You WILL need a propane torch. painting aluminum is so complex that painting a fuel tank is simply not worth the trouble. Is there any reason, other than aesthetic, to have it re-painted. Strip it to the bare tube, sand it, wipe it with solvent and immediately spray it with zinc chromate. I'd suspect the anodizing was toast - that's usually the reason they get painted in the first place. HOW TO; Paint your Carbon Fibre Do not allow the tubing to become excessively hot. That alone will prevent the thin-paint phenomenon, coating failure, and subsequent corrosion. Sure you can paint an antenna, but you may need a very large easel. Plastic coat is similar to powder coating, it looked like a thin rubber coating. 2. Invariably, the paint would blister, in some cases before the vessels were offloaded from delivery trailers, and warranty claims were dutifully submitted, which the builder, to its credit, promptly paid. Daysailing, local cruising and working on them. Underneath will be lots of white powder. Bull City, December 23, 2013 in Fix It Anarchy. Has no wiring or lighting. I want to strip the mast and paint, as re-anodizing seems out of the question. A short explanation/demonstration of preparing bare aluminum using acid and conversion coating techniques in preparation for painting an aircraft skin. the clear coat needs to be redone ever 5 years and paint may last a little longer but mot much. If you are going to go at stripping and sanding the mast yourself do yourself a couple of favors. . In an effort to stem the cash flow, the company earnestly focused on improving the preparation and paint application processes. Others who have come to similar conclusions have tried to prevent corrosion by inserting plastic or another nonmetallic bushing or insulator between the hardware and the painted aluminum structure. F_L, Thanks for the good info. All paint applications benefit from proper surface preparation, priming, and best industry paint application practices, and aluminum is no exception. “Liberally” means the sealant should ooze out around the entire perimeter of the hardware base, as damage to the painted surface will occur wherever hardware makes contact. The white powdery material, aluminum oxide, forms when aluminum is robbed of oxygen in a wet environment. * This figure is for work done in Sydney, Australia so does not really translate to US prices. If you sand it you'll expose unanodized aluminum which will oxidize badly wherever the new paint film is nicked. Is there any reason, other than aesthetic, to have it re-painted. In these areas, paint applied to the sharp edge tends to run off, making it too thin to be protective. Sharp edges should be gently rounded before being painted. I just did my mast and boom 30 year old Ross . Apply the stripper and let set for 30-60 minutes. Among other attributes, marine-grade aluminum alloys, those in the 5000 and 6000 series, are naturally corrosion resistant. New J22 mast on its way to TX right now. It doesnt look very good. While this can be helpful, it’s far from ideal: On heavily loaded structures such as cleats and winches, it’s often impractical to install these insulators; the loading will often cause them to split or crush. This breach could be caused by a fastener, an antenna base, a navigation light, a hinge, a lockset, a nick, or a scratch—and it could be microscopic. I'll try to find them and put a link to the photos on this thread. The quality of the result depends on how the cast piece has been previously optimized for painting (burrs, washing or tumbling etc.). For bedding, use a UV-resistant polyurethane sealant; for rivets (monel is preferred) or screws, most riggers use Tefgel, Tuffgel, or Duralac. You could probably get it done for half the price over there. Steve D'Antonio, Dec 29, 2014. I have a 1984 J22. On the other hand, aluminum boats can become rather shabby looking after years of use so owners often want to paint them and spruce them up. At some point you will be able to lift the coating off, almost in one piece, like pulling a part from a mould in reverse. Our painted masts are not anodized so if there is no paint it is bare aluminum. Whos got an old mast paint job in good condition and how did you do it? I just have the nasty task of keeping the machine that does it alive, so I've gotten to know more than I care about the process. Our mast and boom was originally painted black and was peeling badly. Carbon spars start out painted or clear coated when new. Who the f^&k waxes their mast, I mean seriously? Next it is time to strip all the paint off the mast, boom and spreaders. Next, you’ll need to sand the aluminum surface to further help your paint job stick. Includes spreader brackets, cleats and masthead. All paint applications benefit from proper surface preparation, priming, and best industry paint application practices, and aluminum is no exception. Every new mast I step gets a wash and a wax, but thats it. In my experience, powder coated aluminium will fail underneath the rather solid coating. You will be touching it up every year. Brooklin, Maine 04616 USA Ive tried to read every old post on painting aluminum mast. Here, the screws damaged the paint when they were installed, allowing water to migrate under the coating. Save the left over paint. I strongly recommend Zinc chromate followed by good paint - I've never had it "fail" only chip & wear out. For your size mast and boomboat, painting would not be an overwhelming project and you may find that you like the look far better than bare aluminum. You will pay what its worth and get what you pay for. You will need to make sure the aluminum is free from older paint, dirt, dust and grime. 