Prove that smarter logistics and faster, cleaner sites beat the industry baseline — not by hiding the materials, but by wasting nothing in transit or execution.
Material-driven. Punch in a quantity, the tool slaps on a generic transport distance and a fat 5–10% waste penalty. Efficient builders get the same score as sloppy ones.
Logistics-driven. Mass sets the floor, but your real distances, full trucks, tiny waste factor and shorter programme are the levers — and every saving is shown against the baseline.
No logins yet — just pick a project, or start a new one. Everything you change saves automatically.
Add the major materials and where they come from. We convert volumes to mass, run the industry baseline (BRANZ default distances, 10% waste, part-full trucks) against Simplicity's optimised logistics (2% waste, full trucks), and show the carbon you save.
| Material | Quantity | Supply origin | Mass |
|---|
Sea distances use container-freight factors; the local road leg is where Simplicity's full trucks and low waste cut the most carbon. Distances come from the BRANZ Transport Scenarios database; factors from MfE 2023 (ME1781).
A5 is the physical act of building — site energy, machine fuel and construction waste. Scrub through the programme week by week and watch how the trades stack up. The default approach is linear; the Simplicity approach overlaps trades for a shorter, sharper programme.
A5 today is mostly guesswork from floor area. To prove Simplicity's efficiency we capture verifiable primary data on site. The figures above are placeholders — these are the tools that will feed real data in: