Spray the stain with an all purpose house cleaner and rub with a clean damp cloth.
Clean paint from vinyl siding.
If your vinyl siding is affected by water based paints it s easy to remove it with a solution of laundry detergent and warm water.
How to remove oil based paint from vinyl siding.
Paint thinner or acetone is said to remove paint stains but may also dull dull the finish on your siding.
Rub the spot with a rag dampened in warm soapy water to remove any not yet dried paint from the surface.
How to remove paint from vinyl siding if some wet paint accidentally splashed onto the surface of your vinyl siding don t panic.
Get the details right.
The sooner you treat the stain the.
Start by mixing in a little household laundry detergent with some water and use a medium firm bristled brush to scrub off the paint.
Start at the bottom to avoid streaking and use your garden hose to rinse off each section before it dries.
I suggest thinning it with 1 part thinner to 10 parts water and scrubbing on the stain only after testing a small inconspicuous area.
Mineral spirits a cloth a soft bristle brush.
If that doesn t work get your hands on some goof off or goo gone.