What’s an alternative to polyurethane? Home › Forums › General › What’s an alternative to polyurethane? Tagged: formaldehyde, indoor air quality, VOCs This topic contains 0 replies, has 1 voice, and was last updated by Matthew Cutler-Welsh 6 months, 2 weeks ago. Viewing 1 post (of 1 total) Author Posts May 31, 2017 at 8:53 pm #3338 Matthew Cutler-WelshKeymaster We’d like to have polished wooden floors, but I’d like to avoid polyurethane. What’s the best alternative? Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic.