How To Clean Sanded Wood For Painting

Sanded wood floors that do not have a protective coat of polyurethane should not be cleaned with water unless you want to risk unsightly water rings.

How to clean sanded wood for painting. Remove dye stains paint and wood stain splotches and crayon marks with acetone or lacquer thinner. The most effective way to clean wood after sanding is to brush all the dust off the wooden surface using a painters dust brush and then wipe the surface with a lint-free rag and mineral spirits. Follow these steps for a great finish.

Sanding produces dust which may make it difficult for new paint to stick. Wipe the affected area with a cloth moistened with the solvent to remove the bulk of the stain. Then be sure to remove any excess with a clean dry cloth.

Fill a spray bottle with 2 cups water. While blowing the dust off with compressed air removes the dust it also mixes it into the air so some of it can settle back onto the surface and so you can breath it. If you plan on using an oil-based stain you must use the oil-based Minwax Pre-Stain Wood Conditioner.

As such you should wipe the old wood surface with a mixture of 1 cup bleach 1. For smaller wood items like furniture wash the wood surface with a. Dip a cloth in the water firmly squeeze it dry then wipe down the wood to remove all oils dirt and grime.

The mineral spirits will clean any grime or grease off of your surface making it ready for painting or staining. Step 2 Mist a lint-free cleaning rag with the spray. A white cloth will allow you to see how much dust you are collecting as you wipe down your woodworking surface.

Then sand off the residue with 150-grit sandpaper. If you plan on using a water-based stain use Minwax Water Based Pre-Stain Wood Conditioner. Sanded particles are removed completely using a lint-free cloth soaked with paint thinner as the humidity of the cloth will pick up all loose sand.