Table of Contents
Some companies charge for bottom painting based on the length of your boat. This is a sliding scale that exponentially increases as your boat gets larger. Other marine contractors may provide an estimate that is customized to your specific boat. Either way, the cost of bottom painting for your boat will depend on a few factors that include paint, labor, including boat removal, supplies and incidentals.
Paint: There are three different types of bottom paint to choose from, each with its own price point based on value over time and the level of protection offered. As a result, the cost of bottom paint ranges from $100 per gallon up to $300 per gallon, depending on the paint quality and market availability. Marine contractors will usually recommend a specific paint depending on the length of time your boat will be in the water. Vessels that are stored year-round in the water require a different level of protection than those that are docked for just a few months.
So how many gallons will you need? One way is to estimate the approximate surface area of the hull below the waterline using the following formula:
Length X Beam X 0.75 = Approximate underwater surface area (in square feet )
Based on typical theoretical coverages, 1 gallon of bottom paint will be enough to apply a single coat to a 25 foot center console, whereas, 4+ gallons will be needed for a single coat on a 50 foot Sportfisher.
Additionally, if it is the first time you are applying bottom paint to your boat, an additional cost will apply to grind down the boat’s gelcoat and apply multiple coats of primer so that the bottom paint can adhere to the surface. Remember, you will be quoted on an estimate, but the final purchase price may be higher if it took more paint than anticipated to complete the job.
Labor: Do not underestimate the labor costs of bottom painting. For pricing that is based on the size of your boat, the final cost will closely reflect the estimate you were provided. Labor costs not only include the painting of your vessel but also costs associated with removing it from the water and suspending it on blocks to be painted. If there are problems in preparing your boat for the job or issues that require extra work, these costs may soar.
Supplies: These represent the tools and consumable materials that your marine contractor or boat yard will need to complete the work. If you are working with a contractor or boat yard, the cost items like gloves, sandpaper, protective gear, masking tape and painting equipment are usually factored into the overall price and are dependent on how much “gear” is needed to satisfy your boat size. If you’re planning a DIY bottom paint project, the costs for these supplies can vary and accumulate quickly!
Incidentals: Many states regulate the disposal of materials associated with marine contracting jobs. Bottom paint contains toxic chemicals that require special handling. Costs associated with disposal, along with other insurance charges, are often minimal but are typically accounted for in the overall estimate the boat owner receives.
A good average rule of thumb is to expect $125-$150 per linear foot. For a 26-foot boat, this would mean the cost of bottom paint ranges from $3,250 to $3,900 for a quality job. And don’t forget, you’ll be paying to paint the bottom of your boat every few years. Over the lifetime of the boat, this adds up fast – along with other maintenance, transportation and/or storage costs not detailed in this article.
Talk about hidden costs! It is why many boat owners try to sidestep the bottom painting issue entirely. By choosing another storage alternative, such as a boat lift that will safely and easily secure your vessel above the water, it’s possible to avoid the issue entirely.
- How Much Does Bottom Paint Cost for Boats?
- How Much Does a Boat Lift Cost?
- What Should I Choose? Boat Lift vs Bottom Paint Comparison