Answer
Sep 20, 2020 - 09:14 AM
Sealing vinyl is not easy especially after it is installed. That's because you cannot access the edges or the back where most of the emissions are coming from. Also, there are now hundreds of vinyl products on the market and we have not tested this on every one. Therefore we don't know if it will seal it or not. Your best approach is to test it with 3 coats to see if it bonds well and if it reduces the emissions.
