Walk down any dock in Fort Lauderdale and you can tell which boats have professional paint jobs and which ones don't. A well-applied topside paint system is the single biggest factor in a yacht's visual presentation. It protects the substrate from UV degradation, moisture intrusion, and physical damage. And when it's done right, it holds a mirror-like gloss for 5-10 years with proper maintenance.
But topside paint is also one of the most expensive items in a yacht refit budget. A full repaint on a 60-foot motor yacht can run $60,000-$120,000 depending on the system, the prep work required, and the quality of the yard doing the work. Understanding the options helps you make informed decisions about when to repaint, which system to choose, and how to maintain what you've got.
Nearly all professional yacht topside finishes are two-part linear polyurethane (LPU) systems. These coatings are sprayed (not rolled or brushed, despite what the can says) and cure through a chemical reaction that produces an extremely hard, UV-resistant, high-gloss film. The two dominant brands in the yacht market are Awlgrip and Alexseal, with Imron and a handful of others holding smaller market shares.
Single-part polyurethane paints (like Brightside by Interlux) are fine for small boats, tenders, and budget-conscious owners. They go on easily with a roller and brush, cost $40-$60/quart, and produce a reasonable gloss. But they don't match the depth of color, UV resistance, hardness, or longevity of a two-part LPU system. A Brightside job on a 30-foot boat might last 2-3 years before fading and chalking. An Awlgrip or Alexseal job lasts 5-10 years.
Two-part LPUs contain isocyanates, which are hazardous when sprayed. Proper respirators (supplied-air or positive-pressure), spray booths or controlled environments, and surface preparation are mandatory. This is not a DIY project for most boat owners.
Awlgrip has been the dominant yacht paint brand for decades. It's made by AkzoNobel (the same company that makes Interlux bottom paint and Sikkens wood finishes). The system is well-understood by professional painters worldwide, and the color matching capabilities are extensive.
Material costs for Awlgrip topcoat run about $200-$350/gallon. A 50-foot hull needs 4-8 gallons of topcoat plus primer, fairing compound, reducers, and hardeners. Total material cost: $3,000-$6,000. Labor is the big number: $350-$600 per foot for a full strip-and-repaint, meaning a 50-foot boat runs $17,500-$30,000 or more for a complete job. Complex hull shapes, multiple colors, and boot stripes add to the cost.
Awlgrip finishes cannot be compounded or machine-polished in the traditional sense. The topcoat is not designed to be cut back and re-leveled like automotive clear coat. Aggressive polishing will burn through the thin topcoat layer and create dull spots. Wash with Awlcare wash and wax, and use Awlgrip's Restore product to address minor oxidation. This maintenance limitation is the primary criticism of Awlgrip compared to Alexseal.
Alexseal is made by Mankiewicz, a German coatings manufacturer. It's gained significant market share over the past decade, particularly among builders and refit yards working on large yachts. Several European builders (Lurssen, Abeking & Rasmussen) and US yards have adopted Alexseal as their standard topside system.
Alexseal materials are 15-25% more expensive than Awlgrip. Topcoat runs $250-$400/gallon. Total job costs for a full repaint are $400-$700 per foot, putting a 50-foot boat at $20,000-$35,000. The premium is justified by the longer service life and easier maintenance, which reduces the total cost of ownership over a 10-year period.
Imron is a polyurethane finish that was once common on commercial vessels, aircraft, and some yachts. It's extremely durable and chemical-resistant but has a noticeably different appearance than Awlgrip or Alexseal — less depth of image and a slightly more industrial look. It's fallen out of favor for yacht work but remains a solid choice for workboats, tenders, and yacht equipment.
International Perfection is a two-part polyurethane that can be applied by brush and roller with acceptable results. It's popular among cruising sailors and budget-conscious owners who want a better-than-Brightside finish without the cost of a professional spray job. A skilled DIYer can achieve surprisingly good results with Perfection, though it won't match a sprayed LPU job in terms of gloss depth.
Some yards use less expensive two-part polyurethanes marketed under house brands or regional names. These can produce decent results at lower cost but lack the color consistency, UV resistance, and technical support of Awlgrip or Alexseal. If a yard quotes you significantly less than the ranges above, ask what brand they're using and why.
Before committing to a $30,000+ repaint, have the existing finish evaluated by a professional detailer or paint shop. Many oxidized or chalky finishes can be restored through wet sanding (starting at 1000-1500 grit), compounding, and polishing. This process typically costs $15-$30/foot — a fraction of a repaint.
A compound and polish job works when:
It doesn't work when:
If your boat needs a haul-out anyway, that's an efficient time to evaluate the topside finish and address any issues. Check our haul-out cost guide for what to expect at the yard.
Painters say that 80% of a paint job is prep and 20% is paint. On a yacht refit, this is accurate. Proper preparation includes:
Ask for references, visit previous jobs, and look at the shop's own facility. A yard that does high-quality paint work will have:
In Fort Lauderdale, the concentration of paint shops and refit yards means competitive pricing and high skill levels. But quality varies — the cheapest quote usually means shortcuts on prep work. Get at least three quotes and compare not just price but scope of work, paint system, and warranty terms. Use the YSN directory to find qualified paint and detailing professionals.
A properly applied Awlgrip or Alexseal system lasts 5-10 years in tropical climates with regular washing and waxing. Boats kept under cover or in northern climates can see 10-15 years. Dark colors (navy blue, black, dark green) fade and chalk faster than whites and light grays due to higher UV absorption and heat buildup.
You can achieve acceptable results with single-part polyurethane (Brightside) or brush-applied two-part (Perfection) on boats under 35 feet. Spraying two-part LPU requires specialized equipment, proper respiratory protection, and a controlled environment. Most DIY spray attempts on larger boats produce results that look amateur at close range. For boats over 40 feet that will be seen at yacht clubs and marinas, professional application is strongly recommended.
Gelcoat is a pigmented polyester resin applied in the mold during fiberglass boat construction. It's the original factory finish on most fiberglass boats. Paint (LPU) is applied over the gelcoat or bare substrate during a refinish. Gelcoat can be compounded and polished to restore its appearance, and minor damage can be repaired with gelcoat patch kits. Once gelcoat is too thin, worn through, or extensively crazed, painting over it with a proper primer and topcoat system is the standard solution.
Ceramic coatings (Gtechniq Marine, CQuartz, etc.) add a hydrophobic, UV-resistant layer over the paint that makes washing easier and provides minor scratch resistance. Professional application on a 50-foot boat costs $3,000-$6,000 and lasts 2-3 years. It's not a substitute for good paint maintenance, but it does reduce the frequency of waxing and makes dock grime easier to remove. Most beneficial on dark-colored hulls.