Construction

Epoxy Calculator

Estimate epoxy volume for a coating.

Surface area

Coating thickness

Calculated Output

Epoxy needed 2.454

Epoxy needed 9.29

Formula: volume = area × thickness (consistent units)

Step-by-Step Breakdown

1. Values used:

2. Surface area = 50

3. Coating thickness = 2

5. Epoxy needed = 2.454

6. Epoxy needed = 9.29

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The math behind it

Convert thickness from mm to feet (÷ 25.4 ÷ 12); volume (ft³) = area × thickness; × 7.481 for gallons.

50 ft² at 2 mm → ~1.0 gal.

Self-leveling?

Pour coats need more thickness — check the product's coverage chart.