How to calculate how much epoxy you need for a pour Annette DiOrio April 01, 2022 14:44 Updated For more help calculating resin amounts, check out the TotalBoat Epoxy Resin Calculator. Related articles Maximum pour depths per layer for TotalBoat Epoxy and other TotalBoat Resin systems TotalBoat Flotation Foam Troubleshooting Guide What is the coverage for TotalBoat Gelcoat? How do I prepare the surface before applying epoxy? How do I clean up epoxy?