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docs(elmhurst): validate slice-5 wall fix against accredited Elmhurst worksheet (uprn 200004296092)
Built the cert in accredited Elmhurst RdSAP10-Online on the lodged register inputs; downloaded Input Summary + SAP Worksheets (committed alongside). Confirmed: - Slice 5 DIRECTION validated: the externally-insulated solid-brick wall is billed insulated by both tools (Elmhurst U 0.48, engine U 0.29), far below the uninsulated 1.40 the pre-fix §5.8 gate produced. - ROOF matches EXACTLY (U 0.30, 9.35 W/K). - Engine 71.74 = lodged 71; Elmhurst current SAP 66 (its "unknown external insulation" default is more conservative + this build used a generic combi and no keyed wall thickness, so 66 is not a clean engine-comparison). Follow-up lead (documented in ELMHURST_FINDINGS.md): the engine feeds the UNMEASURED lodged wall_thickness (360 mm, measured=N) into the §5.6 formula, whereas RdSAP §5.3 uses measured thickness / Table-3 default otherwise. The party-wall "difference" is NOT a bug (engine 0.25 is spec-correct, Table 15 row 4). Also adds the build script scripts/hyde/build_200004296092.py. No engine change in this commit. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
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# Elmhurst validation — UPRN 200004296092 (corpus, slice-5 wall fix)
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Built in accredited Elmhurst RdSAP10-Online on the lodged register inputs
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(end-terrace house, solid brick + **external insulation, thickness "NI"**,
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pitched 150 mm loft, solid ground floor, mains-gas combi, TFA 62).
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Artefacts: `elmhurst_summary.pdf` (Input Summary), `elmhurst_worksheet.pdf`
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(SAP Worksheets).
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## Headline
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- **Lodged SAP 71**; **engine 71.74** (post slice-5 §5.4 100 mm fix, was 64.35);
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**accredited Elmhurst current SAP 66** (band D), potential 75.
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- Slice 5 is **directionally validated**: the externally-insulated wall must be
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billed insulated, not at the uninsulated 1.40 the §5.8 gate produced. Both
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Elmhurst (0.48) and the engine (0.29) are far below 1.40.
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## Fabric line-by-line (engine dive vs Elmhurst worksheet)
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| Element | Engine | Elmhurst | Note |
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|---|---|---|---|
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| External wall | 21.1 W/K (U 0.29) | 30.7 W/K (U **0.48**, "SolidWallDensePlaster**200**") | see WALL below |
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| Roof | 9.35 W/K (U 0.30) | 9.35 W/K (U 0.30) | **exact match** |
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| Ground floor | 21.2 W/K | 22.7 W/K (U 0.73) | close |
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| Party wall | **8.57 W/K** | **0.00 W/K** | see PARTY below |
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| Windows | 7.96 W/K | ~same area (4.31 + 4×2.89 split) | ~ |
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The wall (engine −9.6) and party wall (engine +8.6) differences nearly cancel,
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so the two HTCs are close; the residual SAP gap (71.7 vs 66) is dominated by the
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heating system — this build used a GENERIC Post-98 condensing combi, whereas the
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engine uses the lodged PCDB 16137 (Ideal Logic combi 30). Not a clean 1e-4
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comparison for that reason.
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## Leads (both partly confounded by an imperfect build — see caveats)
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1. **WALL — base thickness on an unmeasured wall.** The cert lodges
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`wall_thickness 360` but `wall_thickness_measured = N`. Elmhurst modelled a
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**~200 mm** base wall ("SolidWallDensePlaster200") — but note my build did
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NOT enter a wall thickness, so Elmhurst used its own default; had I keyed
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360 mm it might match the engine. The open question is genuine though:
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RdSAP §5.3 uses the documentary/measured thickness, and when NOT measured
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the engine perhaps should fall to the Table-3 default rather than trust the
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unmeasured lodged 360 mm. WORTH A DEDICATED CHECK (build with the thickness
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keyed both ways).
