Can built-up letters go on cladding?

Yes, in most cases. Metal and composite cladding needs a fixing that suits the panel system, such as rivnuts, through-bolts to a backing rail, or a mounting rail behind the letters. We ask the building owner about the cladding before drilling, because some systems restrict penetrations.

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.

Who carries out the work on built-up 3D letters in Derby?

The work on site is done by installers working under our contract, and anything that needs making is produced by specialist fabricators. You deal with Smart Signs throughout: we take the enquiry, survey, prepare the design and quote, check consent and coordinate the fitting, so there is one point of contact from first message to handover.

Why is there a price range for built-up 3D letters rather than one figure?

Because jobs vary. The guide of £55 to £165 per letter + VAT spans small, simple work at one end and larger, more involved work at the other. Size, material, finish, access, design time and any consent drawings push the figure up or down. A survey or artwork check lets us fix the price for your job in Derby.

What is the typical timescale for built-up 3D letters from enquiry to fitting?

A quote typically follows once we have your photos or have surveyed the site, and making and fitting is typically booked a few weeks after you approve the proof. Where advertisement consent applies, that decision has to come through before anything goes up, which can add several weeks. We give you an expected timescale with your quote for Derby.

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 Derbyshire

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.

Why choose built-up 3D letters in Derbyshire?

Business park tenants in Derby who mount letters on a shared entrance canopy should check the landlord's signage rules first.
Gyms, studios and trade units in Derby can use painted aluminium letters on profiled cladding for a durable name above the roller door.
Letters for Derby frontages are usually 304 stainless; where a building faces the sea or a gritted main road, 316 keeps its finish for longer.

Guide prices in Derbyshire

Here is the price picture for built-up 3D letters in Derbyshire: a guide of £55 to £165 per letter, with VAT on top. The rows below give more detail. A survey or artwork check comes first, and then we confirm the price in writing.

Built-up 3D letters in Derbyshire: 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

Non-illuminated letters around 300 mm tall are guided at £55 to £165 per letter, supplied and fitted, excluding VAT. A typical business name of 10–14 letters is guided at £850 to £2,600, and a logo or symbol made to the same depth adds a guide £150 to £650.

Do you need permission for a sign in Derbyshire?

In England, a non-illuminated sign on your own business premises usually falls under deemed consent, which means no application is needed provided the sign stays within set limits. The lettering and symbols should be no more than 0.75 m tall (0.3 m in an area of special control), and the top of the sign should sit no higher than the bottom of any first-floor window. Conservation areas and listed buildings need more care: a sign on a listed building usually also needs listed building consent. We check the position for your premises before you commit, and we can prepare the drawings and photos for an application or submit it for you.

Options worth considering

Brushed 304 stainless

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

Brass or copper finish

Warm metallic faces, lacquered or left to patina.

Contrast returns

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

Towns in Derbyshire

Main towns in Derbyshire where we design, make and fit signage, including built-up 3D letters. Select yours, or simply get in touch if your town or village is missing from the list.

Whether your business is in a busy centre or a quieter corner of Derbyshire, getting a quote for built-up 3D letters is free. Share photos and sizes, then approve the proof before anything is made.