Model/datatypes/epc
Khalim Conn-Kowlessar 911ad3f221 Slice 101a: API glazing_type=14 → DG/TG 2022+ (RdSAP 10 Table 24)
Cert 0380 (ASHP semi-detached bungalow, worksheet SAP 88.5104)
lodges glazing_type=14 on all windows. The worksheet uses U=1.3258
(post-curtain) for line (27), back-calculating to a raw U=1.40 —
the SAP10.2 Table 24 row for "Double or triple glazed, 2022 or
later" (England/Wales 2022+ / Scotland 2023+ / NI 2022+). Without
code 14 in `_API_GLAZING_TYPE_TO_TRANSMISSION` the cascade falls
back to `u_window`'s default (~U=2.50 post-curtain), inflating
windows HLC by 5 W/K on cert 0380 (6.80 → 11.68).

Added `14: (1.4, 0.72, 0.70)` — same U/g/frame as code 13. Codes
13 and 14 are schema siblings within the post-2022 product family
(the cert lodgement integer differentiates between DG and TG
sealed-unit variants but Table 24 collapses them to the same row).

Effect on cert 0380 API path:
- windows HLC 11.68 → 6.80 (= worksheet 6.80 exact)
- (37) total HLC 104.22 → 99.34 (worksheet 96.09; Δ +3.25 left
  on walls — next slice closes it)
- sap_continuous 86.82 → 87.62 (Δ -1.69 → -0.89; closer to
  worksheet 88.51)

No golden cert residuals shifted (cohort + 9501 don't lodge
glazing_type=14).

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-26 22:25:04 +00:00
..
domain Slice 101a: API glazing_type=14 → DG/TG 2022+ (RdSAP 10 Table 24) 2026-05-26 22:25:04 +00:00
loaders demo generated for use in address2uprn 2026-05-08 14:48:15 +00:00
schema Slice 100c: API path — surface PV arrays + gap-aware glazing lookup 2026-05-26 22:13:48 +00:00
search bolstering testing 2026-04-28 13:46:09 +00:00
surveys Slice 99d: surface PV array from Elmhurst Summary §19.0 2026-05-26 21:38:14 +00:00
__init__.py testing out rebaselining 2026-02-12 22:25:03 +00:00
construction_age_band.py testing out rebaselining 2026-02-12 22:25:03 +00:00
efficiency.py beginning to assembly the parity class 2026-02-04 18:34:59 +00:00
floor.py preparing partiy class 2026-02-05 08:54:27 +00:00
fuel.py beginning to assembly the parity class 2026-02-04 18:34:59 +00:00
heating_controls.py beginning to assembly the parity class 2026-02-04 18:34:59 +00:00
hotwater.py beginning to assembly the parity class 2026-02-04 18:34:59 +00:00
main_heating.py beginning to assembly the parity class 2026-02-04 18:34:59 +00:00
property_type_built_form.py beginning to assembly the parity class 2026-02-04 18:34:59 +00:00
roof.py beginning to assembly the parity class 2026-02-04 18:34:59 +00:00
walls.py beginning to assembly the parity class 2026-02-04 18:34:59 +00:00
windows.py testing out rebaselining 2026-02-12 22:25:03 +00:00