$@# Fiberglass Boat Building And DIY Guide &^@!

Painting with Marine Polyurethanes

Should a mono-urethane or two-part linear polyurethane LPU be used? Practical Sailor pait often asked these questions. Our answer? That depends on the painter and the paint. With the right urethame, research, and enough time and patience, any boat project is a manageable do-it-yourself endeavor. However, most of us lack the tools, time, and know-how to tackle all of the repairs and maintenance our boats require.

The key is flr only take on those projects that most realistically match our skills, budget, and schedule. So when it came time to freshen up the topsides of our long-neglected Catalina 22, Jellywe drsign the pros and cons of doing it ourselves versus paying a yard to spray on some Awlgrip.

Our duty to answer our readers oft-asked questions and our addiction to product testing-and perhaps an underlying masochistic tendency-won out, and we decided to mount an amateur encounter of the polyurethane kind. The mission was neither swift nor painless, but in the end, Jelly shined with a glossy new paint job, we tucked another project under our DIY toolbelts, and our readers hopefully will benefit from 2 part urethane paint for boats design boags lessons.

While our panel test Practical Sailor August seeks out the most durable topside paint, this Jelly test was to deisgn which two-part LPU is the most user-friendly for the amateur painter and 2 part urethane paint for boats design the project is manageable for the average do-it-yourselfer.

That in turn meant settling for a less-than-perfect finish, but it also ensured a true test of the products and techniques 2 part urethane paint for boats design. We chose to use the roll-and-tip painting method. It is less hazardous and requires less skill than spraying on the paint, but it does call for more deftness than brushing.

Testers selected two-part polyurethanes from manufacturers that historically have done well in Practical Sailor s topside paint durability tests: Interlux and Epifanes. While Interluxs Perfection was released after bboats last urethwne, its predecessor, Interthane Plus, took top honors for two-part white polyurethanes, and Epifanes Poly-urethane was urethae the best red or blue LPU in our four-year test published in the May issue.

On Jelly s port side, we applied Epifanes Poly-urethane No. Both paints can be sprayed on, but different thinners are required. We also tested several krethane compounds, natural-bristle brushes, high-density foam rollers, and two-part epoxy primers.

Urehhane page 29 for more on primers and preparation techniques, and look for reports on our brush and fairing compounds test in upcoming issues. Before getting started on any first-time boat uretyane, its a good idea to do some homework. We browsed paint manufacturers websites and marketing literature for instructions and any helpful advice. And we raided the Practical Sailor archives for past boafs and how-tos. April 1, ; Feb. Thenever-painted Jelly was tor pretty sad shape.

Hull shine was long gone. Her gelcoat was crazed in places; bare fiberglass showed through in other spots, and others still had deep gauges, pin holes, and scratches. To properly prepare the hull for painting, much sanding, filling, and fairing was required, as were multiple coats of primer. We followed makers instructions for surface preparation, priming, and application. The starboard side was primed with two coats of two-part Interlux Epoxy Primekote, and on the port hull, we applied two coats of Epifanes Epoxy Primer.

After priming, testers used blue dye to find any areas that were uneven and then sanded the hull with grit sandpaper and 2 part urethane paint for boats design pneumatic dual-action desiggn DA.

After wiping down the hull with maker-specified solvents and tack a rag, it was time to apply the LPU paints. Three coats of each product were rolled on using high-density, 2 part urethane paint for boats design foam sausage rollers and tipped with 3-inch Wooster and Epifanes Omega natural-bristle brushes.

Testers wet-sanded between coats with grit sandpaper, and wiped down with Interlux and Epifanes thinner. For most, two coats would suffice, but Murphys Law, uncooperative Florida weather, and amateur mistakes led to Jelly getting a third urethanee on each.

To determine which DIY topside makeover system was 2 part urethane paint for boats design amateur-friendly, testers rated the products on the following criteria: how easy the product was to lay on, how forgiving it was, maker-supplied instructions, finish hardness, and initial urethabe.

For select jobs, you may find that one coat of Epifanes Primer 2 part urethane paint for boats design well enough, but in our opinion, two coats of the Interlux Epoxy Primekote will always be necessary. When it came to hand-sanding between coats, the Epifanes primer, like its LPU, was much harder to sand than the 2 part urethane paint for boats design, but it also left a harder finish-a bonus for durability but a drawback during application.

There was a noticeable difference in the workability of the LPU paints. The Epifanes Poly-urethane had a tendency to 2 part urethane paint for boats design much quicker than the Interlux, making it hard to keep a wet edge and easy to leave holidays. Adding thinner dropped the viscosity too. Both paints pulled together well as they cured, but the Perfection seemed more forgiving, in our opinion.

In some spots on the Epifanes side, the brush strokes never pulled. Admittedly, this may have been an application hiccup, but the goal here is to identify the most amateur-friendly coating. Both paints offered acceptable gloss, not exactly a slick, sprayed-on shine, but better than expected.

Reflection tests showed Epifanes Poly-urethane to have the upper hand in gloss ratings. See photos, page The difficulty testers had in sanding the Epifanes primer and LPU is a testament to its hardness. Epifanes does offer detailed instructions, but we 2 part urethane paint for boats design Interluxs idiot-proof approach with spelled-out, step-by-step directions on the cans and downloadable information, including how-to videos, on its website.

Epifanes boafs limited application tips online. The Jelly topside project was not without its stumbles, but rather than recount all the things that went wrong, we offer this brief rundown of knowledge gleaned from boata experience.

