You haven't quite said how bad the warping is - but in general, once particleboard is warped - it's never going back to it's original state. It may flatten out a bit when it dries so give it a week before contemplating anything,.
Insurance? Not worth it. Not sure what your deductible is but I suspect it will be a lot. The call is free of course, so it's your decision.
I suspect your bigger decision will be whether the warping is bothersome enough that you can live with it and for how long....
Last edited by I-Hate-Hulse; 10-29-2015 at 10:11 PM.
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