Lightly sand the door with 400 grit sandpaper.
Painting exterior steel entry door.
To paint a steel door you ll need exterior paint and an oil based primer designed specifically for metal.
Insulated steel entry doors are a great life long purchase and if painted correctly can be virtually maintenance free for many years.
It fills in larger imperfections on a door s surface and resists cracking and chipping.
Paint with a semi gloss finish is extremely popular because it s easy to.
If your door is paneled start with the panels.
Use the angled brush for any recessed or beveled panel areas.
This is true even for a new unpainted steel door.
Then apply 2 coats of the primer letting it dry after each coat.
Switch to a mini roller.
Roll on one light coat of your exterior paint on the flat areas of the door.
Before you apply the primer and paint lightly sand the door with 400 grit sandpaper so the primer and paint will stick to it better.
Fortunately today most newly installed steel entry doors come pre primed meaning a coat of primer was applied at the factory and the door is ready to paint.
The most common kinds of exterior door paint are acrylic resin or latex based and with a semi gloss finish.
Paint the door with at least two coats of exterior satin or semi gloss paint following the same process you did for the primer and being sure to leave the recommended amount of drying time between.
Use the vacuum with the dust attachment to clean off the door then wipe it down with a wet rag.
Using semigloss exterior paint and a 2 inch angled sash brush with synthetic bristles paint around the edges of the panels.
For fiberglass doors apply a water based paint as its thinner and less sticky composition.
General procedures for painting a steel door most of the work involved when painting steel doors is with the preparation.
Cut around the panels of the door or any other trim details using the paint brush.
If you do not have a glass or storm door that stands between your door and the elements you ll want to make certain you use exterior paint.
For metal doors such as a steel storm door work with oil based paint to stave off the formation of rust.
Pour the paint into a tray.