Which SketchUp versions does it run on, and do I need the other plugins installed as well?

It installs as an .rbz into SketchUp 2021 through 2026. The Ruby is written to 2.7, the panel JavaScript to ES5 and the CSS to the old Chromium in 2021-2023, and test_compat scans the source on every build to keep it that way. Nothing else is needed: skirting, curtains, stairs and the door and window catalogues are five separate plugins compiled into this one, so a fresh machine gets the whole set from a single file. The honest caveat is that day-to-day development runs on 2024-2026 and 2021-2023 has not been hand-tested yet.

How is it licensed - subscription, machine lock, or an online check?

None of those today. The build ships with a license stub that enforces nothing: it counts a 16-hour usage trial and then keeps working, and there is no key server live yet, so the extension does not phone home and cannot expire in the middle of a project. It is a one-time $99, sold on Gumroad. Key activation is on the roadmap; when it arrives it replaces the stub, not the way you model.

What does it not do yet?

Three gaps worth knowing before you buy. First, the visual Plan Reader and the extension's own Ruby DXF reader are written but switched off behind the Commands::DEV_FEATURES flag until a later release, so today you draw the plan in SketchUp rather than importing one. Second, the open issues: 3D railings are generated only on straight stairs, skirting does not wrap a free-standing column standing inside a room, and one user plan produced thickness errors on 10 cm walls. Third, much of the 1.55-1.61 work - embedded skirting and curtains, quick change, the top plate, the new labelled toolbar - is written and green in the headless suite but still waiting on a manual pass inside SketchUp.

ArchiFlow StudioOne Wall Moved Doesn’t Mean Redrawing the Whole Model

Your client chose you for your design, not for fixing walls: when they say “move this wall a little”, you don’t redraw. A drawn plan becomes a parametric building: walls, openings, columns, beams, stairs, slabs and roofs rebuild each other 150 ms after you move anything.

5 studios built in
150 ms auto-rebuild
SketchUp 2021-2026

Lifetime licence and lifetime updates

Get on Gumroad · $99One-time payment. Yours forever.

Be working with it tonight: the file is on screen and in your inbox the moment you pay.

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SketchUp 2021 · SketchUp 2022 · SketchUp 2023 · SketchUp 2024 · SketchUp 2025 · SketchUp 2026 · v1.72.0

Recorded inside SketchUp, with the plugin itself.

ArchiFlow Studio

Every feature, at a glance

What the plugin does for you, drawn rather than listed.

Plan to building in one press

Draw the plan and press 2D→3D: walls mitre at the corners, rooms are found on their own, and the slab and roof settle into place.

Move a wall, the building follows

Move a wall with SketchUp's own Move tool; corners, openings, slab, roof and skirting rebuild, and one Ctrl+Z takes it all back.

Doors and windows move with walls

An opening belongs to its wall, so it is re-cut whenever the wall moves, stretches or thickens, and Quick Change swaps it for a catalogue model.

Five roof types, eaves included

Gable, hip, half-hip, shed or flat: set the ridge direction and slope, and purlins, rafters, gutter and ridge cap come with the roof.

Five studios in one plugin

Skirting, 56 windows, 63 doors, 19 curtain systems and 8 stair types come built in, with no other plugin to install alongside.

Take-off as current as the building

Walls, doors, windows, rooms, slab, roof, columns and curtains leave the model as a CSV, concrete m³ included, so a revision never means recounting.

Workload test

99% less work with ArchiFlow Studio

By handMove one wall, then repair the whole model by hand

30 min

With ArchiFlow StudioMove the wall — the model repairs itself

2 sec

99%

less time on this job

900×

faster

The time the same job takes by hand and with the plugin; the share and the speed-up are worked out from those two times.

Will it work for me?

The SketchUp versions this plugin runs on:

✓ SketchUp 2021
✓ SketchUp 2022
✓ SketchUp 2023
✓ SketchUp 2024
✓ SketchUp 2025
✓ SketchUp 2026

Your version is under Help › About in SketchUp. Not sure? Just ask.

What happens after you buy?

