Wood – How should I refinish vintage wooden closet doors

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I have old closet doors that look like this:

enter image description here

The lacquer is worn out and aged and they look really bad but there are no visible scratches or dents. I am thinking of replacing the aged hardware and removing the lacquer and applying a brand new layer of the same. I would like to keep the natural look but I would like to get rid of the shiny look.

What are the recommended steps to do this? I have just bought a belt sander and a sheet sander for removing that layer of lacquer.

Best Answer

If you want to "get rid of the shiny look" why would apply lacquer at all? Shiny is what lacquer does. If the only issue you have with the lacquer is that it's shiny, all you may need to do is rub the doors down with steel wool or Scotchbrite® (generically, non-woven abrasive pads) to take the shine off. But don't apply more lacquer if you don't want it to shine!

I really don't see anything in the picture that appears upsetting if you like wood, but perhaps there is some detail that's lost in a picture, or you just have different taste, which is fine.

If you, in fact, don't want it overly shiny, and you like the look of natural wood, here you go:

Return the belt sander unused to the store unless you have some other job it's actually suited to.

Sand with the pad sander and/or by hand with a sanding block (pick one up when you return the belt sander, or make one from scrap wood) moving primarily in the direction of the wood grain. It should not take very much sanding, and there isn't very much surface veneer (thin layer of wood that looks good) so don't overdo it. Start with 100 grit, possibly with a 100 or 120 grit drywall sanding screen (less prone to clog up when removing finish than regular sandpaper) only go down to 80 if that's really getting tedious - then work up through 100 (if you had to go to 80) 150, 220 or 240 at least - possibly higher, but may not be needed. At each stage, remove all the scratches left by the previous grit of sandpaper, and clean very carefully after each grit so you don't have a loose 100 grit particle scratching things up when you are sanding with 150 or 220.

When all sanded to suit, wipe on some walnut oil, boiled linseed oil, or "tung oil" for a finish that's easy to do and not overly shiny. Wipe on only a thin layer each time, wait several hours or overnight for it to dry, and reapply until you are happy with the finish.

Be careful in handling the rags you apply the finish with - this is the oily rag that can start a fire if wadded up and given a chance - lay them out flat or hang them up or toss them in a bucket of water. Drying oils (those listed, for example) give off some heat as they harden, and in a wadded up rag the insulation of the rag around the outside can allow the middle to get hot enough to smolder.