The polyurethane soaks into the grain of the wood so losing some wood is almost impossible to avoid. Its time to take your scraper out of your bags.
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You must follow paint stripping techniques closely and use appropriate materials and tools.
How to remove polyurethane from wood furniture. Sand the bare wood. Mix with a wooden stir stick scraping into the mixture any lacquer from the base and sides of the can. Use a steel brush to get into small areas.
Then removing polyurethane from floors can be done thanks to the chemicals from the stripper. Begin with 150 grit paper to rough up the surface and finish with 220 grit being sure to remove any dust with tack cloth or a lightly dampened rag. Polyurethane for wood provides a high gloss durable finish.
Polyurethane is available in both oil based and water based formulas. Sand the surface to remove polyurethane. How to remove a polyurethane finish step 1.
The mix will serve as your polyurethane stripper strong enough to remove the finish but unable to penetrate the wood and disturb. Lets talk about using paint stripper for wood furniture today shall we. If youre removing the finish from a piece of furniture that you plan to paint sanding is the only necessary step.
In case youre afraid that the surface can be scratched hard lets utilize a plastic scraper. Remove the polyurethane using a metal scraper. Rub the polyurethane down with after wash.
Wear rubber gloves and safety goggles. Ive had a few people ask me about the products and process that i use for stripping paint stain and polyurethane from furniture so i thought id share my tips with you since im now in the middle of a paint stripping job. Removing polyurethane on floors and furniture or other wooden pieces can take time.
Sanding a large surface of finished wood will remove the finish but sanding is a time consuming process and can leave the wood less than flat if you use a belt sander or disc sander to accomplish the task. Step 5 scrape the polyurethane off. You can begin with a metal scraper.
How to remove polyurethane scrubbing off polyurethane use a scraper to scrub it down. Soak your discarded rags and steel wool in water to avoid. Oil based polyurethanes are resistant to water alcohol and acids.
Apply the polyurethane stripper evenly to the surface of the wood. Work safely with chemical strippers from preparing wood to the disposal of materials for any project. Pour equal parts of lacquer thinner and denatured alcohol into a small empty paint can.
Open up the windows and let in the fresh air. Remove varnish and other wood finishes.
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