How To Clean Sanding Dust Off Wood Before Painting

If you have an oil based paint on your wood then Id clean them with TSP if you intend to repaint that wood.

How to clean sanding dust off wood before painting. But there is no point whatever in cleaning bare wood with TSP or latex painted wood with TSP. Homemade tack cloth You can make your own quite easily from a clean scrap of lint-free cloth old sheets and t-shirts can be good donors for the fabric a few drops of varnish the appropriate solvent for the varnish and a little water. Using a water-free solvent such as mineral spirits to clean such soft dust particles will be ideal.

Inspect the tack cloth periodically to see how much dust you are collecting and change the tack cloth whenever it gets dirty. Cut your tack cloth into small squares and lightly wipe over all the wood surfaces. Rinse the wall with a sponge from the bucket filled with only clean water.

It is the primary tool to clean the woodwork. Prime any bare wood with a latex primer that is tinted toward the finish color and allow the primer to dry thoroughly before starting to paint. You want the absolute best adhesion surface for your paint.

Instead use a tack cloth a sticky piece of cheesecloth made especially for this purpose. Also the brush fibers could clean dust from tricky holes or corners. If you do use TSP then I would also clean the residual TSP off the piece of furniture with a clear water wash or denatured alcohol.

Using a tack cloth can also confirm that your wood surfaces have been properly sanded. The hand brush will get rid of rough pieces and bits. Into the air and back down into your finish.

There are ways to safely clean your house before painting using a pressure washer including using lower psi pressure washers widening the spray and standing at least two feet back. Wipe down the whole surface with a tack cloth to remove any dust from sanding. Mopping with water will be risky to the unprotected wood.