How to Spray Varnish on Wood

Set Up for Spraying

Spraying paint or finish provides a smooth look while saving time. But it also creates a fine mist of solvent and finish that’s dangerous to breathe and drifts and settles on everything in sight.

To avoid problems, work outdoors if possible. If you spray indoors, cover everything with plastic sheeting or drop cloths and wear a respirator fitted with organic vapor filters, especially if youre spraying lacquer. Also, put an exhaust fan in the window. Read the label on the can for additional safety precautions.