Before we start your 3D rendering project, we need a small set of source files — and in most cases, you already have them. This guide explains exactly what to send, what each file does, and what to do if you do not have something on the list.

What files do I need to provide for a 3D rendering project?

For a standard architectural visualization project, you need four things: drawings, a 3D model (if you have one), material references, and a brief. If you only have drawings and a brief, that is enough to start — our team builds the 3D model for you.

• CAD drawings (DWG/DXF/PDF) — floor plans, elevations, sections. These are the backbone of the project; they define the exact geometry, dimensions, and layout.
• 3D model (optional but welcome) — SketchUp (SKP), Revit (RVT), 3ds Max (MAX), or IFC. A model speeds up production and improves accuracy. No model? No problem — we model from your drawings.
• Material and furniture references — photos or links for finishes (floors, walls, countertops), furniture, and decor you want shown. Real project references beat generic ones every time.
• A short brief — the goal of the images (sales, permit, competition), the mood you are after, the angles that matter, and your deadline.

What if I do not have CAD drawings?

You can still commission renders. Send us hand sketches, PDFs, photos of existing plans, or even a measured floor plan — our modelers convert them into accurate 3D geometry. Projects have been delivered successfully from a napkin sketch; clarity matters more than format.

What about photos of the site or the existing building?

For renovation, extension, or contextual exterior work, send site photos from multiple angles. They help us match the surroundings, lighting direction, and neighboring buildings. A phone camera is fine — 5 to 10 photos taken from different sides are usually enough.

Which reference images are most useful?

The most useful references are: mood boards (Pinterest boards work perfectly), photos of interiors you like, material samples, and furniture links from suppliers. Tell us what you want to keep — e.g. “the warm oak floor from this photo, the green sofa from this one.”

How should I send the files?

Anything works: WeTransfer, Google Drive, Dropbox, or email attachments under 25 MB. If your files are larger than a few hundred MB, a cloud folder is better. Send everything in one link if possible, with a short message listing what is inside.

What happens after I send the files?

Within one working day you receive a confirmation and a quote. We review the files, flag anything missing (rarely more than one follow-up), and confirm the delivery schedule. From there, the project runs through our standard workflow: modeling, lighting, materials, and review rounds.

Ready to start? Send us your files or read the FAQs for pricing and timeline answers. New to the terminology? Check the glossary — and browse the full tutorials library or our articles for more guides.