Epoxy coverage formula
gallons = floor area × coats × allowance ÷ coverage per gallonCalculate primers, color coats, metallic systems, broadcast coats, and urethane or polyaspartic topcoats separately when their coverages differ.
Epoxy floor calculator
Estimate mixed gallons and complete kits for an epoxy floor system using the product's published coverage rate.
Enter floor area, coats, and product coverage
Coverage changes with surface profile, porosity, temperature, application method, and broadcast media.
Coverage changes with the slab and coating system
Published square feet per gallon normally assumes a particular film thickness and surface condition. Porous concrete, repairs, broadcast aggregate, primer, color coat, and topcoat can each require separate quantities.
- Use coverage for the exact product and coat being estimated.
- Do not combine components from kits with different mix ratios.
- Plan batch sizes around pot life, temperature, and crew output.
Coverage does not guarantee adhesion
Test moisture and contaminants, repair defects, and prepare the concrete to the coating manufacturer's required surface profile before mixing material.