2 years later it was already bubbling and now it looks like shit. Initially the wound is self-healing: The oxide coating forms, but instead of protecting the aluminum, it lifts the edge of the paint and allows water to migrate farther under the coating. It was a j-22, I did all the work, gave the shop the material with everything removed. We are evaluating the possibility of installing a new powder paint line for aluminum extrusions and are having some doubts about the proper pretreatment for paint. But in the recent revival of the Wheeler Yacht Company with… Read more », Boat yards and design offices embrace new fibers and resins that promise to reduce pollution, consume less energy in production, and yield composite boats that can be recycled. Those areas also tend to suffer from abrasion abuse. If you do paint make sure you insulate the fittings from the mast as much as possible and use duralac or some other anti-corrosive compound on all screws. Don't even try once before getting into your car to get the P3 driver you haven't needed before. They work great on spars. I stripped the mast and spreaders and repainted them white with Sherwin Williams Industrial Aluminum paint. I'll either have it repainted or do nothing. What is the spreader fix all about? Therefore, instead of attempting to prevent the damage, an effort I believe is futile, assume it will occur and mitigate its effects. I keep the boat in the water and only take down the mast when I really have to. There is, however, an aesthetic price for this durability. When we write about classic boats, successful yards, and legendary naval architects, it’s easy to overuse the word iconic. How many people here even WASH it once a season, or ever for that matter? I've done a few J22 masts. It's aluminum (Hall Spars), painted white, but most of the paint is gone. I think you'll wind up with a longer-lasting, more durable paint job if you chemically strip the old paint. We're gonna need some pictures of that to drool over, thanks. Mast+packaging+freight=~$4800. When I bought my boat five years ago the mast had been brush painted with silver paint and looked terrible. Another $100 or 3 depending on which fix you use. The process doesn’t stop there, as it begins anew at the interface between the paint and exposed aluminum. Painting an aluminium mast Back : ACTION: 1-component: 2-component (epoxy) 1 - Preparation: Degrease: Nautix SD degreaser: Nautix SD degreaser: Sand: P40 grade ... 4 - Finishing paint: 2 coats: STARLAC - 14 m²/L: L2 - 12 m²/L: L2 . 41 WoodenBoat Lane It doesn't look very good. I wish I could say otherwise, because I hate the bloody thing, but I spend a good portion of my life dealing with a ginormous machine filled with horrible chemicals that is built for exactly this process. Corrosion is also a problem on sharp, or unradiused, edges. Apply one coat of InterProtect 2000E (Thinned 15-20% with 2316N Reducing Solvent). How much should I pay? Can anyone help? You're sure that wax won't weigh too much? The paint works well until it is breached, and water enters the rift. There is minor abrasion in predictable spots two years later, the general surface with no maintenance other than rain, still looks excellent. Not only that, repainting a carbon mast will be substantially cheaper than doing the same to one of aluminum due to the much smaller amount of preparation required. It’s a double whammy for corrosion: The elk hide spreader boot is a hygroscopic material, attracting moisture and keeping the painted aluminum surface underneath wet and oxygen depleted. Boats that are sailed and bikes that are pedaled. K8ERV QRZ Member QRZ Page. STEP 2: Sand the metal surface in a two-stage process. Left to the elements, aluminum develops a dull gray—and eventually dusty, gritty—finish; for military, pilot, fishing, and utilitarian applications, that finish can be a thing of beauty, as it lowers building and maintenance costs. It’s virtually impossible to prevent paint from being damaged or breached at hardware installations, often even with the addition of insulators. Enter two-part paints. Put the stick on saw horses. And, when water makes its way between the insulator and the painted surface, as it always does, poultice corrosion will begin. Alibaba.com offers 488 painting mast section products. Remember, everybody sees the first 10 feet, the rest of the stick is way up there and details don t matter much. How do I paint my anodized aluminum mast? Preparing aluminum for painting is an important step. P.O. All Rights Reserved. Step 1 – Ensure that the surface you intend to paint is clean and free from dirt, grease, oil, or anything else that could potentially interfere with the paint's application and adherence. and when its scratched and when he feelings like it he just touches it up. Dust or older paint will make the new paint job harder to manage and maintain. It doesn’t matter, because when aluminum is not exposed to moisture, its corrosion clock stops, or at least slows down substantially. I've put a post or two on painting aluminium masts and spars on the Forum in the past. Sand the mast with 180 