What to Send a 3D Rendering Studio to Get Started
Quick answer: To get an accurate 3D rendering, send floor plans, elevations and sections, a site plan, a finish schedule and reference photos, then say what the images are for, how many you need and by when.
The short answer: send what defines the building, then what defines the picture
A studio needs two kinds of information to produce an accurate 3D rendering. The first kind defines the building: its shape, its dimensions, its openings and its structure. The second kind defines the picture: which views you want, what time of day, what materials, what furniture and what the surroundings look like. Most clients send the first kind and forget the second, and that is the main reason first drafts miss the mark.
You do not need a perfect package. Studios work every day with a set of PDF drawings and a few phone photos. What matters is that the information is consistent, that it is current and that you tell us what is still undecided. This guide lists what to send, why each item matters and what happens when it is missing. Each item links to a deeper guide in the series.
The core package: the five items that cover most projects
- Floor plans. Every level that will appear in a view, with dimensions or a scale. See sending floor plans.
- Elevations and sections. They give heights, roof shapes and the relationship between levels. See sending elevations and sections.
- A site plan. It places the building on the land and tells us about setbacks, driveways and orientation. See sending a site plan.
- A finish schedule or material references. Brick, stucco, metal, wood, tile and color choices. See sending a finish schedule.
- Reference photos. Photos of the site, of similar buildings and of any material you want matched. See sending reference photos.
With these five items, a studio can model the building, choose a camera, apply materials and place the result in a believable setting. Everything else in this guide either sharpens accuracy or removes guesswork on a specific kind of project.
Why plans alone are not enough
A floor plan is a horizontal cut through the building at about waist height. It tells us where walls, doors and windows are, but it says nothing about how tall a wall is, how a roof meets it or what a facade looks like. An elevation is a flat view of one side. It tells us heights and window proportions, but not how far a bay projects. A section is a vertical cut and tells us floor-to-floor heights, ceiling heights and how stairs and double-height spaces work.
A studio reads all three together to build a three-dimensional model. When one is missing, it must infer, and inference is where errors enter. A common example is a roof: from the plan we can draw its outline, but the pitch, the overhang and the ridge height come from elevations and sections. If they are missing, we ask, or we assume a typical pitch and risk an image that looks different from the built result.
Information about the surroundings
An image of a building floating on a blank plane looks like a diagram, not a photograph. Believable renderings show the ground, the trees, the neighbors, the street and the sky, and those things come from information about the site. Send a site plan, a survey if you have one and photos taken from where the camera will stand. If the view looks toward a lake, a skyline or a hillside, send a photo of that view as well.
Orientation matters too. Tell us where north is, because it decides where the sun falls at any hour. A facade that is in shade at four in the afternoon in reality will look wrong if the render lights it, and the client will notice. See sending a survey or topography and sending a landscape plan for what to include.
Information about the inside
For interiors, the drawings show the shell and the layout, but the feeling of a room comes from what is in it. Send a furniture layout or a list, the fixtures you have selected, the flooring, the wall finishes and the lighting approach. If nothing is selected yet, tell us the style and the mood, and we will propose placeholders that you can approve or change. Sending a furniture and fixture list covers how to format it.
Ceilings deserve special mention. In an interior view the ceiling is often a third of the picture, yet many drawing sets show it only as a reflected ceiling plan or not at all. Tell us about coffers, soffits, beams, recessed lights and ceiling heights, and the room will look designed rather than generic.
What to tell us in words, not files
Some of the most useful information is not in any drawing. It fits in a short email and it changes the result more than another file would.
- Purpose. A permit submittal, a sales brochure, a lender package and a family decision each call for a different image.
- Audience. Who will look at it and what do they need to feel or decide?
- Views. How many images, from where and at what time of day.
- Status. Which parts of the design are final and which may still change.
- Deadline. The date the images must be in someone's hands, not the date you hope to send them.
- Constraints. Brand colors, product names, required disclaimers or things that must not appear.
A studio that knows the purpose can make choices for you: an overcast neutral sky for a hearing, a warm dusk for a brochure, a plain white sky for a design competition board. Without it, we pick a default and you may be disappointed.
Formats that work and formats that cause trouble
PDF is the most common format and it works well when it is a vector PDF exported from CAD or BIM software: dimensions are readable, lines are sharp and we can measure from them. A PDF that is a photograph of a printed plan is much weaker. It may be skewed, the scale may be lost and small text is hard to read. If a photo is all you have, include a known dimension such as a door width or a wall length so we can calibrate it.
Native drawing files, such as DWG, are even better, because they carry exact geometry. Model files, such as SketchUp, Revit, Rhino or ArchiCAD, are the best of all, and when you have one, our guide to rendering when you already have the 3D model explains what changes. Images, such as JPGs of hand drawings, can be enough for a concept, but they carry uncertainty that we will point out in the quote.
Send files in a shared folder or with a link and avoid photographing a screen. Name files clearly, for example "A101 first floor plan" instead of "image final 2". Clear names save hours of back and forth.
