What the First Hour on a Project Looks Like in Snaptrude

In Snaptrude, the first hour on a project takes you from an empty site to a massing model with analyzed zoning data, a generated building program, storey assignments, cores, and spatially packed departments. AI handles the research and repetitive parts. You step in to make design decisions whenever you want.
What does the "first hour" on a project actually involve?
Here's what the first hour on a project usually looks like without AI assistance.
You get a site. Maybe it's an address, maybe it's a parcel with a survey. You need to figure out what you can build there. So you look up the zoning. You find the FAR, the height limit, the setback requirements. You cross-reference local codes. You start a spreadsheet for the building program based on the client's brief. You estimate department areas, space counts, maybe reference a similar project your firm did last year.
Then you open a design tool and start massing. You draw an envelope that fits the zoning constraints. You figure out how many floors. You start thinking about where the core goes. Where the lobby lands. How departments stack.
By the end of hour one, if you're fast, you have a rough sketch and a spreadsheet that might be connected to each other. More likely, you have the start of both and a browser tab still open to the municipal zoning map.
Here's what that same hour looks like in Snaptrude.
Key Takeaway: The first hour on a project is typically spent gathering site data, setting up the program, and starting a rough massing. In Snaptrude, AI compresses the research and setup so you reach a packed massing model in the same time.
Step 1: Draw and load the site
You start with a site. In Snaptrude, you can draw it directly on the canvas, import it from a CAD file, or load it using coordinates. The site becomes the foundation for everything that follows.
This step is manual and deliberate. You define the boundary, the orientation, and the context. The site is yours, the tool doesn't assume anything about it.
Step 2: Analyze the site
Once the site is loaded, the Analyze Site agent goes to work. It reads the site's location and pulls zoning data: FAR, height limits, setbacks, lot coverage, parking ratios, environmental constraints.
The analysis comes back as a structured table with confidence levels for each value. High-confidence values come from verified sources. Lower-confidence values are flagged for manual verification. You can upload a zoning PDF or type a correction and the agent updates accordingly.
This is the step that normally takes 30 minutes of browser tabs and PDF searches. Here, it happens while you wait. You review the results, approve them (or adjust them), and move on.
Step 3: Generate the zoning envelope
With the site analysis approved, the Generate Zoning agent builds the maximum buildable 3D envelope from the setback, coverage, and height rules. This is the box you're allowed to build within: the physical constraints of the site expressed as geometry.
You can see it on the canvas. It shows you the buildable volume, the setback lines, and how much of the site you can use. If the zoning allows exceptions or variances, the agent surfaces those too.
This step bridges site research and design. You go from regulatory data to a 3D shape you can work with.
Step 4: Generate the building program
While you're reviewing the envelope, the Generate Program agent creates the building program. You can prompt it with a brief ("mixed-use building, 200 residential units, ground-floor retail, underground parking") or upload an RFP as a PDF.
The agent breaks the brief into departments with area allocations, space counts, and adjacency intent. It produces an editable program table in Program Mode: departments, spaces, per-unit areas, quantities.
This is the step where the project's scope takes shape. The program table is fully editable, so you can add, remove, or modify spaces before moving forward. Nothing is locked in until you say it is.
If you want to research specific standards while building the program, the Research Agent is available in the same interface. Ask about parking ratios, ADA requirements, or space sizing benchmarks and get cited answers without leaving the tool.
Key Takeaway: The program generation step turns a brief or RFP into a structured, editable building program with departments, spaces, and areas. You review and edit before anything moves to design.
Step 5: Stack the program
With the program approved, the Stack Program agent distributes departments across building floors. It considers adjacency (which departments need to be near each other), vertical placement logic (parking in the basement, lobby on the ground floor, residential above commercial), and floor area constraints.
The result is a storey assignment table showing which departments land on which floors, with area allocations for each level. You can review the stacking diagram, adjust floor assignments, and reprompt if the distribution doesn't match your design intent.
For firm leaders evaluating how their teams spend time: this step alone, working out the vertical distribution of a complex program, can take half a day on a hospital or mixed-use tower. The agent does it in minutes, and you still make the final call.
