I have a question on applying decals.I would like to apply a decal to a large object (grain elavator) do I have to apply gloss coat over the entire object or just the area where the decals goes. thanks.
You need to apply it only to the area where the decal will be located, but you’ll get a more even finish to the wall (the decaled area won’t “stand-out”) after you apply Dulcote if you Glosscote the entire wall before decalling.
I used dry transfers on my elevator, which allowed me to apply them directly on the flat-painted walls. After burnishing the letters in place, I used a fresh blade to slit along each board line, then applied Solvaset to get the letters to snuggle right down.
Wayne
Theoretically, you only have to apply gloss where you’re applying decals. Practically speaking, though, it’s better to apply to the entire structure, since it’s difficult to disguise, even with a heavy Dul-cote, the change in surface texture. And since you’ll probably be applying more than one decal (they usually have signs and ads for various agricultural outfits - seed suppliers and the like), you might as well do the whole thing.
Semi gloss is good enough for the decals and makes it easier for the next layer of dull coat.
I have had excellent results applying decals to surfaces painted with auto primer from a rattle can. The primers are dead flat, the flattest paints in captivity. The decals snuggle right down. I do use Solvaset to help the decal bond and stretch around surface details like rivets. I trim the decals as small as possible before wetting them. After allowing a good long dry time (over night at least, couple of days is better) I do one coat of Dullcote to hide the decal film gloss.