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2. **PARTY WALL — NOT an engine gap.** Elmhurst rendered the party wall as
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"Solid, U 0.00", but the engine's **0.25** is SPEC-CORRECT: RdSAP §5.10
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Table 15 row 4 ("unable to determine, house") = 0.25. The cert lodges
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`party_wall_construction = 0` (unable to determine), so 0.25 is right; the
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Elmhurst 0.00 reflects how my build's party-wall dropdown resolved (a
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"Solid" masonry party wall, Table 15 row 1 = 0), not the cert's "unknown".
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Build artifact, not a bug.
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## Build caveats (why the 71.7-vs-66 residual isn't cleanly attributable)
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- Heating: built a GENERIC Post-98 condensing combi; the engine uses the lodged
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PCDB 16137 (Ideal Logic combi 30) — different efficiency.
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- Wall thickness: not keyed into Elmhurst (defaulted 200 mm) vs engine's 360 mm.
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- Party wall: entered as a resolved type (0.00) vs the cert's "unable to
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determine" (engine 0.25).
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So this build's clean, confirmed results are: (a) the ROOF matches exactly
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(U 0.30, 9.35 W/K), (b) slice 5's DIRECTION is validated (insulated wall, not
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the uninsulated 1.40). The wall-thickness question (lead 1) is the one genuine
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follow-up.
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## Slice-5 calibration note (banked)
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The accredited "External insulation, **Unknown** thickness" selection in Elmhurst
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produced U 0.48 (≈ a 50 mm equivalent on its 200 mm base), NOT the 0.29 the
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§5.4-literal "assume 100 mm" gives on the engine's 360 mm base. The 100 mm fix
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nevertheless matches the LODGED corpus better (MAE 0.658 → 0.647, within held) —
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lodged assessors typically knew the real (~100 mm) thickness the register then
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flattens to "NI". Per the campaign rule (engine = lodged is the goal; Elmhurst
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arbitrates only when lodged can't be explained from register data), the 100 mm
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fix STANDS; the lodged-vs-Elmhurst gap here is explained by the register's "NI"
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discarding the assessor's thickness knowledge. But the base-thickness and
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party-wall leads above are genuine and independent of the insulation default.
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Binary file not shown.
Binary file not shown.
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Summary Information
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Surveyor: P960-0001
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Name: Richard Matthew Ratcliff Title: Mr. Tel Number: 07760 443 469
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Survey Reference: 001431 My Reference: Khalim-test
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Current SAP rating: D 66 Potential SAP rating: C 75 Emissions (t/year): 1.927 tonnes
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Current EI rating: C 72 Potential EI rating: C 76 Fuel Bill: £1026
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Property Details:
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RdSAP version: RdSAP10
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Reference Number: P960-0001-001431
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My Reference: Khalim-test
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Lodgement Required: No
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Regs Region: England
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EPC Language: English
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UPRN:
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Postcode: W6 9BF
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Region: Thames Valley
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House Name: 28 Distillery Wharf
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House No: 28
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Street: Distillery Wharf
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Locality:
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Town: London
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County:
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Property Tenure: Owner-occupied
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Transaction Type: Marketed sale
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Inspection Date: 25/06/2025
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Process date: 02/07/2026
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Check for the existence of No
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an EPC:
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Does an EPC exist at the No
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point of carrying out this
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energy assessment:
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Reason why another energy
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assessment needs to be
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undertaken:
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RdSAP Inputs
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Property Description:
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1.0 Property type: H House
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E End-Terrace
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2.0 Number of Storeys: 2
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Habitable Rooms: 3
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Heated Habitable Rooms: 3
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3.0 Date Built: Main Property B 1900-1929
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4.0 Dimensions:
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Dimension type: Internal
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Main Property
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Floor Room Heat Loss Party Wall
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Area Height Wall Perimeter Length
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[m2] [m] [m] [m]
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1st Floor: 31.16 2.40 15.97 6.79
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Lowest Floor: 31.16 2.40 15.97 6.79 No
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5.0 Conservatory:
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Is there a conservatory? No
