  "water_use": {
    "number_of_baths": 1,
    "number_of_special_features": 0,
    "showers": [
      {
        "id": 1,
        "outlet_type": "Non-Electric Shower"
      }
    ]
  },
  "customer_response": {
    "customer_present": true,
    "willing_to_answer_satisfaction_survey": false
  },
  "addendum": {
    "addendum": "PV Recommended",
    "related_party_disclosure": "No related party",
    "hard_to_treat_cavity_access_issues": false,
    "hard_to_treat_cavity_high_exposure": false,
    "hard_to_treat_cavity_narrow_cavities": false
  }
}