How To Remove Concrete Sealer From Vinyl Siding. Wipe it on, let it sit and wipe it off to achieve a matching color. Tom it's been my experience that in order to totally remove that chaulky oxidation from vinyl siding you have to brush and use a bit more pressure then soft washing.
Moisten the sponge or cloth with a little bit of the remover, and scrub the area to remove the sealant. Tom it's been my experience that in order to totally remove that chaulky oxidation from vinyl siding you have to brush and use a bit more pressure then soft washing. Choose the sealer type you want to remove first then read up on what it says.
Spray the vinyl window with the vinegar solution or cleaner and let it sit for several minutes.
Moisten the sponge or cloth with a little bit of the remover, and scrub the area to remove the sealant. Believe it or not but i have used a concentrated mix of white sugar in water to safely remove light spatters of concrete from various materials including vinyl. It's hard and has been there for about 3 weeks. Wipe the frame down with a damp cloth to remove any excess vinegar solution or cleaner.