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7.0 Walls:
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© Elmhurst Energy Systems Limited Registered Office Unit 16, St Johns Business Park, Lutterworth, Leicestershire LE17 4HB
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Summary Information
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Main Property
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Type SO Solid Brick
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Insulation E External
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Insulation Thickness Unknown
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Conductivity Known No
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Thermal Conductivity Lambda = 0.04 W/m*K
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Wall Thickness Unknown No
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Wall Thickness 260 mm
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U-value Known No
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Party Wall Type S Solid masonry / timber / system build
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8.0 Roofs:
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Main Property
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Type PA Pitched (slates/tiles), access to loft
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Insulation J Joists
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Insulation Thickness 150 mm
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U-value Known No
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8.1 Rooms in Roof:
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9.0 Floors:
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Main Property
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Location G Ground floor
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Type S Solid
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Insulation A As built
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Default U-value 0.73
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U-value Known No
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10.0 Doors:
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Total Number of Doors 2
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Number of Insulated Doors 0
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11.0 Windows:
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Frame Frame Glazing Building U g Draught Permanent
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W H Area Glazing Type Location Orient. Data-Source
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Type Factor Gap Part value value Proofed Shutters
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Double with unknown
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4.31 1.00 4.31 PVC 0.70 12 mm Main External wall North Manufacturer 2.80 0.76 Yes None
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install date
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Double with unknown
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2.89 1.00 2.89 PVC 0.70 12 mm Main External wall West Manufacturer 2.80 0.76 Yes None
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install date
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Double with unknown
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2.89 1.00 2.89 PVC 0.70 12 mm Main External wall North Manufacturer 2.80 0.76 Yes None
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install date
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Double with unknown
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2.89 1.00 2.89 PVC 0.70 12 mm Main External wall East Manufacturer 2.80 0.76 Yes None
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install date
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Draught Proofing 67 %
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12.0 Ventilation & Cooling
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No. of open chimneys 0
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No. of open flues 0
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No. of open chimneys/open flues attached to closed fire 0
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No. of flues attached to solid fuel boiler 0
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No. of open flues attached to other heater 0
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No. of blocked chimneys 0
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No. of intermittent extract fans 0
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No. of passive vents 0
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No. of flueless gas fires 0
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Fixed Space Cooling No
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Draught Lobby Unable to determine
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© Elmhurst Energy Systems Limited Registered Office Unit 16, St Johns Business Park, Lutterworth, Leicestershire LE17 4HB
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Summary Information
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12.1 Mechanical Ventilation
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Mechanical Ventilation No
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12.2 Air Pressure Test
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Test Method Not available
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13.0 Lighting
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Total number of bulbs 6
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Number of LED and CFL Known Yes
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Number of LED lights 0
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Number of CFL lights 0
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Total number of Low Energy 0
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Total number of incandescents 6
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14.0 Main Heating1
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PCDF boiler Reference 0
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Main Heating EES Code BGW
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Main Heating SAP Code 104
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Heat Emitter Radiators
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Heat pump age 2013 or later
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Flue Type Balanced
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Fan Assisted Flue Yes
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Design flow temperature <= 35°C
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PCDF Heating Controls 0
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Main Heating Controls EES CBE
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Main Heating Controls Sap SAP code 2106, Programmer, room thermostat and TRVs
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PCDF Compensator 0
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Percentage of Heat 100 %
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14.1 Main Heating2
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PCDF boiler Reference 0
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Main Heating EES Code
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Main Heating SAP Code 0
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Percentage of Heat 0%
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14.1 Community Heating/Heat Network