1Payment. You pay by card on Gumroad’s secure checkout.
2The file arrives at once. Gumroad shows the download straight away and emails it to you.
3Install. In SketchUp: Extensions › Extension Manager › Install Extension, then pick the .rbz file. Stuck? Message us and we’ll set it up together.

Who made it?

Ufuk Şen

3D visualisation specialist, instructor and plugin developer, Ankara

SketchUp instructor of 18 years · 34 courses on Udemy · 7,269 students · 899 reviews

Udemy profile →About me →

Got a question?

Ask before you buy; the person who made the plugin answers.

Message on WhatsApp →or email: ufuksn79@gmail.com

The same job: your hours, or the plugin’s seconds?

Drag me

With the plugin

2 sec

Move the wall — the model repairs itself

By hand

30 min…

Move one wall, then repair the whole model by hand

Drag me

01
From Plan to Building in One Press
Draw the plan, press 2D→3D. Walls miter, rooms close, slab and roof arrive. No push/pull, no holes cut by hand, so your evening goes to ideas, not modelling.
02
No More Revision Nights
Move a wall with SketchUp's own Move tool. 150 ms later corners, openings, slab, roof and skirting rebuild — inside one Ctrl+Z — and you move on to the presentation.
03
A Take-Off as Current as the Building
Walls, doors, windows, rooms, slab, roof, columns and curtains leave the model as a CSV take-off — concrete m³ included. No recounting after a revision.

How many evenings could this give you back?

3D modelling and revisions per floor plan

Projects per month5Hours on this task, per project8hours

Estimate based on a typical workflow. Your mileage will vary - usually upward.

Saved every month

0hours

Saved every year

0 hours

0 work days

You just found 360 hours of your life.

Get on Gumroad

The technical bit

For the people who read the manual first.

Works with: SketchUp 2021 · SketchUp 2022 · SketchUp 2023 · SketchUp 2024 · SketchUp 2025 · SketchUp 2026
Version: v1.72.0
Interface languages: tr · en

Reactive engine: an EntitiesObserver collects the dirty entity ids, waits out a 150 ms debounce, then rebuilds inside one transaction with observers suspended - so re-mitering, neighbour drag, opening re-cut, dimensions, room detection, slab, top plate, roof, skirting and furniture all fold into a single Ctrl+Z.
Walls: corners mitered where they meet, alignment cycled centre / left face / right face with Tab, typed lengths, angle lock, curved (arc/bulge) walls, a sloped top stored as a wall property, and 25 / 20 / 13.5 / 10 cm thickness chips.
Openings belong to the wall, not the model: a door or window is stored on its owning wall and re-cut whenever that wall moves, stretches or changes thickness. Two-click door placement sets hinge side and swing; the window head defaults to storey height minus a 60 cm beam. Quick Change swaps a placed opening for a catalogue model - one opening, or every opening in the model at once, with thumbnails.
Analytic room detection from a planar graph: node welding on a spatial grid, T-point splitting, directed edge traversal, 15 cm open-corner tolerance, curved walls included as facet polylines.
Slab per building from the closed outer wall outline with doorway gaps bridged, then a top plate with a 50 cm default projection for the roof eave to sit on. The roof engine covers five types - gable, hip, half-hip, shed, flat - with an analytic closed plate, ridge direction and slope, purlins and rafters under the covering, gutter, ridge cap, terrace parapet and roof-from-selection.
Columns land exactly on SketchUp's own inferred point (endpoint, midpoint, intersection, edge, face - height included), rectangular or L section, Tab to rotate, Shift+Tab to cycle the held point, Ctrl for the wall magnet, plus a columns-at-every-corner command. Beams take their drop and width measured inwards from the outer face, miter against neighbouring beams at corners, drop the wall top beneath them and let it return when the beam is deleted.
Five plugins compiled in, not required as installs: Dynamic Skirting 1.3.1 (skirting and cornice appear when a room closes, skip door gaps, follow wall edits), WindowFun Studio 2.5.0 (56 windows), Kapi Studyosu 1.6.0 (63 doors), PerdeNese Studio 2.2.1 (19 curtain systems) and StairFun Studio 1.0.12 (8 stair types, rebuilt in place when you change the type). Rule-based furnishing runs off data/rules.json plus your own .skp library, with a Rearrange re-seed and a collision re-check when walls move.
Magic Wand: click any object and its own editor opens - wall properties, quick change, column, beam, roof, stair, curtain and skirting boxes - mirrored in the right-click menu, with a "What is this?" identifier alongside. The whole interface is driven from lang/*.json, and one TR|EN button relabels toolbar, panel, manual and the embedded studios in a single step; the in-extension manual ships in both languages with its own Markdown viewer.
Output: a take-off of walls, doors, windows, rooms, slabs, roof, skirting, columns and curtains - column count and concrete m3 included - exportable as CSV; a solid plan section at 1.20 m and a two-click vertical section; and Export Component Copy (SKP), a duplicate of the model with every object converted to a named component for 3ds Max and other downstream tools, leaving the working model untouched.
Built to be checkable: the pure-math cores (geom2, wall_math, opening_math, room_math, roof_math, stair_math, furnish_math, takeoff_math) run headless, so 1627 assertions across 31 test files pass without SketchUp open, and test_compat scans the source for Ruby 3-only syntax, non-ES5 JS and modern CSS so 2021-2023 keeps working. Nothing fails silently either: message box, Error Console panel, archiflow_log.txt and a single-file diagnostic report covering environment, settings, model summary, checks, errors and log.

