Projecting Signage: Best Practices for Visibility and Durability

Updated: Oct 8
Projecting Signage: Best Practices for Visibility and Durability
Picture a busy high street. People walk along the pavement looking ahead, not sideways, which means most flat fascia signs above shop windows only come into view once someone is almost level with them. A sign that sticks out from the wall changes all that. It can be seen from further up the street in both directions, giving passers-by time to notice your business, decide to stop and step inside.
That is the simple power of projecting signage, and it is why you see so many hanging and blade signs outside cafés, pubs, barbers, boutiques and hotels. Done well, projecting signs turn a shopfront into a landmark. Done badly, they can fade, rust, twist in the wind or fall foul of the council. At The Sign Company UK, we design and install them for businesses across the country, and in this guide we cover the main types, the best materials, how to design for visibility and what to know about installation and the rules.
Key Takeaways
Projecting signage is seen from along the street, making it ideal for busy pavements and side-on views.
Bold, simple designs with strong contrast are easiest to read at a distance and from an angle.
Safe installation, the right materials and the correct permissions protect your investment for years.

Understanding Projecting Signage
What Makes It Different
A projecting sign is fixed at right angles to the front of a building, so it faces people walking or driving along the street rather than people standing directly in front of the shop. That makes it double-sided by nature, readable from both directions, and far more visible to passing trade than a flat sign alone.
Most extend somewhere between 300mm and 1200mm from the wall, depending on the size of the building, the width of the pavement and what the local council will allow. Getting the details right means thinking about visibility, structural support, weatherproofing and compliance from the very start.
Common Materials
Aluminium is the most popular choice for projecting signs because it is light, strong and resistant to corrosion. It is used for folded trays, lightbox cabinets, routed letters and flat composite panels.
Acrylic is ideal for illuminated faces and letters because it diffuses LED light evenly. Polycarbonate is tougher and better at resisting impact, which makes it useful where vandalism is a concern, although it can scratch more easily.
Steel, brass and stainless steel bring a premium, long-lasting finish that suits hotels, jewellers and professional practices. Timber suits heritage streets and traditional pubs, but it needs regular repainting to keep the weather out.
Finishes such as powder coating, printed vinyl and hand-painted lettering complete the look and protect the surface.
The Main Types
Blade signs are flat panels hung from a decorative or minimal bracket. They are popular with independent shops, cafés and heritage high streets, where a classic look and minimal clutter matter.
Illuminated box signs enclose LED lighting inside a shallow cabinet with acrylic faces. They are bright and eye-catching after dark, and many have removable faces so the artwork can be updated easily.
Shaped and cut-out signs follow the outline of a logo or icon, such as a coffee cup, a pair of scissors or a pint glass, and are brilliant for instant recognition.\
Flag-style signs use a single arm with a lightweight panel or fabric banner, offering an affordable and flexible option for seasonal or temporary branding.

Designing Projecting Signs for Maximum Visibility
Keep It Simple and Readable
People usually see projecting signs while they are moving, so the message needs to land in a second or two. Your business name or logo should be the hero. Resist the temptation to add phone numbers, opening hours or long lists of services, as these just shrink everything else and make the sign harder to read.
Choose clean, open fonts that stay legible from a distance. Very thin, condensed or highly decorative typefaces tend to blur, especially at night or from an angle. As a rule of thumb, every 25mm of letter height gives roughly three metres of comfortable reading distance, so go bigger if you want to be seen from further up the street.
Use Strong Contrast
Contrast is what makes a sign readable. Dark lettering on a light background, or light lettering on a dark one, always outperforms similar colours side by side. Think about your surroundings too. A black sign against a dark brick building can disappear, while the same sign with a light border or a contrasting background panel will stand out clearly.
Make Your Brand Work at a Small Size
Many of these signs are relatively compact, so detailed logos need a little simplifying to stay recognisable. Bold shapes and solid colours work better than fine lines and gradients. Keep the same colours, fonts and logo proportions as your fascia and window graphics so everything feels like part of one brand. A well-designed blade sign should tell people who you are from fifty metres away.
Think About Lighting
If you trade after dark, lighting makes a huge difference. Internally illuminated signs give a bright, even glow, halo-lit letters create a premium look, and external trough lights or spotlights suit heritage and timber signs where an internal light box would look out of place.
Modern LEDs are efficient and long lasting, and timers or daylight sensors keep running costs down by switching the sign on only when it is needed. Avoid making the sign too bright, as glare can be uncomfortable for neighbours and drivers and may cause problems with planning. Thoughtful lighting helps projecting signs work hard for your business around the clock.

To explore related insights, read our blogs on projected signage and illuminated projecting signs for deeper guidance on design and performance.
Installation and Placement
Choosing the Right Position
The best spot is usually where the sign can be seen clearly from both directions along the street, without being blocked by trees, lampposts, other signs or canopies. Look at how people actually approach your shop, and check whether neighbouring signs might hide yours from one side.
Height matters for safety as well as visibility. Signs over a public pavement need enough clearance for people to walk underneath without risk. Many councils expect at least 2.6 metres from the pavement to the bottom of the sign, and they may also limit how far it projects and how close it can be to the kerb.
Structural Support and Fixings
Projecting signs act like levers, so the wall and brackets take more strain than you might expect, especially in strong winds. The fixing wall must be sound, and the brackets, anchors and bolts should be suited to the weight of the sign and the forces it will face. Brick, stone, render and timber all need different approaches, and older buildings may need extra checks before anything is drilled.
Stainless steel fixings resist corrosion and prevent rust streaks running down the façade. For larger or heavier signs, it is sensible to have the bracket design checked by a structural engineer.
Planning Permission and Licences
In England, projecting signs are covered by the advertisement regulations. Some small, non-illuminated signs may not need formal consent, but illuminated signs, signs above certain sizes and signs on listed buildings or in conservation areas usually do. If the sign projects over the public highway, you may also need a licence from the local highway authority. Checking early saves delays, redesigns and the risk of being asked to take the sign down.
Illuminated signs must be wired to BS 7671, the UK wiring regulations, by a qualified electrician, with proper protection and an electrical certificate on completion.
Maintenance and Longevity
A little care keeps your sign looking good and working safely for years. Give it a gentle clean every few months to remove dirt, pollution and bird droppings, using mild soapy water rather than harsh chemicals that can damage paint and acrylic.
Once or twice a year, check the brackets and fixings for movement or rust, make sure seals around illuminated signs are intact and confirm the lighting, timers and sensors are working properly. Timber signs will need repainting every few years, and faded vinyl or printed faces can usually be replaced without changing the whole sign.
Keep a record of when the sign was installed, how it was fixed and when it was last inspected. Regular checks catch small problems early and make sure your projecting signs keep doing their job safely, season after season.
Frequently Asked Questions
Do I need planning permission for a projecting sign?
Often, yes, especially if it is illuminated, large or on a listed building or in a conservation area. Check with your local council before ordering.
How high should a projecting sign be?
Signs over a pavement usually need at least 2.6 metres clearance to the underside, but local rules vary, so always check.
Can a projecting sign be illuminated?
Yes. Internally lit boxes, halo-lit letters and external spotlights are all popular, though illuminated signs usually need advertisement consent.




Comments