Prosoco Liquid flash equivalents

Hello all, hoping someone can point me in the right direction. In the Toronto area, Ontario. I need a prosoco/zip type STPE liquid flashing product to start sealing up gaps… Hello all, hoping someone can point me in the right direction. In the Toronto area, Ontario. I need a prosoco/zip type STPE liquid flashing product to start sealing up gaps…Read MoreGreenBuildingAdvisor