Showing posts with label restoration. Show all posts
Showing posts with label restoration. Show all posts

Saturday, April 14, 2012

Restoration and Clean-up

(Breyer History Diva, 2010.)

I take a pretty conservative approach to conservation and restoration: most of my models don’t get "restored" beyond degreasing, cleaning and unyellowing. Even my repairs to broken pieces tend to be temporary and removable: white glue only. I’ve found that this approach leaves less to explain should I ever have to sell or upgrade the model in question.

I wrote an entire booklet on the subject restoration and conservation (out of print, for the time being) but honestly, 90 to 95% of models don’t need much more than a basic cleaning to bring them back to their former glory. And most of that can be with a few basic supplies: a good quality dish soap, Lestoil, cotton swabs, toothpicks, paintbrushes, that sort of thing.

I’ll occasionally use bleach for unyellowing, or substitute some other degreasing agent for Lestoil, but that’s about it. Oh, I’ve experimented with other stuff, believe me: that’s why I’m rarely hesitant to pick up the icky-sticky bodies everyone else leaves behind. If you’re lucky, you can make a bad model better - and if not, into to the body box it goes!

In most cases, everyone gets the same treatment: a light rinse with warm water, a gentle rubdown with either dish soap or Lestoil, undiluted, and a full body dunk in a bucket or sink of hot (but not boiling) water for a half an hour or so. Add more soap or Lestoil to the water, as necessary (a couple of capfuls is usually sufficient.) Dark marks and particularly dirty nooks and crannies will get worked over with cotton swabs or brushes dipped in soap or Lestoil, and very gently scrubbed while still wet. Rinse and repeat as necessary.

Models with labels or stickers, of course, wouldn’t get the full body dunk - in those cases, I use cotton swabs or pads for spot cleaning to keep the fluids away from those critical areas.

I’ll use toothpicks to pick away any odd bits of glue, house paint, or any other foreign substance that happens to find itself attached to the model in question, though your fingernail will work in a pinch. Both are soft enough that a little slip won’t lead to the kind of scratch that’s likely to happen with a knife blade.

And that’s about it. It might take a day or two to clean a really sorry looking specimen (like my Polo Pony) but most of your finds can be shelf, show or saleslist ready in an afternoon or less.

There are two popular cleaning techniques I will recommend you avoid: toothpaste and hairspray. Both are used as spot cleaners to remove dark marks; toothpaste is used as a slightly abrasive scrub, and hairspray as a mild solvent. They both "work" in the sense that they do remove the marks in question, but they also have a tendency to remove the paint, especially if you haven’t had a lot of practice with either.

Both of them also leave residue behind that’s almost as hard to remove as the offending marks. (The toothpaste, believe it or not, is the harder of the two to remove!) Sometimes I’ll use one or the other if nothing else will work, but only if I follow up with rubdown and full body dunk.