Join Date: Jul 2008
Location: Dickinson, Tx. / Somerville, TX
Somewhere you should be able to contact tech support at Epifanes and ask them if it can go over shellac. Then you will know for sure.
My question is : why would you put an inferior finish down first and cover it with a good one? Like building a very stout structure on a very weak foundation.
Retired woodworker, amongst other things, Sold full time cruising boat and now full time cruising in RV. Currently in Somerville, Tx