Epoxy Coverage Calculator

How Much Do You Need?

Most people buy too much epoxy. Some buy too little. Either way, it costs you.

The box says 500 square feet. The small print says that's one thin coat on a perfect surface. Your garage floor is not a perfect surface.

This calculator fixes that. Enter your dimensions, pick your epoxy type, tell it how rough your concrete is... and it spits out exactly how much to buy. Per coat. Total. With a buffer so you're not making an emergency run to Home Depot mid-job.

Takes 30 seconds.

How it works: Enter your floor size, choose your epoxy type, set the number of coats, rate your concrete condition, and pick a safety buffer. Hit calculate. Results break it down coat by coat and flag anything worth knowing before you order.

One thing worth remembering. Always check the coverage rate on the actual can before you buy. Box claims are marketing. The can label is closer to reality.