If you’ve ever painted anything, such as a piece of furniture or a wall, only to see bumps or scratches under the paint, you likely felt frustrated. That occurs when the surface you’re painting isn’t smooth
With all that you now know about wet sanding paper, you may be asking if this is the right option for your project. If you're working with a surface that's exceptionally rough or uneven and want to grind it, wet sanding paper's your best bet. It can play a huge role in achieving the finish you want!
Others are concerned that if wet sanding paper is used, the sanding process may cause damage by soaking the wood or whatever surface is being worked on. This is a valid concern! If you are painting wood and use too much water, it could cause the wood to warp or rot. But this shouldn’t be an issue as long as you are using the sanding paper properly — meaning you are not soaking it with water.
A related concern is that wet sanding can be a messy process. This can get messy, especially if your workspace is small. But there are tricks for keeping the mess manageable! For instance, you could sand over a bucket of water, which can catch dust and debris that comes off. Another: spread an old sheet or a plastic drop cloth to catch any mess that might fall on the floor.
And if you decide that dry sanding paper is the right fit for your specific project, here are some essential tips to keep in mind. First, be sure to select the proper grit sandpaper. The grit number indicates the coarseness of the paper. A higher grit number, which can be anywhere from 80 to 1000 or higher, indicates