Can non-lit built-up letters be lit later?

Not easily. Illuminated letters need translucent faces or open backs, internal LED modules, drain holes and cable routes designed in from the start. If lighting is a possibility, we can quote halo-lit or face-lit letters now, or plan spotlights for a non-lit set.

What is the difference between built-up and flat-cut letters?

Built-up letters are hollow, fabricated with separate faces and returns, so they can be 50–100 mm deep or more. Flat-cut letters are cut from one solid sheet, usually 5–10 mm thick. Built-up letters have more presence and share their construction with illuminated letters; flat-cut letters cost less.

When could work on built-up 3D letters go ahead in Derry/Londonderry?

Fitting is typically scheduled once three things are in place: you have approved the proof, the materials are made or delivered, and any consent the job needs has been granted. For many jobs that is typically a few weeks from approval; illuminated or larger fabricated signs typically take longer, and consent decisions run to their own timetable.

How much should I budget for built-up 3D letters in Derry/Londonderry?

As a guide, £55–£165 per letter + VAT. Where your job falls in that range depends on size, materials, access height, whether old signage has to come off and how much design work is involved. We confirm a fixed price after a survey or artwork check, before anything is ordered.

Is Derry/Londonderry inside your coverage area for built-up 3D letters?

It is. We work throughout the UK rather than in a single region, so Derry/Londonderry and every part of County Londonderry are included. Where a survey is needed we arrange a visit; for graphics jobs we can often quote from photos and measurements. Either way, you get a proof and a written price first.

How do I keep metal letters clean?

Wash them a few times a year with warm water and a mild detergent, then rinse and dry, wiping brushed stainless along the grain. Avoid abrasive pads and bleach-based cleaners, which scratch or mark finishes. Mirror stainless and brass show marks fastest, so they suit positions out of reach.

Built-up 3D letters in Derry/Londonderry

Built-up letters are three-dimensional letters fabricated, usually from metal sheet, with a face and returns joined into a hollow letter typically 50–100 mm deep, then fixed to a wall or sign on locators.

The case for built-up 3D letters in Derry/Londonderry

Business park tenants in Derry/Londonderry who mount letters on a shared entrance canopy should check the landlord's signage rules first.
A Derry/Londonderry restaurant with a handsome stone or brick front can skip a fascia panel and let fabricated letters sit directly on the masonry.
Hotels and venues in Derry/Londonderry wanting a lasting first impression may choose brass-finish letters, which suit traditional and modern buildings.

What built-up 3D letters cost in Derry/Londonderry

We publish guide prices so you can plan before you get in touch. For built-up 3D letters the range is £55–£165 per letter, not including VAT, and the final price is confirmed after we survey the site or check the artwork.

Built-up 3D letters in Derry/Londonderry: guide prices, supplied and fitted
Item	Guide, ex VAT	Inc. VAT (20%)
Fabricated letter, 300 mm tall	£55 – £165	£66 – £198
Typical business name (10–14 letters)	£850 – £2,600	£1,020 – £3,120
Logo or symbol, made to the same depth	£150 – £650	£180 – £780

The metal drives cost first: painted aluminium sits at the lower end, mirror stainless and brass finishes at the top. Letter height, return depth, letter count, stand-off locators, access height and the wall surface follow. Every price is confirmed after survey and an artwork check.

Options for your Derry/Londonderry project

Painted aluminium

Lightweight letters painted or powder coated to any RAL colour.

Contrast returns

Faces in one finish and sides in another, such as brushed with black.

Brushed 304 stainless

Satin-grain stainless for most inland locations, classic and understated.

Do you need permission for a sign in Derry/Londonderry?

Signs in Northern Ireland are covered by the 2015 Control of Advertisements Regulations (NI), not the English or Scottish versions. Whether an unlit sign needs an application depends on its size, where it sits on the building and whether the building is listed or in a conservation area. Where consent is needed, the council handles it, with applications made online via the NI Planning Portal. For listed buildings, listed building consent usually applies too, and fixings into mortar joints are generally preferred. We check what applies to your premises before anything is ordered, and we can prepare or submit the application for you.

Covering Derry/Londonderry and County Londonderry

Businesses in Derry/Londonderry and elsewhere in County Londonderry get exactly the service offered in every other part of the UK. Signs fixed to a building are surveyed on site before we quote firmly. For graphics on glass, walls or vehicles, photos are often enough to start, and we visit only if something needs a closer look.

Close to Derry/Londonderry

Built-up 3D letters in Strabane 14 mi
Built-up 3D letters in Limavady 15 mi

Photos, sizes and your logo are all we need to start. Send them over for a free, no-obligation quote on built-up 3D letters in Derry/Londonderry; you approve a scaled drawing before a single thing is made.

More signs in Derry/Londonderry

All sign types in Derry/Londonderry · Built-up 3D letters across County Londonderry

Typical lead time	typically 3–5 weeks after proof approval, depending on metal and finish
Consent	Non-lit letters often deemed in England within limits; upper-storey letters usually need express consent
Fixing / installation	Studs or locators into resin anchors, set out with a full-size paper template