Model/domain/sap10_ml
Khalim Conn-Kowlessar 381ecfda4c fix(uvalues): add missing Scotland band-J 0.30 wall override for all 7 as-built types (RdSAP 10 Table 7, PDF p.35)
A full code-vs-spec sweep of unknown-thickness as-built U-values across all
seven wall types found exactly one divergence: Scotland age band J. Table 7
(Scotland) gives 0.30 for every uninsulated wall type, but the England base
(Table 6) is 0.35 and the _COUNTRY_KLM_OVERRIDES[SCT] dicts listed H/K/L/M
while omitting J — so a Scotland band-J wall wrongly returned England's 0.35.

Added 'J': 0.30 to all 7 SCT as-built entries (granite, sandstone, solid
brick, cavity, timber frame, system built, cob).

The audit's companion finding — Scotland sandstone age E = 1.5 — needs NO
table override: the §5.6 stone branch intercepts all sandstone bands A-E and
already caps age E at 1.5 for Scotland (e_default in the prior commit), so a
table-E override would be dead code. England base tables and Isle of Man
(= England) are confirmed correct by the same sweep.

Corpus unchanged (England-only corpus has no Scotland band-J certs).
pyright not installed in this container — strict type gate not run locally.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-20 13:29:54 +00:00
..
tests fix(uvalues): add missing Scotland band-J 0.30 wall override for all 7 as-built types (RdSAP 10 Table 7, PDF p.35) 2026-06-20 13:29:54 +00:00
__init__.py refactor: lift-and-shift packages/domain/src/domain/ml → domain/sap10_ml 2026-05-26 13:01:35 +00:00
demand.py refactor: lift-and-shift packages/domain/src/domain/ml → domain/sap10_ml 2026-05-26 13:01:35 +00:00
ecf.py refactor: lift-and-shift packages/domain/src/domain/ml → domain/sap10_ml 2026-05-26 13:01:35 +00:00
envelope.py refactor: lift-and-shift packages/domain/src/domain/ml → domain/sap10_ml 2026-05-26 13:01:35 +00:00
rdsap_uvalues.py fix(uvalues): add missing Scotland band-J 0.30 wall override for all 7 as-built types (RdSAP 10 Table 7, PDF p.35) 2026-06-20 13:29:54 +00:00
sap_efficiencies.py test(efficiency): lock solid-fuel room-heater space eff to Table 4a column (B) 2026-06-10 11:09:12 +00:00
schema.py refactor: lift-and-shift packages/domain/src/domain/ml → domain/sap10_ml 2026-05-26 13:01:35 +00:00
transform.py added test for a 1000 examples 2026-06-09 16:02:21 +00:00
ucl.py refactor: lift-and-shift packages/domain/src/domain/ml → domain/sap10_ml 2026-05-26 13:01:35 +00:00
ventilation.py refactor: lift-and-shift packages/domain/src/domain/ml → domain/sap10_ml 2026-05-26 13:01:35 +00:00