People in an exterior render: how many, how close, where they look

Entourage is doing three jobs in an architectural image, and only one of them is decoration. It sets the scale — a doorway is only a doorway next to somebody who could walk through it. It states the use, because a plaza with children on it is a different proposal from a plaza with commuters crossing it. And it sets the hour, since nobody is sitting on the south steps at eight in the morning in November.

Which is why an empty render is not a neutral render. It is a render that has declined to answer three questions the client is going to ask anyway.

Play People tool

How many

Three densities cover almost every brief, and choosing between them is a design decision rather than a taste one:

• Sparse — two to five figures. For a private house, an early-morning frame, or any image where the architecture has to be read without competition. The figures are there for scale, not for life.
• Considered — eight to twenty. The default for civic and commercial work: enough people to show the building being used, few enough that each one is doing something legible.
• Busy — a crowd. For an event, a market, a transport interchange, or a competition board arguing that the place will be popular. This is the density that goes wrong most easily, because a crowd where everybody is walking in a different direction reads as a collage.

How close

Distance from the camera decides how much scrutiny a figure has to survive. Middle-distance figures are the safest thing in visualisation: legible posture, clear silhouette, no face large enough to argue with. Foreground figures are a commitment — at a 4K or 8K upscale a face in the front plane is inspected, and it is the one element of an architectural render that everybody in the room is an expert in.

The practical rule: if a figure is close enough that you can see their expression, either you chose that deliberately or you should move them back.

Where they look

People in a frame point at things. A figure looking up at the facade tells the viewer that the facade is worth looking at; a row of figures with their backs to the entrance quietly says the entrance is not the point. Compose the attention the way you would compose the massing — it is free, and it is the difference between an image with a subject and an image with people in it.

Removing and replacing

1. Remove what contradicts the brief

   A run generates the people it thinks belong there, and sometimes it is wrong — summer clothing in a winter frame, a crowd on a private terrace, a figure standing where the client is about to put a bollard. Take them out; the tool fills what was behind them.

2. Replace rather than re-run

   If the composition is right and the crowd is wrong, replacing the figures is faster and safer than rolling a new set of twenty directions and hoping for a better one.

3. Match the crowd to the place

   The people in the frame should plausibly be the people who will be there — the climate, the season, the time of day and what the building is for. A winter frame with a summer crowd undoes the whole seasonal argument.

4. Check the shadows

   Every added figure needs a shadow going the same way as the building’s. This is the check that catches a composite, and it takes five seconds.

Everything else that is not the building

Cars, benches, bins, planting, street lighting and bicycle stands are the same problem with a different tool: they set scale, they date the image, and the wrong ones are more distracting than none at all. The exterior object lesson covers adding and removing them without remodelling.

Play Object tool — exterior

8–20

figures in a typical civic frame

9:19

the people lesson

12:17

the exterior object lesson

The interior version of the same tool — remove, add and replace anything in a room — is its own guide, and both lessons play in full on the tutorials page.