What happens if you cannot send some of it
Missing information does not stop a project. It changes how the studio handles it. For each gap, there are three usual paths: we ask you for the item, we make a labeled assumption that you approve, or we simplify the view so the gap is not visible. A good studio tells you which path it chose and why, and documents every assumption in writing.
What you should avoid is silent guessing. If a studio never asks you a question about your drawings, one of two things is true: your package was perfect, or they did not read it. Ask the studio for a short list of assumptions before work begins, and check it against what you know. Ten minutes on that list is worth more than a round of revisions.
How the information is used step by step
- Review. The studio reads the package and lists gaps and inconsistencies between drawings.
- Modeling. The building is built in 3D from plans, elevations and sections and checked against the dimensions.
- Materials and context. Finishes, landscaping and surroundings are applied from your references and photos.
- Camera and light. Views are chosen with you, and the time of day and sky are set for the purpose.
- Preview. You receive a first look at lower quality to correct anything that is wrong.
- Final. High-resolution images are produced after you approve the preview.
Every step depends on something you sent. That is why the review at the start matters: it is the cheapest moment to fix a problem, because nothing has been built yet.
A worked example: a package for a small commercial building
An owner is planning a single-story dental office and needs images for a bank and for the neighborhood association. They send a PDF set with a floor plan, four elevations, two sections and a site plan, plus a list of finishes: brick veneer, dark aluminum storefront, a standing-seam metal canopy and wood-look soffits. They add five phone photos of the empty lot, one of the street looking north and a photo of a building with the brick color they like. In the email they write that the bank needs two exterior views by the end of the month and that the association will see the images at an evening meeting.
The studio reviews the set and finds that the site plan shows a monument sign that does not appear on the elevations, and that the roof slope on one section does not match the elevation. It asks both questions in one message, the architect answers the same day and modeling begins without a loss of time. Because the studio knows that one image will be seen at an evening meeting, it also proposes a dusk view with the interior lights on, and a neutral daytime view for the bank. The owner receives a preview, requests one change to the canopy color and approves the finals.
Nothing in that package was unusual. It was complete enough, consistent and accompanied by a clear purpose. That is the standard to aim for.
A checklist you can copy
- Floor plans for every level in view, with dimensions.
- Elevations for every facade in view.
- At least one section through the main spaces.
- Site plan, survey or topography and orientation.
- Finish schedule, samples or reference photos.
- Landscape plan or a description of planting and paving.
- Furniture and fixture list for interior views.
- Photos of the site and of the intended views.
- Purpose, audience, number of views and deadline.
- A list of anything still undecided.
Questions to ask a studio before you send anything
- What do you need from me to give a fixed quote, and what would make the price change?
- Will you review my drawings and list your assumptions before you begin?
- How many rounds of changes are included and what counts as a change?
- Which file formats can you open, and do you prefer native files or PDFs?
- Who owns the model and the images once the project is finished?
- How do you handle confidentiality for unreleased projects?
Frequently asked questions
What is the minimum I need to send to get a quote?
A floor plan, a photo or description of the exterior, the number of views you want, the purpose and the deadline are enough for an initial quote. More information makes the quote firmer.
Do I need to send CAD or 3D files?
No. PDF drawings are enough for most projects. Native drawing or model files add precision and can reduce cost.
Can I send photos of paper plans?
Yes, if nothing better exists. Include a known dimension so we can calibrate the scale, and expect the quote to mention the added uncertainty.
What if my design is not finished?
Tell us what is final and what is open. We mark open items and can update the images when decisions are made.
How do I send large files?
Use a shared folder link. Avoid photographing a screen, and name each file clearly.
Do you need to visit the site?
Usually not. Photos, a survey and a site plan are enough for most projects, and we can review a location on satellite imagery.
Will you tell me if my drawings conflict?
Yes. Reviewing the package and listing inconsistencies is part of the first step.
Can I add information after the project starts?
Yes, but changes that affect geometry are cheaper before modeling than after. Send everything you have up front.
Guides by file type
- Sending floor plans
- Sending elevations and sections
- Sending a site plan
- Sending a finish schedule
- Sending reference photos
- Sending a survey or topography
- Sending a landscape plan
- Sending a furniture and fixture list
Guides by role
- What a homeowner should send
- What an architect should send
- What a builder should send
- What an interior designer should send
- What a real estate agent should send
- What a developer should send
- What a restaurant or retail owner should send
Guides by project type
- What to send for a single-family home
- What to send for a multifamily project
- What to send for a commercial interior
- What to send for a hospitality project
- What to send for an outdoor living project
- What to send for a renovation or addition
Guides by use
- What to send for a zoning board hearing
- What to send for a marketing brochure
- What to send for a design competition
- What to send for a community meeting
Guides by deliverable
- What to send for an exterior still
- What to send for an interior still
- What to send for an aerial view
Avoid the common mistakes
Where to go next
Each guide in this series goes deeper on one part of the question. When you are ready, send what you have through our quote request.