Projection Advertising Per Night: What Drives Scope

People ask what a projection night involves and expect a short answer. There is not one, because “a night” is not a fixed unit of work.

One night can mean a single pre-surveyed wall, two crew, a battery rig, two hours of run time and a phone full of photos. Another night can mean three sites across a city, a four person crew, a generator, a very high output projector, a surface owner liaison standing by, and a documentation package delivered two days later.

Those are both one night. They are not the same job.

This page is about what moves a projection night from the first version to the second. I am not going to attach numbers to any of it, because the honest work is in understanding the drivers, and anyone who quotes you before they have seen the wall after dark is guessing anyway.

If you are building a plan internally and need to know what to specify, this is the list of variables that matter.

Why “per night” is a misleading unit

A projection night has a hard ceiling that no amount of planning removes: the amount of true darkness available, and the amount of that darkness in which anyone is on the street.

True darkness arrives roughly twenty-five to forty minutes after sunset, later in summer and at higher latitudes. Pedestrian traffic in most downtowns thins out somewhere between 11pm and 1am.

Run that for late June in a northern city and you have a short productive window, perhaps two and a half hours. Run it for early November and you have a long one.

So the same booking in July and in November buys genuinely different amounts of exposure. That is the first thing to understand about “per night”, and it is why I push campaigns toward autumn and winter when the objective is dwell and foot traffic rather than warm-weather events.

The second ceiling is setup. Arrival to first finished image runs about ninety minutes, and strike runs twenty to thirty. Those costs are fixed whether the run window is two hours or four. A short summer night spends a much larger share of itself on setup.

Driver one: site count and movement

This is the biggest single variable and the one clients most often get wrong.

One site, fully surveyed, set up before dark, run to end of traffic, struck cleanly. That is the baseline night and it is the one that produces the best image quality and the best photography.

Each additional site costs the strike, the drive, the re-stage, and a complete fresh alignment in the dark. Realistically forty-five to seventy-five minutes door to door even for sites a few blocks apart.

Against a two and a half hour summer window, that math gives you one site, maybe two if they are very close and pre-surveyed. Against a long November window you might get three.

Clients ask for five routinely. The answer is always the same from me: we can give you five rushed, crooked, badly documented projections, or two that look like a campaign. For genuine citywide volume the real answer is more nights or a second rig, not more stops for one crew.

Routing order matters too. We sequence sites from the tightest permission window to the loosest, so if the night runs long the site we drop is the one with the most forgiving owner. We also hit the busiest pedestrian location at its peak rather than at 12:40am because it happened to be third on the list.

Driver two: whether the site has been surveyed

An unsurveyed wall is not a site. It is a hope.

Survey work is a real part of scope and it happens before anyone loads a projector.

Daytime scouting walks the target corridors and photographs candidate surfaces with notes on texture, window count, approximate dimensions and ownership signage.

Ownership research identifies the actual owner or manager through public property records, because door signage is frequently out of date.

Night survey walks the shortlist after dark, with the streetlights doing what they really do at 10pm. This is where most candidates die, usually from streetlight wash. A wall that scored well in daylight can be unusable at night.

Throw measurement establishes where the projector can physically sit, how far that is, and what lens that distance requires. Measured with a rangefinder, not estimated.

A campaign on surfaces we have already surveyed moves fast. A campaign on walls a client found in daylight map imagery needs the whole sequence, and some of those walls will not survive it.

That is scope, and skipping it is how you end up on a sidewalk at 9pm learning about a parking garage across the road.

Driver three: output tier and power

Brightness requirements come from the wall, not from preference.

A dark, unlit, light-coloured surface at short throw with a modest image can be served by a mid output rig, which can often run from a battery package. Silent, light, fast to set, good in residential and mixed-use blocks.

A street-facing downtown facade with real ambient light and an image that needs to read from across the road usually sits in the high output band. That generally means an inverter generator or a cooperating building feed.

A very large facade, a long sightline, or a bright plaza pushes you higher again. More weight, more power, more heat, a two-person lift, more setup time.

Each step up changes the night in ways beyond the projector. A generator is the noisiest item in the kit and the thing most likely to attract attention, so it needs downwind placement, distance from residential windows, proper cable runs and ramps at crossings. A building feed removes the noise but requires a cooperating property, which only exists if the permission work was done properly.

Image size pushes the same lever. Brightness per square foot falls with the square of image width, so doubling the image from twenty feet to forty leaves roughly a quarter of the surface brightness. Wanting a bigger image is, in practice, wanting a brighter rig, with everything that follows.

Driver four: crew size and roles

A projection night runs on two to four people, and the count follows the complexity.

The operator owns the rig: projector, playback, lens, focus, alignment, masking, content cueing. Once the image is up, this person stays with the equipment.

The crew lead owns everything else: the permission contact, security and police conversations, pedestrian flow, the call to move or shut down, and the client phone line.

The tech owns power and cable: generator or feed, runs, ramps, tape, sandbags, strike order.

The documenter owns the deliverable: stills from pedestrian sightlines, short tripod video, context frames that identify the street.

A single pre-surveyed site on a quiet block with a battery rig can run on two people, with the lead absorbing documentation and the operator absorbing power. A three-site route with a generator and a busy sidewalk needs four, and trying to run it on two produces a bad night in every dimension at once.

More than four is usually wrong in the other direction. A large crew standing around reads as an event, which changes how passersby and security interpret the operation.

Driver five: permission depth

Permission is work, and the amount varies enormously by site.

A wall belonging to a property we have a relationship with, where the manager already understands the format, is a phone call and a confirmation email.

A wall belonging to an institutional owner with a legal department is weeks, and sometimes a no.

A wall with split ownership, a ground-floor tenant, a building manager and a separate parking lot owner for the rig position is three conversations that all have to end in yes.

We also notify building security and, where appropriate, the local precinct in advance with a contact number. That is a short task that prevents nearly every bad outcome we have had to manage.

And we carry the permission letters and insurance certificate physically on site, because pulling up a PDF at midnight on weak signal is a bad look.

The depth of that chain is a genuine scope driver, and it is the one most often invisible to the client until it delays a launch date.

Driver six: season, weather and the backup night

Every booking we take includes a backup night. Not as a courtesy, as structure.

Steady rain is a cancel. Wet air scatters the beam, wet masonry goes blotchy and reflective, and the pedestrians you were projecting for have gone inside.

Light drizzle is workable with rain covers and a sheltered shooting position, though contrast drops and the photography suffers.

High wind puts visible shimmer into images from stand-mounted rigs, worse the taller the stand. Sandbags on every leg, and on exposed waterfront sites we drop the rig low and accept more keystone.

Heavy fog destroys contrast. Light haze makes the beam visible, which some campaigns want and some hate.

Cold shortens battery run time sharply and forces a condensation routine, letting cases equalise before power-up so a cold projector pulled from a warm vehicle does not fog internally.

Heat throttles bright rigs, especially inside closed vehicles.

We make the weather call in the late afternoon rather than on arrival, because a crew that has already loaded out and driven has an incentive to talk itself into a bad night.

A campaign running in a reliable dry season needs fewer held nights. A campaign running in a wet month needs more, and that is scope.

Driver seven: content, artwork and revisions

The artwork that works outdoors is not the artwork most brands arrive with.

Projectors add light and cannot add darkness. Anything black in the file is simply whatever the wall already looks like. So outdoor artwork needs to be light elements on a dark field: a bold wordmark, four to six words, heavy type weights, strong solid shapes, generous empty space.

What fails outdoors: thin typefaces, hairlines, gradients, mid-tone photography, dark type on light backgrounds, drop shadows and fine detail. Deep saturated blues and dense reds read noticeably dimmer than white and pale colours at the same output.

Which means artwork usually needs a revision round after we survey the wall, because the glazing pattern, the surface colour and the available image size all feed into it. A wall with three window openings on the left third needs artwork that lives in the right two thirds.

Motion content adds another layer. A thirty second narrative loop assumes somebody stands still for thirty seconds. Most do not. Loops need to read from any entry point, which is a different design problem from a film.

Clients who arrive with finished, locked, wall-agnostic artwork either accept a revision round or accept a weaker image. That choice is scope.

Driver eight: travel, geography and multi-city work

A night in a city where we have crew and surveyed sites is a different job from a night in a city we are entering fresh.

Fresh markets need scouting trips, ownership research from scratch, local notification, and travel for the crew and kit. Equipment moves in cases, projectors strapped and padded, optics packed separately from bodies, lenses in their own case, nothing loose.

Multi-city campaigns stack that per market, and the permission chain runs at the speed of whoever answers the property manager’s phone in each one.

