Epoxy Calculators
Use Stone Coat epoxy calculators to determine the perfect amount of epoxy needed for your epoxy countertops, epoxy flooring, epoxy shower, or art resin project.
Surface Calculator (Square Feet)
This calculator estimates material needed for standard epoxy coatings.
It is for epoxy coating applications only and should not be used for
APEX Polyaspartic coatings, dirty pours, or other techniques requiring
additional material.
Square Feet: 0
Gallons Needed: 0
Length × Width ÷ 20 = Gallons
Volume Calculator (Cubic Inches)
This calculator estimates the amount of epoxy needed to fill a specific
volume based on your project dimensions. Designed for deep pours, river
tables, void fills, molds, and other casting applications—not surface coatings.