Flood Coat Calculator
Calculate the amount of resin needed for flood coats on countertops, tabletops, or artwork based on surface area, thickness, and number of coats.
Inputs
sq ft
mils
sq ft/oz at 1 mil
Results
Total Resin (with 15% overage)
207 oz
Total Resin1.62 gal
Exact Resin Needed180 oz
Resin per Coat90 oz
Total Buildup24 mils
Total Buildup0.02 in
Recoat Window4-6 hours (or until tacky/fingerprint-free)
How to Use This Calculator
- Enter the total surface area you need to coat in square feet.
- Set the target thickness per coat in mils (typical flood coats are 4–8 mils; 1 mil = 0.001 inch).
- Enter the number of coats you plan to apply.
- Enter the spread rate of your epoxy in sq ft per oz at 1 mil from the product data sheet.
- Read the total resin needed in ounces with 15% overage for drips and edge coverage.
- Use the gallons output to compare costs when purchasing resin in larger containers.
Ad Placeholder
Related Calculators
Epoxy Volume Calculator
Calculate the exact amount of resin and hardener needed for a rectangular mold based on dimensions and mix ratio.
River Table Calculator
Calculate the total epoxy needed for a river table based on table length, river width, thickness, and average void depth.
Resin Curing Time Calculator
Estimate pot life, demold time, and full cure time for epoxy resin based on mass, ambient temperature, and resin type.
Pigment Ratio Calculator
Calculate the correct amount of pigment (liquid, powder, or paste) to add to resin for your desired opacity level.
Ad Placeholder