Sign letters factory since 2007
Capability

Built-Up Fabricated Letters

A built-up letter is assembled from sheet — face, return and back — rather than cut from solid. It is how you get depth, an illuminated cavity and a large letter that is still liftable.

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How the build goes together

Sheet is cut to the letter outline, the return is formed and then soldered or welded to the face, and the seam is dressed back before finishing. The source specification for these builds calls for high quality soldering and perfect finishing — in practice that means the joint should disappear under the brushed or polished grain.

Where it beats flat-cut

Any letter over roughly a meter tall, anything that has to house LEDs, and anything where the return itself is part of the design. A built-up letter also lets you run a different finish on the face and the return.

Materials that fabricate well

304 and 316 stainless steel, solid brass and copper, and aluminum. Stainless and brass are soldered; aluminum builds in the catalogue are welded. Acrylic is not a fabricated material in this sense — it is cut solid.

Brushed Stainless Steel Letters 04 manufactured by Super Sign, Shenzhen

Pictured: Brushed Stainless Steel Letters 04

Standard with every order

1:1 scale mounting template · screw bolts or pins · 12V DC CE and RoHS approved transformer on illuminated builds · DHL or UPS door to door · no minimum order.

From the catalogue

Builds that suit this work

See all 77 builds

Built-Up Fabricated Letters — common questions

When should I specify built-up rather than flat-cut?

Once a letter is much over a meter tall, once it has to house LEDs, or once the return itself is part of the design. Below that, a flat-cut letter is simpler, cheaper and has no seam to dress.

Will the solder joint show?

It should not. The seam is dressed back before finishing so it disappears into the brushed or polished grain. On a mirror finish there is nowhere for a bad joint to hide, which is why mirror work is quoted as the more demanding build.

Which materials can be fabricated this way?

304 and 316 stainless steel, solid brass and copper, and aluminum. Acrylic is cut solid rather than fabricated.

Talk to the factory about built-up fabricated letters

Send the artwork and the site details and we will specify the build before quoting it.