How To Seal Latex Paint On Wood Garage Door

Seal the exterior paint by applying an acrylic based primer.

How to seal latex paint on wood garage door.

This creates a seal between the wood or vinyl and the paint which reduces oxidation. Fill holes and repair imperfections with sandable filler or spackle. After proper drying time for the stain or if wood is being left natural apply 1 coat of waterproof exterior alkyd varnish to the interior and exterior surfaces as well as all edges. Before painting clean the door with a degreasing cleaner.

For best results use an oil based sealer on oil paint and the same for latex. Use a latex based paint to achieve the best results on a garage door. Avoid this by sanding every square inch of the garage door. In this episode dave mars shows how to better insulate your garage door to help save energy and money.

Failure to sand the door will lead to the new paint peeling off in short order. If possible paint in a well ventilated area or use a fan to circulate the air. The best sealer to use for giving extra protection to a painted door is either an oil based or a water based polyurethane sealer. Never however try a water based polyurethane on top of the oil paint.

Apply the stain to the interior and exterior surfaces as well as all edges following stain manufacturer s label directions. Allow the primer to dry for 24 hours. I painted a garage door with an exterior latex paint over 5 years ago and in the warm weather i still hear the sound of the tacky paint breaking contact as the door goes up. Use 120 grit sandpaper to gently sand the door for a smoother surface that will absorb primer or paint more easily.

The best way to avoid blocking is to avoid latex paints for 1 surfaces that contact each other and 2 surfaces you put things on such as bookshelves.