Can I apply TotalBoat TotalFair fairing compound on a styrofoam surface? Annette DiOrio May 05, 2021 19:04 Updated We recommend that you DO NOT apply TotalBoat TotalFair epoxy fairing compound on styrofoam because TotalFair may dissolve the styrofoam. Related articles Is it OK to apply TotalBoat Polyester Fairing Compound on top of a one-part primer? What causes pinholes in cured TotalBoat TotalFair and how do I remove them? Can I apply TotalBoat TotalFair epoxy fairing compound on a one-part paint? Which type of reinforcement fabric should I use for my project? Will TotalBoat TotalFair stick to a plastic surface? Comments 0 comments Please sign in to leave a comment.