Donna lives in Georgian Bay, Ontario but has to share her deck with hornets that are attracted to the pine sap oozing out of her deck. What to do?Pine sap will not stop oozing until it has all crystallized inside the wood. This process can be accelerated with heat, but even kiln dried and aged b...
Even when pine is kiln dried, there is no guarantee that the sap has crystallized or if it is still flowing. It takes years of air drying to totally dry up the sap. While it is still fluid, sap can work it's way though just about any paint.It is shellac, or a shellac based primer that can block...
