Repainting Galvanized Siding

It also helps to peel away the previous paint on the steel siding leaving it neat and clean.

Repainting galvanized siding.

Apply the acrylic paint to the wall on top of the primer in the same way you applied the primer to the metal siding. The first step includes cleaning. Step 1 clean the steel siding. 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.

This will help clean away all the dirt that accumulates on the steel siding. 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. Once dry remove the plastic sheeting and masking tape. Paint applied over this oily surface or clear passivator will peel quickly.

Wait for this layer of paint to dry and then apply a second coat. 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. Prime the surface with a primer made for metal. The best cordless vacuum for pet hair.

Possible cause new galvanized metal a product used to make corrugated sheets gutters and downspouts is usually smooth and is coated with either a layer of oil to prevent white rust or is passivated. Wash the steel siding with trisodium phosphate tsp and use a pressure washer to rinse thoroughly.