Draw your site boundary
Select or draw the site on the map. That is the starting point.
Building design intelligence
From boundaryto decisionin minutes.
The physics-first platform for every building design decision, from Day One.
For every projectOfficesHousingCampusesHotelsSchoolsMaster plans
The problem
Start every project with site truth, not assumptions.
Early design still runs on assumptions. The facts of the site are usually checked late, after the big decisions are fixed. Then the team reworks.
NashZero is the seed of your project: the facts of your site, on the table from Day One.
Site factsUsually checked late
Sun
Wind
Slope
Climate
Daylight
Energy
Water
Known on Day One
How it works
Four steps. Very little input.
You draw the boundary. NashZero asks for very little else.
Get instant site & climate intelligence
Climate, terrain, solar, wind, hydrology and context for your site.
Compare design options
Weigh massing options side by side on energy, water, carbon, daylight and comfort.
Generate report-ready outputs
Take the analysis into your design report, client presentation or certification file.
Two ways to get answers
Physics-first. AI-fast.
Get answers in minutes while the design is still open. Run a full energy model whenever you need the detail.
Mode 01 / Minutes
Instant
AI results in minutes.
For exploring site, massing and options early, while the design is still open.
Mode 02 / Full simulation
Detailed
A full physics-based energy model.
For final checks, reports and certification support. It takes longer, and you choose when to run it.
Many quick optionsOne checked modelExplore fast, then confirm with full physics.
Platform
What you can analyse
One site model answers every early design question.
Site & context
Terrain, surroundings and constraints, read from your boundary.
Massing options
Test building forms and orientations against the same site.
Passive & active design
Weigh passive strategies against active systems, early.
Energy
Estimated energy demand for each design option.
Daylight
How much useful daylight each layout receives.
Shadow & solar radiation
Shadows cast and solar exposure through the year.
Wind & CFD
Airflow around and between buildings.
Urban heat island
How the scheme affects local heat build-up.
Water
Rainfall, run-off and water demand for the site.
Carbon
The carbon implications of each design option.
Reports & certification support
Report-ready outputs, including support for green-building certification.
See them run on a site you choose.
Book a demoWhy NashZero
Answers while the design is still open.
- 01
Minimal input
Start from a site boundary. Very little else is asked of you.
- 02
Built for early design
Use it before the design is fixed, when changing course is still easy.
- 03
Visual option comparison
See design options side by side, judged on the same measures.
- 04
One workflow
Site, climate and performance questions in one place, instead of many disconnected tools.
- 05
Physics-first, AI-fast
AI trained on physics simulations for speed, full energy models for depth.