Roof Coating Calculator
Calculate gallons of roof coating and primer needed based on roof area, coating type, and number of coats.
Inputs
sq ft
sq ft/gal
Results
Coating Gallons
80
Total Cost (w/ Primer)
$3,250
Primer Gallons34
Coating Cost$2,400
How to Use This Calculator
- Select coating type (acrylic, silicone, polyurethane, or elastomeric).
- Enter roof area (sqft) and the number of coats planned.
- Set coverage rate (sqft/gallon) and cost per gallon for your selected product.
- Review gallons of primer and coating needed, coating cost, and total material cost.
- Add labor (0.5-1.0 hour per square for spray application) to complete your estimate.
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