Can I use TotalBoat Seal on teak deck seams? Annette DiOrio December 08, 2021 21:28 Updated No, TotalBoat Seal is an elastomeric sealant that should not be used on teak deck seams. Instead, use an appropriate marine sealant such as a silicone, or polysulfide, or polyether-based product. Related articles Do I need to prime the surface before using TotalBoat Seal? Which TotalBoat epoxy is best for my project? Is TotalBoat MakerPoxy UV resistant? What colorants are compatible with TotalBoat UV Cure Resin? Does TotalBoat Cast N Turn have any UV resistance? Comments 0 comments Please sign in to leave a comment.