They come in a variety of sizes, with most of them fitting into the palm of your hand. The best type of paint to use on wood is artists grade acrylic paint. This will help the dry dust to go off, that would otherwise stick to the sponge if rinsed with water immediately after being used to clean a dusty appliance. This step is quick but crucial. Joe T. I’ve used this trick several times to smooth joint compound. Take the sanding sponge full of dust to your trash can. How to Use Sanding Sponges Step 1. A Sanding sponge is a special kind of sponge used for the replacement of blocks and traditional sanding screens used in drywalls. Dip the sandpaper in lubricant before you sand. Oil-based varnish, oil-based polyurethane, and water-based polyurethane are common finishes. Wrap strips around a dowel and use the dowel to sand curves and profiled moldings. If you are sanding a wood surface with planer marks, you might begin with a 60-grit paper, or even a 36. By using our site, you agree to our. I’ve used this trick several times to smooth joint compound. Read the packing label to ensure you have chosen the correct block. Step: 3. You don’t need to keep the sandpaper dripping wet, but make sure that it doesn’t go dry while you work. One, a sanding sponge contours to the piece that I am sanding especially if there is detail work and a lot of curves. All purpose sanding sponge can be used on multiple surfaces such as paint, wood, metal, drywall and fiberglass. Sanding wood is a key skill in the woodworker’s toolbox, so it’s important to be well-versed in what you should (and shouldn’t) be doing. The sanding sponge is made of a foam block that is wrapped in sandpaper on all four sides. Rinse the sponge in the sink if it starts to clog. Order online at Screwfix.com. She served in the U.S. Army as a combat medic and nurse for over six years and recently worked as the Community Relations Director for a health center. Cut some 1/4 x 3/4 x 3-inch sticks and flatten the ends. Other woods might need up to a 220-grit to create a good surface for varnishing. You’ll also want to choose wet sandpaper and soak it for a while before you use it. When I am hand sanding, I prefer a sanding sponge for a couple reasons. It’s really a judgement call based on the condition of the wood and how you prefer the finish to look! Most of the time softwoods take three coats and hardwoods take two to three coats of finish. You can use any firm sponge to do this, but there are drywall sponges available at hardware stores for this purpose. Sanding is an integral step in preparing a surface to receive a coating. The particles (also known as grains or grit) are sifted through screens and sorted by size before being bonded with adhesive to a paper, sponge, or cloth-type backing to create an abrasive material that’s handy in a number of do-it-yourself situations. The block shape makes it easy to hold and sands flat, contoured, or irregular surfaces. Each spot only needs one or two circular swipes. Last Updated: March 5, 2020 Select a wood block. TIMESETL Hand Sanding with Sponge Handle. wikiHow's Content Management Team carefully monitors the work from our editorial staff to ensure that each article is backed by trusted research and meets our high quality standards. But for those willing to take the time, brush-bound finishers can still achieve a perfect surface. Most woodworkers keep a good stock of 120-, 150-, 180-, and 220-grit aluminum oxide sandpaper on hand for final sanding of bare wood. Sand the Wood. Put on safety equipment. The sanding sponges are disposed of after several uses, or when there is no longer texture on the block. This pattern side is ideal for detail/contour sanding. For more tips, including how to seal your wood after wet-sanding it, read on! The grit level of a sanding sponge will vary from a fine to extremely rough grit. In this case, stop after using the 500 grit paper. Put on safety equipment. The purpose of sanding surfaces, particularly wood, is to remove mill marks, dents, gauges, and other flaws that were caused by woodworking machines or in handling. % of people told us that this article helped them. References. How you apply the stain onto the wood — cross grain or with the grain — is less important than applying plenty of it. Always wipe off and clean an object well after sanding; paint and other material will not stick to a dust coated surface. Grit: Shape: Size: Price. Sanding blocks are small and inexpensive, but are a big time-saver when you're working on small wooden furniture or craft projects. Hunker may earn compensation through affiliate links in this story. Step 3. Test on a piece of scrap wood. Using Your Hand to Back the Sandpaper Other woods, such as walnut and mahogany, require a good bit of sanding to level the pores even when pore filler is used. The finish that you choose is mostly personal preference. Ideal for sanding and finishing most materials. Thoroughly remove sand… Pass the sanding sponge lightly over the surface for a fine to medium finish. For example, purchase wet sandpaper that’s 250, 500, 750, and 1000 grit. By creating an account you agree to the Hunker. Sanding blocks can be purchased at your local building-supply or hardware store for under $10. While optional for some, I like to wear a dust mask during this step as the finish will become airborne. Look for different size sponges--some sponges have an angled edge to work into tight corners. Use on wood, paint, varnish, plaster and filler. Continue rubbing until the area softens to an even surface. Over the years my preference is a sanding sponge like these 3M extra fine grit sponges. Before starting the sanding process, put on necessary safety equipment. Lowest price in 30 days. Don't screw the wood circle all the way down onto the sponge ball yet as it will ultimately be used to clamp the sandpaper onto the sanding ball. For interior work continue up to 120-grit. Prior to sanding, wear a safety mask to avoid inhaling small airborne particles. Sand the surface to 320-grit. Seven steps to a heavenly finish. Wet sanding doesn’t scratch the wood as much as dry sanding, if that happens to be a concern. The advantage of using a sanding block is that you get a better grip and simply flip to another side once the used sandpaper side is used up. Dream of a foam block that you choose is mostly personal preference these 3m extra fine sponges! Dowel and use it for hand-sanding for more tips, including how to seal your after. Sponge … this pattern side is ideal for distressing or lightly sanding wood,,! 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