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Heating Type None
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14.2 Meters
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Electricity meter type Single
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Main gas Yes
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Electricity Smart Meter Present No
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Gas Smart Meter Present No
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15.0 Water Heating
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Water Heating Code HWP
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Water Heating SapCode 901
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Water Heating Fuel Type Mains gas
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15.1 Hot Water Cylinder
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Hot Water Cylinder Present No
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15.2 Community Hot Water
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PCDF boiler Reference 0
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16.0 Solar water heating
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Solar Water Heating No
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17.0 Waste Water Heat Recovery System
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Is WWHRS present in the property? No / Unknown
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1x.0 Baths and Showers
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Total Number of Baths 2
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Number of Baths Connected 0
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Description Type Connected
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1 Non-electric shower None
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© Elmhurst Energy Systems Limited Registered Office Unit 16, St Johns Business Park, Lutterworth, Leicestershire LE17 4HB
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Summary Information
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18.0 Flue Gas Heat Recovery System
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Present No
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19.0 Photovoltaic Panel
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Photovoltaic Panel None
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Export capable meter No
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20.0 Wind Turbine
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Terrain Type Urban
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Wind turbine present? No
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22.0 Special Features
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21.0 Small-Scale Hydro
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Electricity generated [kWh/year] 0.00
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© Elmhurst Energy Systems Limited Registered Office Unit 16, St Johns Business Park, Lutterworth, Leicestershire LE17 4HB
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Summary Information
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Recommendations
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Loft insulation (SAP increase too small)
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Flat roof insulation (Not applicable)
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Room-in-roof insulation (Not applicable)
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Cavity wall insulation (Not applicable)
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Solid wall insulation (SAP increase too small)
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Floor insulation (solid floor) (Recommended)
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Hot water cylinder insulation (Not applicable)
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Draught proofing (SAP increase too small)
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Low energy lighting (Recommended)
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Cylinder thermostat (Not applicable)
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Heating controls for wet central heating system (Already installed)
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Upgrade boiler, same fuel (Already installed)
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Change heating to condensing gas condensing boiler (fuel switch) (Not applicable)
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Flue gas heat recovery in conjunction with new boiler (Not applicable)
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Solar water heating (SAP increase too small)
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Heat recovery system for mixer showers (SAP increase too small)
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Double glazed windows (Already installed)
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Insulated doors (SAP increase too small)
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Solar photovoltaic panels (Recommended)
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Wind turbine (Not applicable)
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PV diverter (Not applicable)
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PV battery (Not applicable)
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Water heating controls (Not applicable)
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Alternative Recommendations
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External wall insulation with cavity insulation (Not applicable)
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Biomass boiler (alternative) (Not applicable)
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Micro CHP (alternative) (Not applicable)
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Related Party Disclosure
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No related party
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Addenda
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When considering the PV installation consider installing PV battery and a PV diverter for water heating
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© Elmhurst Energy Systems Limited Registered Office Unit 16, St Johns Business Park, Lutterworth, Leicestershire LE17 4HB
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File diff suppressed because it is too large
Load diff
297
scripts/hyde/build_200004296092.py
Normal file
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scripts/hyde/build_200004296092.py
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"""Elmhurst build for UPRN 200004296092 (RdSAP-Schema-21.0.1, END-TERRACE HOUSE,
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2-storey, band B, SOLID BRICK 360 mm WITH EXTERNAL INSULATION (thickness lodged
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"NI" = unknown), pitched 150 mm loft, solid uninsulated ground floor, mains-gas
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COMBI (PCDB 16137 Ideal Logic combi 30 ~ generic Post-98 condensing combi),
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control 2106 (CBE), double glazed ~4.31 m², 2 doors, TFA ~62, party wall 6.79 m.
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Engine 71.74 = lodged 71 AFTER the §5.4 "assume 100 mm if unknown" wall fix
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(slice 5); this build validates that against the accredited Elmhurst worksheet.
