EXTERIORFLOW
AI Exterior Design & Architecture

Visualize Full Exterior Projects using AI in Seconds

Before spending real time and money, visualize the project right from your computer.

Trusted by teams planning real exterior projects 8K renders in under a minute CAD exports included
ExteriorFlow AI

From prompt to exterior
design system

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Render styles
Unlimited
Design variations
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Export formats
02 — SPOT EDIT

Redesign exteriors with AI,
in less than 30 seconds

Swap cladding, enlarge glazing, adjust landscaping, or test a new roofline while the rest of the render remains stable.

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How it works

From idea to client-ready
in three steps.

1
Step 1

Describe the building

Type the massing, materials, site context, lighting, and design intent. ExteriorFlow turns the brief into a structured visual direction.

2
Step 2

Generate the render

Create photoreal 8K exterior concepts with clean geometry, material logic, and presentation-grade lighting in under a minute.

3
Step 3

Refine and export

Brush-edit details, explore parametric options, and export boards, CAD geometry, or share links for review.

Material library

All Your Favorite Brands in One Place

Plan the exterior with real windows, doors, siding, roofing, lighting, and landscape products, then preview how they work together before committing to the project.

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Marvin James Hardie Trex
Andersen Therma-Tru Belgard
GAF LP SmartSide Kichler
01 — Render

One sentence in.
One 8K render out.

Start with a sentence and ExteriorFlow resolves massing, materials, environment, and light into a high-resolution exterior concept.

  • Prompt-to-8K Rendering
  • Material-aware Exteriors
  • 30-second Concept Loops
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Workflow

Every exterior workflow,
compressed.

Render

Generate high-resolution exterior imagery from a plain-language building brief, with accurate material cues and believable site context.

Spot Edit

Brush over one window, cladding band, roofline, or landscape element and re-render only that region while the rest of the image stays consistent.

CAD Studio

Move from a generated concept into editable geometry with snap, dimensions, layers, and clean DXF, STEP, or OBJ exports.

Parametric AI

Describe constraints, adjust sliders, and compare hundreds of facade, height, rhythm, and material variations without redrawing.

Presentations

Turn selected views into boards, callouts, PDFs, and client-ready share links without rebuilding the deck by hand.

Team Review

Invite stakeholders into the project, collect feedback, and keep revisions connected to the render and CAD history.

Studio Notes

Trusted by teams designing
real exterior projects.

We went from concept sketch to a client-ready board deck before lunch. The CAD geometry actually exports clean.

D. Okonkwo
Principal, North&Stern

The parametric sliders let me show a developer five massing options live in the room. That used to take a week.

M. Reyes
Exterior Lead, Vertex Build

Spot edit alone paid for the subscription. One brushstroke to swap cladding, no full re-render.

S. Alvarez
Developer, Meridian Lab

ExteriorFlow keeps our early facade studies, render sets, and presentation boards in one loop instead of five disconnected tools.

K. Imani
Design Director, Atelier 09

A New Way to
Design Exteriors

It gives studios the speed of AI generation with the structure needed for real exterior design decisions.

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Exterior concepts generated by studios each month.
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Design variations explored across live project boards.

For architects,
builders, and
development teams.

Through design logic and AI rendering, we're helping exterior teams move from concept to client-ready visuals faster. ExteriorFlow blends prompt generation, editable geometry, and presentation tools into one workflow.

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Studio-grade output

Renders export up to 8192 x 8192 px with CAD-ready geometry and structured project history.

Built for exterior teams.

Created for architecture, design-build, real estate, and visualization teams that need speed without losing control.

ExteriorFlow is the next
step in concept-to-render.

ExteriorFlow uses AI rendering, editable CAD geometry, and parametric controls to create exterior concepts from a short brief.

Describe the building, then move from first render to spot edits, geometry exports, and a presentation deck without leaving the project.

"A coastal timber mixed-use building with deep balconies, warm evening light, cedar cladding, and planted retail frontage"
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Why switch

The old way vs.
the ExteriorFlow way.

Without ExteriorFlow

  • Days lost redrawing early exterior concepts
  • Static mood boards that never become usable geometry
  • Full re-renders for every window, material, or massing change
  • Disconnected render, CAD, and deck workflows
  • Stakeholders waiting before they can compare options

With ExteriorFlow

  • Photoreal exterior concepts from one sentence
  • Spot edits without regenerating the full image
  • Editable CAD studio plus DXF, STEP, and OBJ export
  • Parametric variations for facade, massing, and materials
  • Presentation boards and share links in minutes
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3D planning

3D Home Design Software to Draw a Complete House in Just an Hour

Move from rough exterior ideas to a complete 3D home concept with editable walls, rooflines, windows, materials, and presentation-ready views.

01

Trace the shell

Block in the home shape, roof profile, major openings, and site context.

02

Apply real products

Test exterior materials, colors, windows, doors, lighting, and hardscape options.

03

Share the model

Export renders, boards, and files your team can review without rebuilding the plan.

Live render 00:28
Real-time rendering

Real-time rendering for architects who need to move fast.

Adjust materials, lighting, massing, and camera angles while clients are still in the conversation, then lock the best direction into a polished exterior presentation.

  • Fast material and lighting previews
  • Less waiting between client revisions
  • Presentation-ready results from live design sessions

Plans for every exterior design workflow.

Essential
$49 /mo

For getting started. Includes exterior render credits, spot edit, saved projects, and client-ready concept previews.

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30-day free trial · Cancel anytime
  • 20 renders/mo at 2K
  • Spot edit
  • Watermarked exports
  • Community support
  • Commercial use
  • Prompt history
  • Basic style controls
  • PNG export
Firm
$399 /mo

For design-build teams. Unlimited 8K renders, presentation builder, team seats, exports, and priority queue.

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14-day refund window · Cancel anytime
  • Everything in Studio
  • Unlimited 8K renders
  • Presentations Builder
  • Team seats
  • Unlimited projects
  • Priority render queue
  • Shared brand libraries
  • Dedicated onboarding
  • DXF/STEP/OBJ export
Start clean. Begin with Essential, then scale when exterior projects need higher resolution, CAD, and presentation exports.
FAQ

Questions, answered.

Renders export up to 8192 x 8192 px as PNG plus RAW. CAD exports include DXF, STEP, and OBJ on Studio and Firm plans.

ExteriorFlow produces dimensioned editable geometry and presentation-grade visuals as a strong design basis. Final stamping, code review, and permitting remain the responsibility of licensed professionals.

It replaces the slow early concept-to-render loop. You can export clean geometry to your existing CAD and BIM tools when the design needs deeper documentation.

You do. Paid plans include commercial use, and private project data is not used to train shared models.

Anytime. Switch between monthly and annual billing, move between plans as your project load changes, or cancel whenever you like.

Start today

Design your first exterior in the next five minutes.

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ExteriorFlow — prompt to 8K exterior render. Request access