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chore: stage cert 9501 fixtures (second boiler validation cert)

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API JSON + Summary PDF for cert 9501-3059-8202-7356-0204. RR/Mid-
terrace flat, 4 building storeys, TFA 113.08 m², mains gas boiler
(PCDB idx 19007), age band B. Worksheet target unrounded SAP
**68.5252**.

Second boiler cert per the per-cert mapper validation workflow:
Summary path proves itself against the worksheet (Layer 2 1e-4 pin),
then the API path catches up (Layer 4 1e-4 pin) — mirrors the cert
0330 cycle.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
This commit is contained in:
Khalim Conn-Kowlessar 2026-05-26 18:53:08 +00:00 • committed by Jun-te Kim
parent 94262e5f6c
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{
"uprn": 100032131984,
"roofs": [
{
"description": "Pitched, insulated (assumed)",
"energy_efficiency_rating": 3,
"environmental_efficiency_rating": 3
},
{
"description": "Roof room(s), ceiling insulated",
"energy_efficiency_rating": 2,
"environmental_efficiency_rating": 2
}
],
"walls": [
{
"description": "Solid brick, as built, no insulation (assumed)",
"energy_efficiency_rating": 1,
"environmental_efficiency_rating": 1
}
],
"floors": [
{
"description": "(another dwelling below)",
"energy_efficiency_rating": 0,
"environmental_efficiency_rating": 0
}
],
"status": "entered",
"tenure": 2,
"window": {
"description": "Fully double glazed",
"energy_efficiency_rating": 2,
"environmental_efficiency_rating": 2
},
"addendum": {
"addendum_numbers": [
8
]
},
"lighting": {
"description": "Good lighting efficiency",
"energy_efficiency_rating": 4,
"environmental_efficiency_rating": 4
},
"postcode": "NG9 1QN",
"hot_water": {
"description": "From main system",
"energy_efficiency_rating": 4,
"environmental_efficiency_rating": 4
},
"post_town": "NOTTINGHAM",
"built_form": "NR",
"created_at": "2026-03-24 13:28:51",
"door_count": 1,
"region_code": 3,
"report_type": 2,
"sap_heating": {
"number_baths": 0,
"cylinder_size": 1,
"shower_outlets": [
{
"shower_outlet": {
"shower_wwhrs": 1,
"shower_outlet_type": 2
}
}
],
"number_baths_wwhrs": 0,
"water_heating_code": 901,
"water_heating_fuel": 26,
"secondary_fuel_type": 29,
"main_heating_details": [
{
"has_fghrs": "N",
"main_fuel_type": 26,
"boiler_flue_type": 2,
"fan_flue_present": "Y",
"heat_emitter_type": 1,
"emitter_temperature": 0,
"main_heating_number": 1,
"main_heating_control": 2106,
"main_heating_category": 2,
"main_heating_fraction": 1,
"central_heating_pump_age": 0,
"main_heating_data_source": 1,
"main_heating_index_number": 19007
}
],
"immersion_heating_type": "NA",
"secondary_heating_type": 691,
"has_fixed_air_conditioning": "false"
},
"sap_version": 10.2,
"sap_windows": [
{
"pvc_frame": "true",
"glazing_gap": "16+",
"orientation": 6,
"window_type": 1,
"glazing_type": 3,
"window_width": 0.86,
"window_height": 1.03,
"draught_proofed": "true",
"window_location": 0,
"window_wall_type": 1,
"permanent_shutters_present": "N",
"permanent_shutters_insulated": "N"
},
{
"pvc_frame": "true",
"glazing_gap": "16+",
"orientation": 8,
"window_type": 1,
"glazing_type": 3,
"window_width": 0.92,
"window_height": 1.12,
"draught_proofed": "true",
"window_location": 0,
"window_wall_type": 1,
"permanent_shutters_present": "N",