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The KEY page is `walls`: it prints Elmhurst's insulation dropdown so we can see
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how the accredited tool handles External insulation of unknown thickness. Run:
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DISPLAY=:99 python scripts/hyde/build_200004296092.py <page>
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"""
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from __future__ import annotations
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import sys
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from pathlib import Path
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import elmhurst_lib as E
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DIM = "TabContainer_TabPanelMain_WebUserControlDimensionsMain_"
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WALL = ("TabContainer_TabPanelMain_InnerTabContainerMain_"
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"TabPanelExternalWallMain_WebUserControlWallMain_")
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PWALL = ("TabContainer_TabPanelMain_InnerTabContainerMain_"
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"TabPanelPartyWallMain_WebUserControlPartyWallMain_")
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ROOF = "TabContainer_TabPanelMain_WebUserControlRoofMain_"
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FLOOR = "TabContainer_TabPanelMain_WebUserControlFloorsMain_"
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WP = "TabContainer_TabPanelWindowsPanel_"
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DP = "TabContainer_TabPanelDoorsPanel_"
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VP = "TabContainer_TabPanelVentilationPanel_"
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APT = "TabContainer_TabPanelAirPressureTest_"
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LP = "TabContainer_TabPanelLighting_"
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MV = "TabContainer_TabPanelMechVent_"
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WH = "TabContainer_TabPanelWaterHeating_"
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MH1B = "TabContainer_TabPanelMainHeating1_WebUserControlMainHeating1_"
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_SAMPLE_DIR = (Path(__file__).parent.parent.parent
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/ "backend/epc_api/json_samples/real_life_examples"
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/ "RdSAP-Schema-21.0.1/uprn_200004296092")
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def _pick(page, suffix, contains):
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val = page.evaluate(
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"""(a)=>{const s=document.getElementById(a[0]);if(!s)return null;
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for(const o of s.options){if(o.text.toLowerCase().includes(a[1].toLowerCase()))return o.value;}return null;}""",
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[f"{E.FP}{suffix}", contains])
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if val is not None:
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E.set_select(page, suffix, val)
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return val
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def _options(page, suffix):
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return page.evaluate(
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"""(id)=>{const s=document.getElementById(id);if(!s)return [];
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return Array.from(s.options).map(o=>o.text);}""", f"{E.FP}{suffix}")
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def property_description(page):
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E.goto(page, "PropertyDescription", "WebFormPropertyDescription.aspx")
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E.set_select(page, "DropDownListPropertyType1", "H House")
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print("built_form ->", _pick(page, "DropDownListPropertyType2", "end-terrace")
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or _pick(page, "DropDownListPropertyType2", "end terrace"))
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E.set_text(page, "TextBoxStoreys", "2")
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E.set_text(page, "TextBoxHabitableRooms", "3")
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E.set_text(page, "TextBoxHeatedHabitableRooms", "3")
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print("date ->", _pick(page, "DropDownListDateBuiltMain", "1900-1929")
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or _pick(page, "DropDownListDateBuiltMain", "1900"))
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E.set_select(page, "DropDownListDateBuiltFirst", "")
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E.set_select(page, "DropDownListRoomInRoofMain", "")
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E.save_close(page)
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def dimensions(page):
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E.goto(page, "Dimensions", "WebFormDimensions.aspx")
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E.set_text(page, f"{DIM}TextBoxFloorAreaLowestFloor", "31.16")
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E.set_text(page, f"{DIM}TextBoxRoomHeightLowestFloor", "2.40")
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E.set_text(page, f"{DIM}TextBoxWallPerimeterLowestFloor", "15.97")
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E.set_text(page, f"{DIM}TextBoxPartyWallLengthLowestFloor", "6.79")
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E.set_text(page, f"{DIM}TextBoxFloorArea1stFloor", "31.16")
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E.set_text(page, f"{DIM}TextBoxRoomHeight1stFloor", "2.40")
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E.set_text(page, f"{DIM}TextBoxWallPerimeter1stFloor", "15.97")
|
||||
E.set_text(page, f"{DIM}TextBoxPartyWallLength1stFloor", "6.79")
|
||||
E.save_close(page)
|
||||
|
||||
|
||||
def walls(page):
|
||||
E.goto(page, "Walls", "WebFormWalls.aspx")
|
||||
print("WALL TYPE options:", _options(page, f"{WALL}DropDownListType"))
|
||||
_pick(page, f"{WALL}DropDownListType", "solid brick") \
|
||||
or _pick(page, f"{WALL}DropDownListType", "brick")
|
||||
page.wait_for_timeout(600)
|
||||
print("INSULATION options:", _options(page, f"{WALL}DropDownListInsulation"))
|
||||
ins = (_pick(page, f"{WALL}DropDownListInsulation", "external")
|
||||
or _pick(page, f"{WALL}DropDownListInsulation", "ext"))
|
||||
print("insulation ->", ins)
|
||||
page.wait_for_timeout(600)
