Repainting Galvanized Siding

The vinegar is a mild acid which acts to etch the galvanized coating so the paint will stick.

Repainting galvanized siding.

Wipe the galvanized surface down with white vinegar. Step 1 clean the steel siding. Once dry remove the plastic sheeting and masking tape. It also helps to peel away the previous paint on the steel siding leaving it neat and clean.

The best cordless vacuum for pet hair. Go over the metal with a wire brush to remove any oxidation. Paint applied over this oily surface or clear passivator will peel quickly. 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.

Prime the surface with a primer made for metal. This will help clean away all the dirt that accumulates on the steel siding. 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. Wait for this layer of paint to dry and then apply a second coat.

The first step includes cleaning. Things you ll need chemical degreaser distilled white vinegar lint free cloth high grit sandpaper or wire brush exterior latex primer exterior latex paint paintbrush or roller rubber gloves.