How to install a decal on a guitar headstock and lacquer it correctly
Personalizing a guitar headstock with a decal —whether to identify it with your brand, create a replica, or carry out a restoration— is a more common process than it seems. If done calmly and protected well with lacquer, the result can be fully professional and durable, practically indistinguishable from a factory logo. In this article, we explain how to apply it without bubbles and how to lacquer it so that it is perfectly integrated into the finish.
Required Materials
- Waterslide decal for guitars
- Nitorlack Lacquer Gloss
- Nitorlack Compound Cut
- Wet-dry sandpaper: 800, 1000, 1500, 2000, and 3000 grit
- Lukewarm water
- Paper towels or a soft cloth
- Tweezers or a soft rubber squeegee
- Masking tape
- Gloves and mask
Before starting: the surface matters more than it seems
If the headstock has a gloss finish, you need to scuff it slightly before doing anything. A couple of gentle passes with 1000 or 1500 grit wet sandpaper is enough; you don’t need to make it completely opaque, just break the gloss so the decal and the lacquer have some “tooth” to grab onto. Clean afterwards with a damp cloth, let it dry well, and if you are only going to lacquer the headstock face, protect the rest of the neck with masking tape. If you plan to clear-coat the entire neck, you can skip that step.
An error we see quite frequently: applying the decal on a headstock without scuffing because it “doesn’t look very shiny.” Even if it seems sufficient, the adhesion won’t be the same, and the finish might lift or peel over time.
Preparing the decal
Trim the decal leaving the smallest possible margin around the design. The tighter the trim, the better the final finish will look and the less work you will have later when leveling the “witness lines.” To release it from the backing paper, submerge it in lukewarm water for 20 to 30 seconds, until you notice it starts to slide on its own. Do not force it prematurely.
The application: the stage where most people fail
Place a small drop of water on the headstock before sliding the decal on. This moisture gives you a margin to adjust the position without it sticking instantly. Once positioned, use a cotton swab or your fingertip to carefully align it. When it’s in place, remove the excess water by pressing with a paper towel from the center outwards—never rub, just use gentle and constant pressure.
Here comes the point where people rush the most: drying. The decal needs a minimum of 12 hours for the water to evaporate completely. If you lacquer too soon, the trapped moisture will create bubbles or cause the decal to wrinkle. There is no way to reverse this once it happens.
Lacquering with Nitorlack
The first coat is the most delicate. It should be a very light “mist coat” or “dust coat,” whose only objective is to fix the decal to the surface without moving it. Wait 15 or 20 minutes and continue with 4 to 6 more coats, always thin and uniform, respecting the flash-off times between each one. One thick coat is not equivalent to two thin ones: on the contrary, it will run, create an orange peel effect, and might cause the decal edges to lift.
When finished, let the whole assembly cure for 24 to 72 hours before touching anything. Impatience at this stage usually ruins all the previous work.
Leveling and polishing
If you want the decal to visually disappear under the lacquer and the result to look “OEM” or original, this step makes the difference. Wet-sand progressively through 800, 1000, 1500, 2000, and 3000 grits, using smooth movements and without dwelling too long on any single spot. The goal is to level the finish, not to sand through it. Finish by buffing with Nitorlack Compound Cut to restore the gloss, and the final result will be hard to distinguish from a factory logo.
Summary
It is not a difficult process, but it is one that rewards those who work without rushing. Thin coats, respected drying times, and a clean environment are all you need for a great result. The decal will end up completely integrated under the lacquer, protected from sweat, friction, and routine cleaning.
Ready to try? Ask us for your Nitorlack decal and we will include it in your next order.
Below is the video tutorial where you can see for yourself how we did it.
