0

Will xps polystyrene foam board insulation react with wood that is coated with spar urethane? Will the foam board melt?

1

You should check with the manufacturer of the foam board for a definitive answer, but I can't imagine any circumstance where styrofoam would interact badly with a cured finish. (Urethane is pretty inert when dry.)

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.