Shopfront signage that works from across the road

A shopfront sign is the only piece of marketing that works every hour your business exists, including the hours you are closed. It is also the one most often designed at a desk, at arm’s length, for a customer who will never see it that way.

People read a sign while walking, driving or looking for somewhere else entirely. They give it perhaps two seconds of attention, from across a road, at an angle, in bright sun or at dusk. A sign that works is one built for those conditions rather than for the screen it was drawn on.

Start from where people will see it

Before anything else, go and stand where your customers actually are. The far pavement. The junction they approach from. The car park entrance. Look back at your building and notice what you can see, what is blocked by a tree or a parked lorry, and how much of the frontage is visible at all.

That distance decides the size of your lettering, and there is a well-known rule of thumb for it: roughly 2.5 cm of letter height for every 3 metres of viewing distance — one inch per ten feet. Treat it as a floor rather than a target.

Speed changes the maths. A person walking past has several seconds to take a sign in; a driver at 50 km/h has around two. The faster the traffic, the larger the type and the fewer the words — there is no way around that trade.

One message, not five

The most common fault in shopfront signage is not ugliness. It is cramming. A sign that carries the business name, a tagline, six services, two phone numbers, a website, three social handles and a row of icons will be read as a grey block and ignored.

Work out the hierarchy in three levels and hold to it:

• First, the name — large enough to read at your longest realistic distance. This is what people repeat to a friend.
• Second, what you do — two or three words, if the name does not already say it. “Printing & Branding” is worth more than a clever slogan to a stranger.
• Third, one action — a phone number, or nothing at all. Someone standing outside your door does not need your website; they need to know they have arrived.

Anything beyond that belongs on a window vinyl, a door decal or an A-board, where people read it from a metre away. Keep the main fascia doing one job.

Someone standing outside your door does not need your website. They need to know they have arrived.

Contrast beats colour

Designers agonise over colour; legibility depends far more on contrast. Dark letters on a light ground, or light letters on a dark ground, will out-read any clever pairing of two mid-tone brand colours.

A quick way to test this without any software: convert your design to greyscale and look at it. If the letters stop separating from the background, they will struggle outdoors too, whatever the colours.

A few other things that decide readability more than people expect:

• Weight — medium and bold letterforms hold up outdoors; thin and light ones dissolve at distance.
• Letterform — open, simple type reads faster. Script and highly decorative faces are best kept to a single word, if used at all.
• Spacing — large lettering usually needs its spacing opened up slightly, or the letters visually run together.
• Case — a line set entirely in capitals is slower to read than mixed case, because the word shapes flatten out.
• Colour fastness — strong reds and some oranges fade fastest in direct sun. If your brand depends on one, ask about UV-stable materials or laminates.

Lighting and placement

A sign that disappears at six in the evening is working half a day. Before choosing an illumination method, decide whether it matters: a shop closing at five in the afternoon has different needs from a pharmacy, a bar or anywhere customers arrive after dark.

If it does matter, the usual options are a lit box or channel letters, external spotlights trained on the face, or a non-illuminated sign positioned where existing street lighting falls on it. The third costs nothing and is often overlooked.

Placement deserves as much thought as the sign itself. Look for the things that will hide it once it is up:

• Trees in leaf — check in the growing season, not only in the dry one.
• Vehicles that regularly park across the frontage.
• Neighbouring signage competing at the same height and brightness.
• The angle of approach — a projecting sign at right angles to the wall is read far earlier than a flat fascia by someone walking along the street.
• Glare — a glossy face in direct afternoon sun can be unreadable at exactly the wrong time of day.

Mounting height is a balance. Too low and it is blocked by people and vehicles; too high and it falls outside the natural line of sight of someone close to the building. Where the frontage allows, a fascia sign plus a small projecting sign covers both the far view and the near one.

Planning a sign with your printer

A sign lives outdoors for years, so a little preparation saves a lot. Before ordering, gather the measurements and decisions your signmaker will need, and check what permissions apply locally — requirements for size, illumination and projecting signs vary between councils and are worth confirming before production rather than after.

It is also worth being honest about the building. Rendered walls, timber, glass and metal cladding all take fixings differently, and the surface can rule out an option you had set your heart on.

Before you order

• You have stood at the furthest realistic viewing point and looked back.
• Letter height suits that distance, with allowance for passing traffic speed.
• The sign carries the name, what you do and at most one action.
• The design still reads clearly in greyscale.
• Type is medium weight or bolder, with spacing opened for large sizes.
• You have decided whether it needs to be readable after dark.
• Trees, parked vehicles and neighbouring signs have been checked.
• The wall surface and fixing method have been discussed.
• Any local permission needed has been confirmed.
• A full-size paper mock-up has been viewed from across the road.

If you would like help working out the right size and material for your frontage before anything is made, our Signage service covers the design and the production, and we will talk through placement and finishing with you first.