|
||||
# If a thickness dropdown appears for external insulation, show it (this is
|
||||
# the slice-5 question: what does Elmhurst do with UNKNOWN thickness?).
|
||||
for suf in (f"{WALL}DropDownListInsulationThickness",
|
||||
f"{WALL}DropDownListExternalInsulationThickness"):
|
||||
if page.locator(f"#{E.FP}{suf}").count():
|
||||
print("INSULATION THICKNESS options:", _options(page, suf),
|
||||
"current:", page.locator(f"#{E.FP}{suf}").input_value())
|
||||
print("party wall ->",
|
||||
_pick(page, f"{PWALL}DropDownListPartyWallType", "determine")
|
||||
or _pick(page, f"{PWALL}DropDownListPartyWallType", "masonry"))
|
||||
E.save_close(page)
|
||||
|
||||
|
||||
def roofs(page):
|
||||
E.goto(page, "Roofs", "WebFormRoofs.aspx")
|
||||
_pick(page, f"{ROOF}DropDownListType", "access to loft") \
|
||||
or _pick(page, f"{ROOF}DropDownListType", "loft")
|
||||
_pick(page, f"{ROOF}DropDownListInsulationAt", "joists")
|
||||
E.set_select(page, f"{ROOF}DropDownListThickness", "150 mm")
|
||||
E.save_close(page)
|
||||
|
||||
|
||||
def floors(page):
|
||||
E.goto(page, "Floors", "WebFormFloors.aspx")
|
||||
E.set_select(page, f"{FLOOR}DropDownListLocation", "G Ground floor")
|
||||
_pick(page, f"{FLOOR}DropDownListType", "solid")
|
||||
E.set_select(page, f"{FLOOR}DropDownListInsulation", "A As built")
|
||||
E.save_close(page)
|
||||
|
||||
|
||||
def openings(page):
|
||||
E.goto(page, "Openings", "WebFormOpenings.aspx")
|
||||
E.click_tab(page, "TabContainer_TabPanelWindowsPanel")
|
||||
_add_window(page, 4.31, "North", _glazing(page))
|
||||
_delete_zero_rows(page)
|
||||
E.click_tab(page, "TabContainer_TabPanelDoorsPanel")
|
||||
E.set_text(page, f"{DP}TextBoxDoors", "2")
|
||||
E.set_text(page, f"{DP}TextBoxDoorsInsulated", "0")
|
||||
E.set_text(page, f"{DP}TextBoxDraughtProofedDoors", "0")
|
||||
E.save_close(page)
|
||||
|
||||
|
||||
def _glazing(page):
|
||||
for needle in ("unknown install date", "before 2002", "pre 2002"):
|
||||
for opt in _options(page, f"{WP}DropDownListExtGlazing"):
|
||||
low = opt.lower()
|
||||
if needle in low and "triple" not in low and "single" not in low and "known data" not in low:
|
||||
return opt
|
||||
return "Double post or during 2022"
|
||||
|
||||
|
||||
def _add_window(page, area, orientation, glazing):
|
||||
print("glazing ->", glazing)
|
||||
E.set_select(page, f"{WP}DropDownListExtGlazing", glazing)
|
||||
page.wait_for_timeout(400)
|
||||
ft = page.locator(f"#{E.FP}{WP}DropDownListExtFrameType")
|
||||
if ft.count():
|
||||
ft.select_option("PVC")
|
||||
gg = page.locator(f"#{E.FP}{WP}DropDownListExtGlazingGap")
|
||||
if gg.count():
|
||||
gg.select_option("12 mm")
|
||||
wid = f"{E.FP}{WP}TextBoxExtWidth"
|
||||
page.evaluate(
|
||||
"""(a)=>{const e=document.getElementById(a[0]);if(e){e.value=a[1];
|
||||
e.dispatchEvent(new Event('input',{bubbles:true}));
|
||||
e.dispatchEvent(new Event('change',{bubbles:true}));
|
||||
e.dispatchEvent(new Event('blur',{bubbles:true}));}}""", [wid, str(area)])
|
||||
page.locator(f"#{E.FP}{WP}TextBoxExtHeight").fill("1.00")
|
||||
page.locator(f"#{E.FP}{WP}DropDownListExtOrientation").select_option(orientation)
|
||||
page.locator(f"#{E.FP}{WP}DropDownListExtBuildingPartId").select_option("Main")
|
||||
page.locator(f"#{E.FP}{WP}DropDownListExtLocation").select_option("External wall")
