boat bottom paint calculator
Bottom paint calculator boat length (ft): boat beam (ft): select paint: or enter paint coverage (sq ft / gallon): calculate clear using a signal coat print close window. note: this is a rough estimate, but it should give you a good idea of how much paint you need per coat.. Boat type bottom paint topside topside polyurathane enamel waterline deck; 10' dinghy: 1 qt. 1 qt. 1 qt. 14' outboard: 1-2 qt. 1 qt. 1 qt: 1 pt. 18' runabout: 2 qt.. Work out the area you’ll need to paint using the formula that fits your boat type below. divide the area by the coverage of the paint you’ve chosen to work out how many litres per coat you’ll need. finally, multiply the litres per coat by the number of coats to give you the total amount of paint required.. 
boat bottom paint calculator However, the average price is usually $15 to $20 per linear foot, with higher prices reflecting premium bottom paint and boats that need a lot of work before paint can be applied. for a 20-foot boat, this results in bottom painting costs of around $300 to $2,000, with most typically ranging between $300 and $400.. Calculate the area needing paint. for a rough estimate of the area to be painted, multiply the length of your hull (loa) by the beam and multiply by 0.85 (loa x b x 0.85 = area). then divide the area by the coverage of the paint you’ve chosen to determine how many quarts per coat you will need, or 2..