This is why national projection campaigns need longer lead times than clients expect. Three to four weeks is comfortable for a single city. Multi-city needs more, and the constraint is almost never equipment availability. It is approvals.

Driver nine: documentation

Projection leaves nothing behind. If the night is not photographed properly, you have bought an experience that a few hundred people half-noticed and nothing you can hand to anyone.

So documentation is a named crew role on any night that matters, with a shot list and time inside the run window.

Shots come from pedestrian sightlines rather than from behind the lens, because nobody in the public ever sees the view from behind the projector. Frames are wide enough to show recognisable street context, so the image reads as a specific city rather than an anonymous grey rectangle. People go in frame where possible, because scale is invisible without them. Video runs in short steady tripod takes rather than long handheld pans.

Delivery inside two business days, while the campaign still has momentum.

Clients who cut the documenter to save a crew slot almost always ask for better photos afterwards, and by then the only answer is another night.

Permission, ordinance and the grey area

Projection Advertising sits in a grey area across most of the country, and I will not pretend otherwise.

Many municipal sign ordinances were written for things that are attached, erected, painted or posted. A beam of light is none of those. Some cities have since amended their codes to address projected advertising. Others have not. Enforcement is inconsistent between cities, between neighbourhoods, and sometimes between shifts.

What is never grey is property. The owner of the receiving surface has a legitimate say, and whoever controls the ground the rig stands on has a legitimate say.

So we build the night to reduce the number of people who can reasonably object. Written permission from the surface owner wherever the surface is private, with owners identified through public property records. Staging on private ground with the property’s agreement rather than public right of way. Advance notification to security and, where appropriate, local law enforcement. Documentation carried on site. A named crew lead who handles the conversation so the operator can keep working or shut down cleanly. No projection onto residences, hospitals, schools, places of worship or government buildings.

We do not advise anyone on whether a projection is lawful in their city. That is a question for their counsel and the municipality, and I say so directly.

Removal is the part that works in everyone’s favour. When the projector powers down, the facade is exactly as we found it. No residue, no adhesive, no scraping, no next-day crew. Property owners who would refuse any applied format will often agree to light for precisely that reason.

What we talk clients out of

Five-site nights. The darkness arithmetic does not allow it.

Walls chosen from daylight map imagery, which tell you nothing about streetlight wash, window count, gloss or ownership.

Glass towers. They look like canvases in photographs and behave like mirrors in person.

Oversized images, because the area-squared rule is unforgiving and a smaller crisp image reads and photographs better than a huge grey one.

Dense artwork, thin typefaces and dark-on-light files.

Summer launch windows when the campaign needs long dwell. October gives you hours that July does not.

Booking without a backup night. That one is non-negotiable for us.

And the big one: projection as a standalone campaign.

Projection is intense and temporary. For a few hours it owns a block, it photographs beautifully, and it produces social content, which is frequently the real objective. Then the rig powers down and the street is exactly as it was that morning.

The pairing I push hardest is a Wheatpasting & Poster Campaigns run through the same corridors, pasted a few days ahead of the projection nights. The posters hold the neighbourhood for weeks, so the projection lands on an audience that already recognises the mark, and the people who see the projection photograph online keep meeting the brand on their actual walk to work afterwards. Projection buys the spike. Posters buy the duration. Buying only the spike wastes half the opportunity.

How to specify a projection night properly

Tell us the objective and the neighbourhoods before you tell us the date.

Tell us whether you need a photographable moment or sustained presence, because those point to different formats and sometimes to a different medium entirely.

Tell us the month, so we can be honest about how much darkness you are buying.

Tell us whether the artwork is locked or open to a revision round after we see the wall.

Then let us survey. Daylight scouting, ownership research, night walk with the streetlights on, throw measurement, honest photographs with locked exposure.

What comes back is a site plan with surfaces that will actually hold an image, a realistic site count for that month, a crew structure, a power plan, a run sheet and a backup night.

Frequently asked questions

Get the wall surveyed before anyone scopes the night

Send us the city, the corridors and the objective. We will scout in daylight, survey the shortlist after dark, research the ownership and photograph the surfaces honestly.

You will get a straight answer on how many sites fit the month you want, what output the walls require, what crew that implies, and whether your artwork will survive outdoors.

Request a campaign quote and we will come back with a surveyed site plan, a crew and power plan, a run sheet and a backup night already in the schedule.