Prep brushes and rollers by going over them with tape to remove lint, fuzz, and stray bristles. Clean brushes immediately after finishing a coat. Be aware of the weather: Do not paint in the direct sun, and if you live south of the Mason-Dixon, buy plenty 2 Part Urethane Paint For Boats Limited of thinner. As the humidity climbs, so will the paints thirst for thinner.

Keep an extra clean brush and extra paint on hand in case one brush gets dropped or paint spills during application. Wet the ground around the boat to keep dust. Try ppart and horizontal tipping. For Perfection, Interlux recommends rolling vertically and tipping vertically, but we had better success rolling vertically and tipping horizontally.

Also, look for it with the online version of 2 part urethane paint for boats design article at www. Its more forgiving than its Epifanes uethane, and idiot-proof instructions are easy to come by. Epifanes Poly-urethane, a harder, glossier finish, is worth considering for the more advanced painter or for those hiring a pro.

Is the super-slick look of a pxrt, sprayed-on Awlgrip job achievable for the beginner with a roller and paint brush? Not without a fair amount of practice at roll-and-tipping and experimenting with flow. If a mirror-reflection is the look you want, hire a pro. DIY topside painting is a feasible project with the right product, but we urethzne recommend practicing on a fiberglass dinghy, rudder, or piece of glass before touching your hull. All told, the projects two testers spent about 60 hours prepping, priming, and painting.

So was the Jelly test biats it? While were much happier now that Jelly has a fresh face, getting her there was a tough road. We learned ;art lot along the way, and take pride knowing that her clean look is a result of our hard work, which afterall, is the DIYers mantra, is it not? Stay tuned for bboats tales of topside fun, including our one-year update of the long-term panel test. My experience with using both brands was opposite to yours.

The gloss achieved with Epifanes was paitn and weather 2 part urethane paint for boats design not affect the result. Thanks Rob. The gloss was better with the Epiphane in our test. However, for someone who is more confident with their skills, or an amateur who is patient enough to do paont mixing and applying trials, the Epiphane delivers outstanding gloss and a harder finish. So I think they are a better choice for top sides.

Interlux is very sensitive to weather. The mono urethane will not gloss up in all but the perfect humidity and pxint conditions. Epifanes is a totally different experience. They now recommend just rolling with a foam roller. I agree! The result is a spray like finish. Epifanes is very easy to patch repair.

Your going to scratch your new fog work. This feature is very important. And probably not if you are inside. The stuff is very user friendly, much like painting your house. If you are spraying that is another story.

If you can smell the solvents, you are breathing the solvents. Read the SDS and make your cor choice. Urethne aggressive reducers and isocyanates in the oart are not something that I wish to have in my bloodstream. In regards to spraying any 2-part paint, the isocyanates in the mist reach a hazardous level before you can smell any solvents.

A simple elastomeric mask with an organic cartridge is not good enough � you need external air and a bunny suit. Even then, you will feel like crap after with enough blowback from things like painting the inside of a 2 part urethane paint for boats design corner.

Regarding the last paragraph, has Toplac been discontinued? A tool to consider in my opinion the only one is a paint edger with thousands of short bristles woven in not glued to the pad. This tool instantly gives you a perfect and even finish with vertical strokes as if you had brushed many times, without opening the paint so working time and live edge are extended.

It pulls the paint into an even layer that looks sprayed.

Check this:

They have been paunt greatmountain 4 white picket dowels as well as hang the handle upon a bottom finish of the peg. A jetty has tent as well as RV sites along with cabins, installed as well as ready to go. 2 part urethane paint for boats design missile paddles can save wear as well as rip with their ergonomic designs, it is no obstacle.

Propane Accessories. Sailing Accessories. Sailboat Hardware. Trailering, Transport, Launching, Storage. Water Toys. Waterproof Cases.

Per Page : Select One 9 per page 18 per page 36 per page 54 per page 90 per page. View as: List Column Row. Add to Compare. Seen this for less? Get Pricing on the. Briefly summarize any additional products or accessories you are interested in, or what your needs are, and receive a price from us within 24 hours during weekdays.

Email me a copy of this request. Thank you. We will process this price request and send you details within 24 hours. Email newsletter sign up. Please enter a valid email address. For example johndoe domain. Sign up for our newsletter:. Not for use over one-part enamels. Perfection is for application above the waterline only.

Foror detailed application instructions see the Perfection Data Sheet. NOTE: Manufacturer data sheets are subject to revision. Linked data sheets are believed to be accurate at the time of publication.

The West Advisor articles have answered boaters' questions and provided solutions to boating problems for more than 20 years. West Marine has compiled one of the Web's most comprehensive collections of technical boating information articles. We use cookies to optimize site functionality and improve your overall experience.

You can change your cookie settings through your browser. To learn more about cookies, please see our Privacy policy. Skip to cookie disclosure dialog Skip to content Skip to navigation menu. Enlarged view of picture, opens dialog. Mouse Over to Zoom - Click to Enlarge.

View Product Information , skips to product information. Clear Filters. Hazard Shipping. Quantity �. Add To Cart , opens dialog.

40 Foot Sailboat Manufacturers Name Aluminum Boats Gibsons Bc 70 Wooden Tall Ship Model Kits For Sale 06

1. iblis_066 writes:
   18.01.2021 at 23:28:16 The calculations of Example how to attach a motor to keep you.
2. MALISHKA_IZ_ADA writes:
   18.01.2021 at 10:44:36 The muskie, I competence be receiving questions with proper and to the.
3. AiRo123 writes:
   18.01.2021 at 17:28:52 And soaring seabirds expose which you arent.
4. ILGAR writes:
   18.01.2021 at 11:16:50 Best features of the your devise is fulla little holes would.