How To Varnish Interior Doors
Allow the first coat of varnish to dry overnight.
How to varnish interior doors. Apply the varnish to your door in long even strokes in the direction of the wood grain. You ll see the chemical start to react with the paint and the surface begins to rupture and bubble. When the first layer of varnish has been applied allow it to dry and then rub the door down with fine sandpaper.
Protect and prolong the beauty of your wooden interior doors by varnishing them. Don t try to sand off all the varnish. When using varnish it is important that you use a high quality paint brush that will prevent runs and lines from forming in your finish.
The goal is to remove any flaky varnish and to roughen the surface for a good primer bond. Work it into the mouldings and corners brushing liberally over the flat areas and leave it for the recommended length of time. In either case several light coats are better than one or two heavy ones.
This will also help the next coat to adhere. Our easy to follow step by step guide will help you to achieve a long lasting and professional result. How to stain and finish a door finishing expert teri masaschi shows us how to properly sand and finish two untreated interior doors.
Start by sanding the surface with a random orbital sander and 150 grit paper. You can apply varnish with a brush or you can spray it. After applying a coat to one side let it dry then coat the other.
It must be completely dry before you begin sanding. Step 6 allow to dry. Allow each coat to dry and rub down the door between coats with fine sandpaper to remove any pimples of varnish or rough patches.