"permanent_shutters_insulated": "N"
},
{
"pvc_frame": "true",
"glazing_gap": "16+",
"orientation": 6,
"window_type": 1,
"glazing_type": 3,
"window_width": 1.01,
"window_height": 2.07,
"draught_proofed": "true",
"window_location": 0,
"window_wall_type": 1,
"permanent_shutters_present": "N",
"permanent_shutters_insulated": "N"
},
{
"pvc_frame": "true",
"glazing_gap": "16+",
"orientation": 8,
"window_type": 1,
"glazing_type": 3,
"window_width": 1.03,
"window_height": 1.81,
"draught_proofed": "true",
"window_location": 0,
"window_wall_type": 1,
"permanent_shutters_present": "N",
"permanent_shutters_insulated": "N"
},
{
"pvc_frame": "true",
"glazing_gap": "16+",
"orientation": 8,
"window_type": 1,
"glazing_type": 3,
"window_width": 0.88,
"window_height": 1.95,
"draught_proofed": "true",
"window_location": 0,
"window_wall_type": 1,
"permanent_shutters_present": "N",
"permanent_shutters_insulated": "N"
},
{
"pvc_frame": "true",
"glazing_gap": "16+",
"orientation": 2,
"window_type": 1,
"glazing_type": 3,
"window_width": 0.68,
"window_height": 1.41,
"draught_proofed": "true",
"window_location": 0,
"window_wall_type": 1,
"permanent_shutters_present": "N",
"permanent_shutters_insulated": "N"
},
{
"pvc_frame": "true",
"glazing_gap": "16+",
"orientation": 6,
"window_type": 1,
"glazing_type": 3,
"window_width": 0.68,
"window_height": 1.41,
"draught_proofed": "true",
"window_location": 0,
"window_wall_type": 1,
"permanent_shutters_present": "N",
"permanent_shutters_insulated": "N"
},
{
"pvc_frame": "true",
"glazing_gap": "16+",
"orientation": 2,
"window_type": 1,
"glazing_type": 3,
"window_width": 0.76,
"window_height": 1.43,
"draught_proofed": "true",
"window_location": 0,
"window_wall_type": 1,
"permanent_shutters_present": "N",
"permanent_shutters_insulated": "N"
}
],
"schema_type": "RdSAP-Schema-21.0.1",
"uprn_source": "Address Matched",
"country_code": "ENG",
"main_heating": [
{
"description": "Boiler and radiators, mains gas",
"energy_efficiency_rating": 4,
"environmental_efficiency_rating": 4
}
],
"air_tightness": {
"description": "(not tested)",
"energy_efficiency_rating": 0,
"environmental_efficiency_rating": 0
},
"dwelling_type": "Top-floor flat",
"language_code": 1,
"pressure_test": 4,
"property_type": 2,
"address_line_1": "Flat B",
"address_line_2": "2 Laburnum Grove",
"address_line_3": "Beeston",
"assessment_type": "RdSAP",
"completion_date": "2026-03-24",
"inspection_date": "2026-02-10",
"extensions_count": 0,
"measurement_type": 1,
"sap_flat_details": {
"level": 3,
"top_storey": "Y",
"storey_count": 2,
"flat_location": 1,
"heat_loss_corridor": 0
},
"total_floor_area": 113,
"transaction_type": 5,
"conservatory_type": 1,
"heated_room_count": 5,
"registration_date": "2026-03-24",
"sap_energy_source": {
"mains_gas": "Y",
"meter_type": 2,
"pv_connection": 2,
"photovoltaic_supply": {
"pv_arrays": [
{
"pitch": 3,
"peak_power": 2.36,
"orientation": 6,
"overshading": 1
}
]
},
"wind_turbines_count": 0,
"gas_smart_meter_present": "true",
"is_dwelling_export_capable": "true",
"wind_turbines_terrain_type": 2,
"electricity_smart_meter_present": "true"
},
"secondary_heating": {
"description": "Room heaters, electric",
"energy_efficiency_rating": 0,
"environmental_efficiency_rating": 0
},
"extract_fans_count": 2,
"lzc_energy_sources": [