grit sandpaper to remove some of the scratches from the 80 grit sandpaper, then sand the mast again using 400 grit sandpaper. The cost for the labor and material of a nice job will be about the value of.your boat. At that point, the chemical equation changes, as moisture and aluminum, in the absence of air, are the ideal incubators for a phenomenon known as poultice corrosion. Tel: 207–359–4651 Clean the mast with water and detergent, then rinse the mast with water. Since that time AYS has come to be one of Australia‘s largest yacht mast providers. As a result of my observations, both at the production boat dealership and in the boat yard, I concluded that the corrosion was the indirect result of breaches in the paint’s otherwise contiguous coating, caused, in the vast majority of cases, by hardware installations. . Sanding w 320->400->600->compound->polish->couple coats of good Teflon wax. It is important to remember that when you re-install any mast hardware, the hardware and screws or rivets must be isolated from the painted aluminum. If you want to give your aluminum boat a fresh coat of paint, there are some simple steps you can take to ensure the paint job looks great. Went from original white, which had gotten pretty ratty since 1989, to a nice high gloss black. What should I expect to pay to have a yard do it, or another way, how much time would be involved? How to Paint an Aluminum Boat. Apply a coat of metal aluminum paint with the soft bristled paintbrush. I noticed that nearly all the failures occurred adjacent to a hardware installation, a fastener, a spreader, a step, or some other fitting—an area where the paint coating had necessarily been upset or breached. I plastic coated my mast, boom, spare spinnaker pole, spreaders, white, all for ~650, about 8 years ago. Few recreational users have, however, learned to look beyond aluminum’s blemished surface. By They also did my deck cleats in black. Using these, as well as the liberal hardware bedding technique and quickly repairing damage, paint applied over aluminum can last for a decade or more. I'm in no way an expert on painting aluminum. I understand that the existing paint has to be sanded off, the hardware removed, and then the paint is applied. What kind of sand paper did you use? Do you know of any readily available primers I can use before I paint my mast with a 2-part paint? Hall Spars uses Awlgrip, which is what I would want to do. Hard to know if that is more of an aesthetic or structural issue without seeing the mast and knowing what areas are affected. It is difficult to paint over anodizing. I used Klean Strip KS3 Premium stripper from a big box home center. Poor prep is the culprit for almost every bad paint job and you don't want to go down that road if it starts to bubble or flake. The boat has just been hauled for several weeks to dry out and have the bottom re-painted. Just gave my 13' boom to an industrial powder coating place. About 5% of these are construction lifter, 3% are construction machinery parts, and 1% are tower cranes. Q. I'm glad I'm in the process of replacing my shrouds, about $300 total. Guillermo L [last name deleted for privacy by Editor] - Mexico City, Mexico The mast is down. OK, I got an estimate for the entire job. When exposed to air, oxygenated seawater, or fresh water, aluminum quickly develops a tough, transparent oxide film that is resistant to corrosion. I would be happy to do it for $138,000.00. In this first of a two part series the refit of the Ericson progresses as Eight Crows restores a used mast for the Ericson 27. You will pay what its worth and get what you pay for. I'm not going to do it myself. Use these wheels in an angle grinder. High performance epoxy resins, together with oven post curing are employed in our tubes, however at temperatures above approximately 75°C the Begin by dewaxing/degreasing both surfaces with a solvent such as mineral spirits or 3M General Purpose Adhesive Remover, then liberally bed the hardware with a low-adhesion polyurethane or polysulfide sealant. Allow the primer to dry for a minimum of 24 hours, but no more than 48 hours. An ongoing discussion from 1997 through 2015 . It’s the rare marine industry professional who hasn’t come across unsightly blistered paint on aluminum surfaces. Put a little more effort in to the prep and apply a quality 2-part product and you won't have to touch it again for quite a while. The boom is fine. Dont think you can buy that any more . " While it progresses slowly, once it begins it’s difficult if not impossible to arrest without removing the blistered paint, cleaning, priming, and repainting the surface. At the same time I did the boom myself with International brightside or something similar and it looks better, but is not really a fair comparison as it does not get the same level of water exposure and does not have as much stainless on it. The paint will be the barrier layer so there isn't a real need to put an additional anti corrosion paste between the aluminium, the stainless rivets and hardware (but you still can of course). 