Used to paint cars, and we'd get plenty of cars in with 'unknown' paint.
One test is to soak a rag with the solvent recommended for the paint you plan to use, and lay it on the paint you're going over and let it sit for a while to see if it lifts. If it doesn't lift you are safe with going over the old paint. (after sanding and cleaning of course)
Ken.
One test is to soak a rag with the solvent recommended for the paint you plan to use, and lay it on the paint you're going over and let it sit for a while to see if it lifts. If it doesn't lift you are safe with going over the old paint. (after sanding and cleaning of course)
Ken.
