How to Successfully Remove Varnish from Wood

Varnish can add to the look of several different surfaces, including wood. However, if you choose to remove it, this can become a difficult task. In futile attempts to remove the varnish from the surface, even a DIY expert can end up with scratches in the wood. These errors can most often be avoided by following a few simple tips that are useful not only for removing varnish from wood, but just about any other surface as well.

First and foremost, make sure the surface is clean before beginning. You may need to wash the item as you normally would. It is not recommended to clean with harsh products though. A gentle washing with a rag and some laundry detergent or dish washing liquid is often appropriate. The surface must dry thoroughly before anything is applied.

Avoid using the spray on types of paint remover. Brush on is ideal for almost any job. Although there are many environmental friendly products of this kind on the market, they may not work the best. Methylene chloride typically works very well for several different types of furniture and surfaces.

Ensure that you have purchased the correct paint remover for the job. Many state specifically on the can what the product should or should not be used for. Failing to heed these instructions can ruin the surface of the item in which you are trying to remove the varnish.

This won't effect the outcome of the project, but you should always use personal protective equipment while working with many of these chemicals. You should wear a respirator, gloves, and long sleeves. It is also a good idea to open all windows and turn on fans if you are removing the varnish in a closed in area.

Pour the paint remover onto the surface. Many people assume that you just brush it on, but this is not so. After pouring it onto the surface, then you can brush. Applying any other way can make several applications become necessary.

Allow the paint remover to set the appropriate amount of time before removing. Follow manufacturers instructions regarding this. If it does not set long enough, the varnish will be even more difficult to remove. Letting it set too long can also have the same undesired effect.

Do not use a regular scraper to remove varnish, especially if you are working with a wood surface. Square shapes with pointy edges should be avoided, as they may leave scrapes or cause other damage to the original surface. Use a rounded scraper, if necessary file the edges of your paint scraper.

Any left over varnish or paint should be removed before the surface has had time to dry. This can be done using a small piece of steel wool or similar item. Keep in mind though, steel wool may have to be replaced often. Using a similar synthetic material can be very beneficial.

After removing varnish, gently sand the surface. It's best to use a fine grade type of sand paper for this. Some may also choose to use sand paper for corners and/or cracks in the wood surface.

If necessary, repeat the process. However, it is best to reapply paint remover for the surface has dried from the previous coat. Apply in the same manner.

Removing varnish does not have to be a daunting task. Make no mistake though, this can be a tough job. Allow yourself the time to complete the project. Rushing will only lead to more mistakes. Be extremely cautious with antique furniture or anything with intricate design. Scratching and/or scraping these surfaces can depreciate their value. Following these tips should help successfully remove varnish from almost any surface. For other useful tips on how to remove varnish, visit www.diynetwork.com.

DIY Network. 2009 Scripps Network, LLC.