Or you could wash it by hand with tsp or a similar product available at.
Best paint for painting metal siding.
Step 4 retouch.
Expect to pay the premium for good paint.
The process of repainting pre finished metal siding is a little different than it is for other types of exterior surfaces.
The good news is that metal siding is one of the best surfaces to repaint.
When you are painting steel siding there are a lot of facts you need to keep in mind.
You have to know how to paint steel siding the best paint to use and how to prepare it for the paint.
Repeat the procedure until you cover all the steel siding.
This information is essential to know even if you have pre finished metal siding.
Check the label to be sure it s recommended for metal siding.
The key to painting aluminum siding is to get it really clean and to use 100 percent acrylic latex paint.
The best way to get this siding clean is to power wash it.