Coverage Rate Calculators

Wet Mil Coverage Rate

Enter the desired square feet per gallon (SF/Gal) to calculate the wet film thickness.

Dry Coverage Rate

Enter the wet mils and the percentage(%) of solids of your coating to calculate the dry film thickness.

How many square feet can you cover with one-gallon of product?

Use these handy calculators to determine the square footage that can be covered per gallon of mixed product.

Contact a UDT representative to calculate wet and dry thicknesses of various quartz or aggregate broadcast and/or slurry systems.


mil  a unit of measurement equal to ¹/₁₀₀₀ inch used especially in measuring the thickness of coatings.

millimeter  •  a unit of length equal to ¹/₁₀₀₀ of a meter and equivalent to 0.03937 inch. Abbreviation: mm