Step 6: Draw your building mass
This is where you take over. You switch to Design Mode and draw the building envelope. This is a design decision that belongs to the architect: the building's footprint, its form, its relationship to the site.
You draw the mass on the canvas using Snaptrude's drawing tools. It can be a simple rectangle, an L-shape, a curved form, whatever the site and program call for. The zoning envelope from Step 3 is visible as a reference, so you can see the constraints while you draw.
Step 7: Extrude and split into storeys
Once the footprint is drawn, you extrude the mass to the height your program needs. Then you split the extruded mass into individual storeys. This gives you a multi-storey building shell, divided floor by floor, ready to receive the program.
This step is manual and takes less than a minute. You control the total height, the floor-to-floor heights, and the number of levels. The split creates discrete floor plates that the AI can work with in the next steps.
Step 8: Place cores
With the massing in place, the Place Cores agent positions elevator shafts, stair cores, and service shafts based on the building's form and floor count. It validates lift capacity and egress compliance.
Cores are the structural spine of the building. Getting them right early prevents rework later. The agent places them based on best-practice rules, and you can reposition them if your design intent differs.
Step 9: Pack the program into the building
This is the step that brings everything together. The Pack Program agent takes the approved program (from Step 4), the storey assignments (from Step 5), and the massing with cores (from Steps 6-8), and spatially packs the departments into each floor of the building.
You select the spaces from the program, point the agent at the building envelope, and it arranges the departments while respecting adjacency relationships. The result is a layout on every floor: departments placed, sized, and positioned within the building footprint.
The packing isn't final. It's a starting point. You can move spaces, adjust boundaries, swap departments between floors. The AI gives you a workable first pass. You refine it into a design.
Key Takeaway: Packing combines the program, storey assignments, and massing into a spatial layout on every floor. It's the moment where the spreadsheet becomes a building.
What you have after one hour
At the end of this sequence, you have a massing model that includes:
Analyzed site data with zoning, FAR, setbacks, and height limits, all cited and reviewable.
A structured building program with departments, spaces, areas, and counts.
Storey assignments showing which departments sit on which floors.
A building envelope you drew yourself, matching your design intent.
Cores placed for vertical circulation and services.
A spatially packed layout with departments arranged on every floor.
This is not a rendered image or a concept sketch. It's an editable model. Every space is selectable, measurable, and connected to the program data. You can move into Snaptrude 3.0's full workflow from here: refine layouts, run feasibility checks, convert to BIM, prepare presentations.
For principals thinking about how their firms start projects: the question isn't whether your team can get to this point. They can. The question is how long it takes. If the first real design conversation happens after a week of setup work, you've lost a week. If it happens after an hour, the design thinking starts sooner, when the options are still open.
What the AI handles versus what you decide
This is worth being explicit about, because the balance matters.
AI handles: site analysis and zoning research, program generation from a brief, storey stacking logic, core placement, and spatial packing.
You handle: the building form (footprint, massing, orientation), every review and approval step, program edits and overrides, floor-to-floor heights and storey splits, and all design decisions from this point forward.
The workflow is not automated end to end. It's automated where automation saves time (research, math, spatial arrangement) and manual where judgment matters (form, intent, priorities). The AI proposes. You decide. Nothing moves forward without your approval.
This is how we think about AI at Snaptrude: the AI does the setup, you do the design. The first hour isn't about replacing the architect. It's about making sure the architect gets to start designing as soon as possible.
What happens after the first hour?
The massing model from hour one is the starting point, not the finish line. From here, the workflow branches depending on what the project needs.
Refine the layout. Move spaces, adjust department boundaries, test alternative arrangements. The program data stays connected, so your area totals update as you edit.
Research codes and standards. Use the Research Agent to check fire egress requirements, ADA compliance, or material specifications at any point during design.
Visualize the data. Use the Chart Agent to generate area breakdowns, department distributions, or benchmarking comparisons from the program data.
Move into BIM. Select spaces and run Sketch to BIM to convert massing blocks into rooms with walls, floors, slabs, and roofs.
Prepare presentations. Drop plan views, 3D perspectives, and AI-generated renders into Present Mode sheets for client reviews.
The first hour sets the foundation. Everything after that is design.
Try it on your next project. Start with a site. See where you are in 60 minutes.

