Khalim Conn-Kowlessar a77f1a284d Slice S0380.119: propagate sap_roof_windows in _build_section_5_epc ... The §5 test EPC builder threaded sap_windows from the fixture but discarded `sap_roof_windows` — passing them through `make_minimal_sap10 _epc(...)`. Pre-S0380.110 the `_daylight_factor_from_cert` cascade read a single aggregate `rooflight_total_area_m2` kwarg + bulk g_L, so the test EPC builder's omission was masked. Post-S0380.110 the cascade reads per-rooflight glazing via `epc.sap_roof_windows` (Appendix L §L2a per-window g_L sum) — Triple / Double / Single distinctions matter. For cohort 000516 (the only cohort fixture with a lodged rooflight, a Double-glazed 1.18 m² × g_L=0.80 × FF=0.70 × Z_L=1.0), the empty sap_roof_windows on the test EPC undercut the daylight factor → cascade lighting (67) Jan 33.78 W vs ws 32.68 W (+1.1 W/month) → lighting_kwh_per_yr 238.65 vs ws 230.88 (+7.77 kWh/yr). Fix: thread `fixture.build_epc().sap_roof_windows` through the minimal EPC. Cohorts 000474/477/480/487/490 have no rooflights → list is None → cascade unchanged for those certs. Test movement: 000516 (67) Jan 33.78 → 32.68 ✓ EXACT. 000516 lighting_kwh_per_yr 238.65 → 230.88 ✓ EXACT. Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>		2026-05-30 20:53:33 +00:00
..
addresses	get rid of comments	2026-05-20 13:21:11 +00:00
sap10_calculator	Slice S0380.119: propagate sap_roof_windows in _build_section_5_epc	2026-05-30 20:53:33 +00:00
sap10_ml	Slice S0380.109: Solid brick + insulation via §5.7 Table 13 + §5.8 Table 14 (RdSAP 10)	2026-05-30 18:10:33 +00:00
tasks	added postcode splitter rewrite to ddd	2026-05-19 16:35:09 +00:00
postcode.py	get rid of comments	2026-05-20 13:21:11 +00:00