Still being built

Shipped, and what is next.

Shipped

v1.51-1.56: five studios embedded - skirting, curtains, doors, windows and stairs now live inside ArchiFlow, so no feature depends on a plugin you have to install separately
v1.57.0: roof engine - gable, hip, half-hip, shed and flat, with an analytic closed plate, ridge direction and slope, purlins and rafters, gutter, ridge cap and roof-from-selection
v1.59.0: full English interface - every string a user reads comes from lang/*.json, guarded by test_i18n so no Turkish leaks through
v1.61.0: one labelled toolbar with the TR|EN switch and the user manual in the title bar, the native toolbar retired, and 1627 assertions green across 31 test files
Export Component Copy (SKP): a duplicate of the model with every object converted to a named component for 3ds Max and other downstream tools, leaving the working model untouched

Plan Reader and the extension's own Ruby DXF reader out from behind Commands::DEV_FEATURES - open an existing plan, with its units, layers, text, arcs and blocks, and trace it straight into walls
Key activation replacing the non-enforcing license stub, so the 16-hour trial becomes a real trial and a purchase becomes a real key
The manual SketchUp pass the 1.55-1.61 features are waiting on, together with the open items: 3D railings on L, U and spiral stairs, skirting that wraps a free-standing column, and 10 cm wall thickness fixed

Before you ask

It installs as an .rbz into SketchUp 2021 through 2026. The Ruby is written to 2.7, the panel JavaScript to ES5 and the CSS to the old Chromium in 2021-2023, and test_compat scans the source on every build to keep it that way. Nothing else is needed: skirting, curtains, stairs and the door and window catalogues are five separate plugins compiled into this one, so a fresh machine gets the whole set from a single file. The honest caveat is that day-to-day development runs on 2024-2026 and 2021-2023 has not been hand-tested yet.
None of those today. The build ships with a license stub that enforces nothing: it counts a 16-hour usage trial and then keeps working, and there is no key server live yet, so the extension does not phone home and cannot expire in the middle of a project. It is a one-time $99, sold on Gumroad. Key activation is on the roadmap; when it arrives it replaces the stub, not the way you model.
Three gaps worth knowing before you buy. First, the visual Plan Reader and the extension's own Ruby DXF reader are written but switched off behind the Commands::DEV_FEATURES flag until a later release, so today you draw the plan in SketchUp rather than importing one. Second, the open issues: 3D railings are generated only on straight stairs, skirting does not wrap a free-standing column standing inside a room, and one user plan produced thickness errors on 10 cm walls. Third, much of the 1.55-1.61 work - embedded skirting and curtains, quick change, the top plate, the new labelled toolbar - is written and green in the headless suite but still waiting on a manual pass inside SketchUp.