|
||||
page.wait_for_timeout(300)
|
||||
before = E.window_row_count(page)
|
||||
page.evaluate("(id)=>{const e=document.getElementById(id); if(e)e.click();}", f"{E.FP}{WP}ButtonAddWindow")
|
||||
for _ in range(25):
|
||||
page.wait_for_timeout(200)
|
||||
if E.window_row_count(page) > before:
|
||||
break
|
||||
|
||||
|
||||
def _grid_rows(page):
|
||||
return page.evaluate(
|
||||
"""()=>{const t=document.querySelector("[id*=GridViewExtendedWidows]");
|
||||
if(!t)return[];return Array.from(t.querySelectorAll('tr')).slice(1)
|
||||
.map(r=>Array.from(r.querySelectorAll('td')).map(c=>c.innerText.trim()));}""")
|
||||
|
||||
|
||||
def _delete_zero_rows(page):
|
||||
g = 0
|
||||
while g < 6 and E.window_row_count(page) > 1:
|
||||
g += 1
|
||||
rows = _grid_rows(page)
|
||||
bad = next((i for i, c in enumerate(rows) if len(c) > 1 and c[1] in ("0.00", "0", "0.0")), None)
|
||||
if bad is None:
|
||||
break
|
||||
_delete_row(page, bad)
|
||||
page.wait_for_timeout(400)
|
||||
|
||||
|
||||
def _delete_row(page, idx):
|
||||
before = E.window_row_count(page)
|
||||
btn = page.evaluate(
|
||||
"""(i)=>{const b=document.querySelectorAll("[id*='GridViewExtendedWidows_DeleteButton_']");return b[i]?b[i].id:null;}""", idx)
|
||||
if not btn:
|
||||
return
|
||||
page.evaluate("(id)=>{const e=document.getElementById(id); if(e)e.click();}", btn)
|
||||
page.wait_for_selector(f"#{E.FP}DeleteWindowDialog_LinkButtonYes", state="visible", timeout=5000)
|
||||
page.evaluate("(id)=>{const e=document.getElementById(id); if(e)e.click();}", f"{E.FP}DeleteWindowDialog_LinkButtonYes")
|
||||
for _ in range(20):
|
||||
page.wait_for_timeout(200)
|
||||
if E.window_row_count(page) < before:
|
||||
break
|
||||
|
||||
|
||||
def ventilation(page):
|
||||
E.goto(page, "VentilationAndCooling", "WebFormVentilationAndCooling.aspx")
|
||||
E.click_tab(page, "TabContainer_TabPanelVentilationPanel")
|
||||
E.set_text(page, f"{VP}TextBoxIntermittentFans", "0")
|
||||
cool = page.locator(f"#{E.FP}{VP}CheckBoxFixedSpaceCooling")
|
||||
if cool.count() and cool.is_checked():
|
||||
E.commit(page, cool.uncheck)
|
||||
E.click_tab(page, "TabContainer_TabPanelMechVent")
|
||||
mv = page.locator(f"#{E.FP}{MV}CheckBoxMechanicalVentilation")
|
||||
if mv.count() and mv.is_checked():
|
||||
E.commit(page, mv.uncheck)
|
||||
E.click_tab(page, "TabContainer_TabPanelAirPressureTest")
|
||||
E.set_select(page, f"{APT}DropDownListTestMethod", "Not available")
|
||||
E.click_tab(page, "TabContainer_TabPanelLighting")
|
||||
E.set_text(page, f"{LP}TextBoxLightsTotal", "6")
|
||||
E.set_text(page, f"{LP}TextBoxLedLightsTotal", "0")
|
||||
E.set_text(page, f"{LP}TextBoxCflLightsTotal", "0")
|
||||
E.save_close(page)
|
||||
|
||||
|
||||
def space_heating(page):
|
||||
E.goto(page, "SpaceHeating", "WebFormSpaceHeating.aspx")
|
||||
page.wait_for_timeout(1000)
|
||||
mhc = page.locator(f"#{E.MH1}TextBoxMainHeatingCode")
|
||||
code = mhc.input_value() if mhc.count() else ""
|
||||
if code and code not in ("0",):
|
||||
print(f"clearing leftover MainHeatingCode {code}")
|
||||
page.evaluate("""(id)=>{const e=document.getElementById(id);if(e){e.value='';
|
||||
e.dispatchEvent(new Event('change',{bubbles:true}));}}""", f"{E.MH1}TextBoxMainHeatingCode")
|
||||
page.wait_for_timeout(400)
|
||||
E.save_close(page)
