How To Paint Over Metal Siding

Cleaning of the surface can be done by hand washing with warm soapy water or with the use of a high pressure washer 2500 psi minimum.

How to paint over metal siding.

The homeowners hated the look but the metal was still in decent shape and they didn t want the expense of re siding the entire house. Wash the steel siding with trisodium phosphate tsp and use a pressure washer. However over time the original paint coat of the siding had developed a chalky film caused by the old paint film wearing away. For steel use a latex bonding primer instead of a regular metal paint primer.

Begin by thoroughly cleaning your siding of all loose dirt chalk and other contaminants. If you are striping a small area then you can do very well with a bucket of water that has some bleach and tsp in it. As with all exterior painting projects proper surface preparation is the key to restoring your metal siding. Step 2 tackle rust.

Start at the top of the wall and across the length of the metal siding. Step 4 retouch. Step 1 clean the steel siding. When finding the best paint for metal again consider corotech waterborne enamels for non ferrous metals and corotech alkyd enamels for ferrous metals.

Then apply the primer to the metal siding in even strokes. When ready pour the primer into the paint container on the sprayer or pour the primer into the paint tray. Spread the paint across the surface with long linear strokes. The first step includes cleaning.

The best way to get this siding clean is to power wash it. No buffing no rubbing just apply let dry and enjoy. For priming and topcoating with a waterborne formula use brushes with synthetic bristles like nylon or polyester. Expect to pay the premium for good paint.

How to paint steel siding. Check to make sure there are no gaps or missed spots before moving on. Step 3 paint. The key to painting aluminum siding is to get it really clean and to use 100 percent acrylic latex paint.

First clean your siding and either spray roll or paint the tough durable clear coating on. A new paint job was the solution. Use the tip of your brush to dab the paint into grooves creases and textured areas. Brush on the first coat of paint.

There are a few different methods of doing this depending on how good of a job you want to do how much time and energy you have and how large of an area you are doing.