Answer
Jun 22, 2023 - 06:15 AM
This will create a "cleaner" area below the window so if the paint is older, oxidized, moldy, etc. there will likely be a visibly different clean area below the window.
If the paint is older, or oxidized the paint could be reomved, always test the surface you are applying chemical to.
If the paint is older, or oxidized the paint could be reomved, always test the surface you are applying chemical to.