|
||||
return
|
||||
# Generic Post-1998 condensing combi (~89% SAP 4b, ≈ PCDB 16137 Ideal Logic
|
||||
# combi 30). combi vs regular is set on the water page (from primary + no
|
||||
# cylinder). Control 2106 = CBE (programmer, room thermostat and TRVs).
|
||||
E.set_heating_dialog(page, f"{MH1B}ButtonMainHeatingCode",
|
||||
"^Gas", "Mains gas", "Boilers", "Post 1998", "Condensing",
|
||||
"Combi condens")
|
||||
print("code:", page.locator(f"#{E.MH1}TextBoxMainHeatingCode").input_value())
|
||||
E.set_heating_dialog(page, f"{MH1B}ButtonMainHeatingControls",
|
||||
"^Boilers", "^Standard", "CBE Programmer, room thermostat and TRVs")
|
||||
print("control:", page.locator(f"#{E.MH1}TextBoxMainHeatingControls").input_value())
|
||||
E.set_select(page, "DropDownListSecondaryHeatingPresent", "No")
|
||||
E.save_close(page)
|
||||
|
||||
|
||||
def water_heating(page):
|
||||
E.goto(page, "WaterHeating", "WebFormWaterHeating.aspx")
|
||||
E.click_tab(page, "TabContainer_TabPanelWaterHeating")
|
||||
page.wait_for_timeout(400)
|
||||
E.clear_hot_water_cylinder(page)
|
||||
E.set_heating_dialog(page, f"{WH}ButtonWaterHeatingCode",
|
||||
"From Space Heating", "From the primary heating system")
|
||||
print("water code:", page.locator(f"#{E.FP}{WH}TextBoxWaterHeatingCode").input_value())
|
||||
E.save_close(page)
|
||||
|
||||
|
||||
def download(page):
|
||||
_SAMPLE_DIR.mkdir(parents=True, exist_ok=True)
|
||||
print("navigating via Recommendations ...")
|
||||
with page.expect_navigation(wait_until="networkidle", timeout=60_000):
|
||||
page.click("#ContentBody_buttonActionRecommendations_Link", timeout=15_000)
|
||||
page.wait_for_timeout(1500)
|
||||
for btn, fname in (("ContentBody_ContentPlaceHolder1_LinkButtonSummary", "elmhurst_summary.pdf"),
|
||||
("ContentBody_ContentPlaceHolder1_ButtonDebugInforPdf", "elmhurst_worksheet.pdf")):
|
||||
try:
|
||||
with page.expect_download(timeout=60_000) as dl:
|
||||
page.click(f"#{btn}", timeout=15_000)
|
||||
dl.value.save_as(str(_SAMPLE_DIR / fname))
|
||||
print("saved", fname)
|
||||
except Exception as e:
|
||||
print("!! download failed", fname, type(e).__name__, str(e)[:120])
|
||||
|
||||
|
||||
_ORDER = ["property_description", "dimensions", "walls", "roofs", "floors",
|
||||
"openings", "ventilation", "space_heating", "water_heating", "download"]
|
||||
|
||||
|
||||
def main():
|
||||
if len(sys.argv) < 2 or sys.argv[1] not in _ORDER:
|
||||
print("usage: build_200004296092.py <" + "|".join(_ORDER) + ">")
|
||||
return 2
|
||||
with E.session() as (ctx, page):
|
||||
globals()[sys.argv[1]](page)
|
||||
print("done:", sys.argv[1], "->", page.url)
|
||||
return 0
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
raise SystemExit(main())
|
||||
Loading…
Add table
Reference in a new issue