B0050 · carbon-optimal · seed 0
B0050-heuristic-0~r8
HeuristicA · meets all 17 benchmark constraints. Brief B0050
Plan drawing of a duplex on a 14.0 by 17.5 metre lot, 2 storeys, 2 dwellings, 14 rooms. Dwelling U0 (2BR) has 6 rooms totalling 73 square metres. Dwelling U1 (2BR) has 6 rooms totalling 73 square metres. Building footprint 88 square metres; open space 156 square metres. This design satisfies every benchmark hard constraint. Objective scores, higher is better: density 1.00, daylight 0.56, privacy 0.80, circulation 0.58, carbon 0.74, cost 0.51.
Objective vector
Proxy scores in [0, 1], higher is better. Kept as a vector; there is no overall score.
- density
- 1.000
- daylight
- 0.561
- privacy
- 0.795
- circulation
- 0.576
- carbon
- 0.745
- cost
- 0.508
Reported quantities
- FAR proxy (GFA / lot)
- 0.72
- site utilisation
- 1.000
- gross floor area, m²
- 176.4
- footprint, m²
- 88.2
- carbon proxy, kgCO₂e/m² (A1–A3)
- 352
- cost index / m² (unitless)
- 2.51
- worst habitable room, daylight
- 0.312
- circulation share of GFA
- 20%
- open space, net of parking
- 64%
- courtyard void, m²
- 0.0
- plumbing stacks
- 1
- footprint corners
- 4
- preferred adjacencies met
- 0%
Benchmark constraints
Benchmark rules, not building code.
- C01geometry valid passed
- C02no overlap passed
- C03within buildable passed
- C04min room area passed
- C05min room dimension passed
- C06max room aspect passed
- C07min unit area passed
- C08unit connectivity passed
- C09street access passed
- C10habitable daylight passed
- C11required adjacency passed
- C12forbidden door passed
- C13open space passed
- C14courtyard provision passed
- C15programme complete passed
- C16unit contiguity passed
- C17vertical support passed
Dwellings and rooms
| Dwelling | Type | Area m² | Rooms |
|---|---|---|---|
| U0 | 2BR | 73.1 | 6 |
| U1 | 2BR | 73.1 | 6 |
All 14 rooms
| Room | Type | Dwelling | Storey | m² | w × h m |
|---|---|---|---|---|---|
| CORE@0 | shared circulation | shared | 0 | 15.1 | 1.80 × 8.40 |
| CORE@1 | shared circulation | shared | 1 | 15.1 | 1.80 × 8.40 |
| U0@0#2 | kitchen | U0 | 0 | 9.4 | 1.80 × 5.20 |
| U0@0#3 | bathroom | U0 | 0 | 3.6 | 1.80 × 2.00 |
| U0@0#0 | entry | U0 | 0 | 2.2 | 1.80 × 1.20 |
| U0@0#1 | living | U0 | 0 | 33.6 | 4.00 × 8.40 |
| U0@0#4 | bedroom primary | U0 | 0 | 15.5 | 2.90 × 5.35 |
| U0@0#5 | bedroom secondary | U0 | 0 | 8.8 | 2.90 × 3.05 |
| U1@1#2 | kitchen | U1 | 1 | 7.6 | 1.80 × 4.20 |
| U1@1#3 | bathroom | U1 | 1 | 5.1 | 1.80 × 2.85 |
| U1@1#0 | entry | U1 | 1 | 2.4 | 1.80 × 1.35 |
| U1@1#1 | living | U1 | 1 | 30.2 | 3.60 × 8.40 |
| U1@1#4 | bedroom primary | U1 | 1 | 17.7 | 3.30 × 5.35 |
| U1@1#5 | bedroom secondary | U1 | 1 | 10.1 | 3.30 × 3.05 |