11
],
"sap_building_parts": [
{
"identifier": "Main Dwelling",
"wall_dry_lined": "N",
"wall_thickness": 250,
"floor_heat_loss": 6,
"sap_room_in_roof": {
"floor_area": 31.8,
"room_in_roof_details": {
"gable_wall_type_1": 0,
"gable_wall_type_2": 0,
"gable_wall_height_1": 2.45,
"gable_wall_height_2": 2.45,
"gable_wall_length_1": 5.51,
"gable_wall_length_2": 6.51,
"flat_ceiling_height_1": 1,
"flat_ceiling_length_1": 5.5,
"flat_ceiling_insulation_type_1": 0,
"flat_ceiling_insulation_thickness_1": "300mm"
},
"construction_age_band": "B"
},
"roof_construction": 5,
"wall_construction": 3,
"building_part_number": 1,
"sap_floor_dimensions": [
{
"floor": 0,
"room_height": {
"value": 3.27,
"quantity": "metres"
},
"total_floor_area": {
"value": 6.85,
"quantity": "square metres"
},
"party_wall_length": {
"value": 6.85,
"quantity": "metres"
},
"heat_loss_perimeter": {
"value": 10.41,
"quantity": "metres"
}
},
{
"floor": 1,
"room_height": {
"value": 2.48,
"quantity": "metres"
},
"total_floor_area": {
"value": 74.43,
"quantity": "square metres"
},
"party_wall_length": {
"value": 11.04,
"quantity": "metres"
},
"heat_loss_perimeter": {
"value": 28.45,
"quantity": "metres"
}
}
],
"wall_insulation_type": 4,
"construction_age_band": "B",
"party_wall_construction": 1,
"wall_thickness_measured": "Y",
"roof_insulation_location": 4,
"roof_insulation_thickness": "ND",
"wall_insulation_thickness": "NI"
}
],
"solar_water_heating": "N",
"habitable_room_count": 5,
"heating_cost_current": {
"value": 1543,
"currency": "GBP"
},
"insulated_door_count": 0,
"co2_emissions_current": 3.6,
"energy_rating_average": 60,
"energy_rating_current": 69,
"lighting_cost_current": {
"value": 78,
"currency": "GBP"
},
"main_heating_controls": [
{
"description": "Programmer, room thermostat and TRVs",
"energy_efficiency_rating": 4,
"environmental_efficiency_rating": 4
}
],
"has_hot_water_cylinder": "false",
"heating_cost_potential": {
"value": 818,
"currency": "GBP"
},
"hot_water_cost_current": {
"value": 324,
"currency": "GBP"
},
"mechanical_ventilation": 0,
"percent_draughtproofed": 100,
"suggested_improvements": [
{
"sequence": 1,
"typical_saving": {
"value": 719,
"currency": "GBP"
},
"indicative_cost": "\u00a37,500 - \u00a311,000",
"improvement_type": "Q",
"improvement_details": {
"improvement_number": 7
},
"improvement_category": 5,
"energy_performance_rating": 83,
"environmental_impact_rating": 83
}
],
"co2_emissions_potential": 1.8,
"energy_rating_potential": 83,
"lighting_cost_potential": {
"value": 78,
"currency": "GBP"
},
"schema_version_original": "21.0.1",
"hot_water_cost_potential": {
"value": 324,
"currency": "GBP"
},
"renewable_heat_incentive": {
"water_heating": 1991.01,
"space_heating_existing_dwelling": 14717.13
},
"draughtproofed_door_count": 1,
"energy_consumption_current": 182,
"has_fixed_air_conditioning": "false",
"multiple_glazed_proportion": 100,
"calculation_software_version": "5.02r0335",
"energy_consumption_potential": 95,
"environmental_impact_current": 68,
"current_energy_efficiency_band": "C",
"environmental_impact_potential": 83,
"has_heated_separate_conservatory": "false",
"potential_energy_efficiency_band": "B",
"co2_emissions_current_per_floor_area": 31,
"low_energy_fixed_lighting_bulbs_count": 11,
"incandescent_fixed_lighting_bulbs_count": 0
}