Sap leaching

Recently cleaned and sealed a 4 yr old deck
PTW with Wolmans F&P. Deck has started to
ooze out sap at various points on the surface
It has begun to crystalize. Before cleaning
there was evidence of sap on the top rails butnow the sap is flowing from the deck itself. Any ideas how to clean it other
than scraping with a putty knife and wiping the excess with mineral spirits?
Great question, I ran into that situation last year. I hope someone knows how to deal with this.

Dan Flynn
Flynn Service Pro

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