Start by mixing in a little household laundry detergent with some water and use a medium firm bristled brush to scrub off the paint.
Getting paint chip off siding.
If the paint does not come off with sanding and scraping alone use a chemical paint stripper that contains methylene.
Last year i took an air compressor and a hose and a drill and a wire wheel and went down to the bare metal.
And every year i try a different method to get paint to adhere to steel siding.
When working with paint particles chips and paint stripper your body must be protected.
Use your pressure washer to peel the paint off the aluminum siding.
The washer should use a pressure of around 300 pi for the maximum effect.
If you have any trees or shrubs that come within 2 feet.
Use a ladder to reach higher areas.
Rinse any remaining residue.
Scrape the paint from the siding working across each board removing the soft paint sheets and placing them in bags for disposal.
If that doesn t work get your hands on some goof off or goo gone.
I tried a wire wheel on a drill.
Many online posters suggest using goof off for paint drips so i bought a spray bottle for about 7 at lowes home improvement.
And went to the paint store and they gave me some primer and some paint.
If some wet paint accidentally splashed onto the surface of your vinyl siding don t panic.
Paint most often chips and peels near joints between the wood and other surfaces.