Common Guidelines for Removing Old Finish
one. Do absolutely nothing that will harm the original surface unless the piece is to be painted.
two. If you strategy to replace the old finish with a clear kind, all old finish should be removed so the new will hold appropriately.
three. When removing old paint it isn't only permissible having said that acceptable to most collectors that the marks of put on by means of the years, as properly as traces of color from the old paint be allowed to stay so that they will show by way of the new finish. Traces of old paint add interest to the piece by their variations of color, and are evidence of age. Old paint yet, have to not be left on in thick patches or blotches.
four. For final cleaning, following utilizing a remover, use a cabinet scraper or knife blade on joints, corners, and angles on flat surfaces. Use steel wool to clean out carvings, turnings, mouldings and so on.
five. If the old finish is shellac, you do not require a paint and varnish remover. It can be taken off with denatured alcohol and steel wool.
Choosing Your Paint Remover
Commercial removers are solvents rather than corrosives. They act much more slowly on older paints than on new, in spite of this they are the only supplies that can be utilised safely. They attack the material such as linseed oils applied in paint, or the resins in shellac, varnish, and lacquer. It will not injure a surface by burning it or leaving marks and will not be damaging to glue or raise the grain of the wood. They include no water and may well be applied on veneered surfaces without having causing the veneer to loosen. When utilized adequately and washed off, solvent-sort paint removers leave the surface clean. Dislodging layers of old paint or varnish is not troublesome, nevertheless patience, time, and-right after the directions on the container are necessary.
How to Remove Old Finishes
Dislodging layers of old paint or varnish is not challenging, still it takes patience, time, ans perseverance. Here are some standard directions for making use of paint remover.
one. Place the piece to be worked on over layers of old newspaper in fine powerful light, and if doable, with the leading surface in a horizontal position. Keep away from operating in cold temperatures beneath 68 degrees F--cold slows down the action of removers.
two. Shake the remover completely, pour a tiny quantity into a tiny can and apply thickly with a full brush in 1 direction. Don't rebrush.
three. Let the remover stand for a period of from ten to 20 minutes, or till the paint or varnish lifts.This is indicated by a crinkling of the surface. Don't let the remover dry. If it begins to dry, apply an more coat and wait for it to act.
four. When the surface covering has lifted, remove it with a dull putty knife that has the corners rounded off. Remove the accumulation of remover and finish and wipe the knife on a piece of old newspaper.
five. Wipe off as considerably of the remaining finish as doable making use of burlap squares.
6. Scrub the surface with a tiny brush dipped in denatured alcohol.
7. Wipe off with a variety of clean cloths.
8. Rub the surface with steel wool dipped in denatured alcohol.
9. Wipe with cloths dipped in alcohol. This not only cleans the traces of remover from the surface then again neutralizes its extra action. Follow by wiping with clean cloths dipped in turpentine or paint thinner.Then wipe with dry rags. This will remove any remaining wax or silicone polish that may perhaps have been utilized on the finish in the past. ten. Allow to dry completely for at least 24 hours.
Removing Deeply Buried Paints
A deeply buried paint can be removed completely or partially by a standard process. This is paint commonly left right after you have removed the prior cotes with remover or light scraping. Mainly because it is so basic it is worth attempting.
one. Apply a liberal coat of shellac with a brush and let it dry for at least 24 hours.
two. Use the remover as previously directed. All or part of the buried paint will come off with the shellac. Be confident all traces of the remover is gone and the surface is thoroughly dry ahead of using a new finish.
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