I have read the postings on water based finishes with interest. Years ago when I last investigated them there was no reason to switch over. After these years of R&D time, now I am considering them again. I know the problem with Polyurethane Varnishes is they are so airtight they rot the wood underneath with gray streaks showing after 5-10 years Is this a problem with the water based. Everything else noted in this venue seems to be a plus for the water based products. D.L. Bullock St. Louis
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