Sign Installation Explained: What Happens on Fitting Day

Before the van leaves: access planning

Every installation is planned around how the fitters reach the sign. Low-level work is done from steps or a podium. Anything above roughly three metres usually needs a mobile tower or a powered access platform, and a platform needs somewhere legal to stand.

Where that space is a public footpath, a parking bay or a loading area, a licence or suspension from the local authority is required, and councils typically need days rather than hours of notice. This is the single most common cause of a delayed fitting date, which is why it is arranged during the survey rather than the week of installation.

What we need from you

• Confirmed access to the inside of the premises if cabling or fixings pass through the wall

• The location of the spur or supply for an illuminated sign, and someone who can isolate it

• Clear space in front of the shopfront: no A-boards, planters, deliveries or parked staff cars

• Landlord or centre management permission where the building is leased or inside a scheme

• A named contact on site who can approve small positional decisions

Removing the old sign

Old signage rarely comes off cleanly. Trays are often screwed through into timber that has rotted, previous cabling may be buried under render, and there is usually a shadow of unpainted or unweathered fascia behind the panel that is a different colour to everything around it.

Strip-out is charged as part of the job and includes taking the old sign away for disposal. If the exposed fascia needs making good before the new sign covers it, that gets identified at survey — discovering it on fitting day is what turns one visit into two.

Setting out and fixing

Fitters set out before they drill. For a fascia panel that means confirming centres and levels against the building rather than the drawing, because shopfronts are rarely square. For individual letters it means a paper or film template taped up so letter spacing and the baseline can be checked from across the street, at eye level, before a single hole is made.

Fixings are chosen for the substrate: resin or expansion anchors into masonry, appropriate fixings into timber, and specialist detailing for cladding or render so water cannot track behind. Getting this wrong is what causes staining, movement and, on insulated systems, damage that costs far more than the sign.

Electrical connection

An illuminated sign needs a supply, and the connection is made by a competent electrician on the day. Typically the sign is fed from a fused spur inside the building, and a switch or timer is fitted so the sign can be controlled. Cable routes are kept as short and concealed as possible.

Once live, the fitters check the sign at dusk if timings allow: even illumination, no bright spots or dead sections, and the correct switching behaviour. Photocells and timers are set before they leave.

How much disruption to expect

Most shopfront installations do not require you to close. Window graphics and vinyl lettering are a couple of hours. A single fascia panel is typically half a day. Built-up letters take longer because each letter is fixed and cabled individually. A totem needs groundwork and is a separate, longer job.

Noise is intermittent — drilling in short bursts — and the footpath in front of the shop will be partly occupied. Where trading cannot be interrupted at all, installation is done early morning, evening or overnight; shopping centres often insist on it.

Handover and sign-off

At the end of the visit the sign is cleaned, protective film removed, and the area cleared. Walk out and look at it from the far side of the road, from both approaches along the pavement, and from inside if it is visible through glass. Level, spacing and illumination are all easiest to judge from distance.

Anything you are unhappy with is far simpler to correct while the access equipment is still up, so raise it before the fitters pack down. You should also be left with the switching arrangement explained and any keys or spare parts handed over.

Common questions