AllistonGT
Well-known member
I've tried a few things with poor results. Varnish, shellac. Eventually it will bleed through. My experience anyway.Good product for sealing wood knots? I did some pine shelves a few years back in white and the knots are starting to show through yellowish (was primed/painted but not sealed). Figure I can put some sealer overtop and repaint those sections if that'll work.