By Emily Sanderson, July 2009
Overview
Refinishing wood cabinets may only require a simple cleaning, but if the last job wasn’t done very well, either hire a professional refinisher or commit yourself to taking the time and attention to get the job done right. You will admire the results for years to come.
Refinishing Restores Beauty
If you have an older wooden cabinet that needs a facelift, a deep cleaning may be all the wood needs to restore its glow, but if it wasn’t done correctly or tastefully the first time, the job will require a full refinish.
In stripping layers of paint off a section of an old wooden cabinet, you discover the wood’s natural beauty, and you reconfirm your decision that the job needs to be done. But unless you are committed to completing the project, outsource it to a professional refinisher. Particularly for bigger projects, you will find that the increased cost of hiring someone to do the job is negligible in the end, particularly if you consider the time commitment and strain on your household.
Do the Research
To do the job yourself, take the time to research all the supplies you select and the techniques you use. You will save time and money by purchasing the sandpaper, seal, and finish that are best suited for your specific project. For example, use the same type of finish, oil-based or water-based, that was used previously on the wood to improve your results.
For a cabinet, disassemble doors, take out drawers, and remove hinges and handles. If you are working with multiple doors and drawers, number them so that you can reattach them in the right places.
Use two kinds of sandpaper. Use a medium 80-120 grit first to get off the rest of the former varnish and stain after stripping. Then use extra fine 280 to 320 grit to finish the job. Always go with the grain. Consider using a power sander if your cabinet has lots of large surfaces in order to keep the wood even. However, you will still need to sand by hand all the detailed crevices. Avoid sanding screw holes used to attach hinges and handles.
Once the wood is evenly sanded and smoothed, wipe all the surfaces with a damp cloth to remove excess dust and let dry.
Sealing and Finishing
When sealing and finishing, consider hanging the doors from a clothesline by stringing them up from screws in two places in the wood, preferably where hinges are located. This way the job can be done evenly on both sides of the doors without having to wait for the first side to dry.
Using a soft rag, apply clear de-waxed shellac onto the wood’s surface. This will work as a seal for the wood and provide an even surface for subsequent color treatments you may choose to apply. The trend today is to abandon the use of darker stains in order to display the natural wood’s beauty.
Choose varnish over polyurethane, and apply multiple layers, letting each layer dry in between, until you get the finish you desire.
References
How to Refinish Woodwork, by Keith Pandolfi, This Old House Magazine http://www.thisoldhouse.com/toh/how-to/intro/0,,20263376,00.html
Choose the Right Sandpaper, by Chris Baylor, www.about.com http://woodworking.about.com/od/finishing/p/Sandpaper.htm