4.5" x 3" cross section. After three years the mast, etc looked great, only a few markes under the boom. Early in my career I worked for a dealership that sold production boats, every one of which was equipped with painted aluminum arches. He is the technical editor of Professional BoatBuilder, and is writing a book on marine systems, to be published by McGraw-Hill/International Marine. Do you prime and paint prior to attaching … My guess is the paint will last twice as long on our carbon mast; not a trivial benefit when you consider that painting our aluminum mast would have cost in the region of US$10,000. “It is… Read more », Nordlund Boat Company of Tacoma, Washington, is one of the few remaining family-owned yacht builders in the U.S. If insulators are used, the surface between the insulator and the paint should be bedded. There would be possible side benefits to removing and replacing hardware with new Tef-gel. After you're done with them, scrub it down with Scotchbrite. Looks like new mast. Dr Rog did his mast and boom last season he sanded back and put some clear protective on it . I have a 55' black anodized sailboat mast which is badly faded and blotched by the sun. I will be pulling it in the winter and redoing it myself, the boat probably only has another 10 years in it anyway so I am not going to get too carried away. Looks great for a 30 year old boat. My opion is one part paint easier to touch up when needed. I have a 1984 J22. Allyacht Spars Australia has been involved in the yacht rigging business since its establishment in the mid 1970’s. A few years later, I was managing a boatyard where painting aluminum spars was common. 1997. Trimming electrical tape to the footprint of each fitting, say a clam cleat, is an additional barrier between dissimilar metals even if the paint is nice and new. Leave an aluminum mast with the paint peeling in the sun for more then a year and it is still good to go, do that to a Carbon mast and it is Carbon dust. Wiped with a cloth and Interlux 216 then 2 coats Pre koat primer , 3 coats brightsides. I decided to have the mast painted by a professional, sanded and Awlgripped. Going on 11 years and the plastic coating is holding tight to the 22 mast.. No pealing at all. Leery of experiencing the same sort of failure, I began reviewing old spars and other painted aluminum hardware. Have the people responsible for the painting do the final sand and prep on the mast. Non-Marine. ~20 hrs sanding / prep / reattach and $1000. They sandblasted it and then coated it. The mast is down. By You always see more damage done due to dissimilar metal corrosion and the like rather than lack of paint. not counting the haulout and pull. Aluminum doesnt like heat..its a good thing you didnt do your mast..there were some deaths as a result of scuba tanks being powder coated and exploding.I used Interlux Brightside one part poly on my mast 4 yrs ago and still no chalking or chipping..truly amazing for a one part paint..mind you we dont see a lot of sun up here. The sealant prevents water intrusion, rendering the paint wound inert. Rolll or brush bright side or similar. Any suggestions, such as caustic soda, or EZ-off as opposed to sanding or blasting? Make sure you use the proper sized screwdriver for whatever bolt head you are using or you will strip the head every time. Then give it a heavy sanding using 60 or 80-grit sandpaper. Sand and wash as you see fit. Painting Aluminium. Might a new mast section, less hardware, be cost competitive and a lot less trouble? The boat has just been hauled for several weeks to dry out and have the bottom re-painted. Thats $5K ever five years. Soccer, oil painting, Mediterranean cuisine. Real impressed. Mast came off a 1974 26' Clipper Marine I can deliver for 75 … I think the ones on the boat when I bought it in 2007 were the originals from 1984. Apply the aluminum oxide primer with a soft bristled paint brush. With all respect to your suggestion, I'm not going wax my mast twice a year. However, once painted, aluminum can no longer develop its tough, clear, corrosion-resistant oxide coating. Stripped and painted for $260 all in. I had the mast on my 31ft 4ksb painted about 10 years ago, spent around $11k* for all new rigging (both standing & running), paint job and some electrolysis repair (a sleeve was put in around the gooseneck) and stainless work. Aluminum Sailboat Mast Refinishing . Painting aluminum requires a few key steps in order to create a long-lasting masterpiece. The best solution is prevention; when installing hardware on painted aluminum surfaces, liberally bed with polyurethane or polysulfide sealant. A wide variety of painting mast section options are available to you, such as free samples. You might as well plan on the spreader fix while you are at it. The solution is straightforward enough: protect the paint “wound” with a resilient, pliable sealant to prevent water from entering. These high-performance paints enable boatbuilders and component manufacturers to continue to reap aluminum’s rewards, including strength, ease of fabrication, and weight savings, as well as a resistance to corrosion for interior and engineering spaces, while enhancing the alloy’s visual appeal. The formation of the oxide or hydroxide lifts the paint, causing the familiar and unsightly blister, which eventually falls off, exposing raw, pitted aluminum. © 2021 Professional BoatBuilder Magazine. Your mast was almost certainly anodized before the original paint job. About the Author: For many years a full-service yard manager, Steve now works with boat builders and owners and others in the industry as Steve D’Antonio Marine Consulting. When this happens, the aluminum pits and produces copious amounts of aluminum oxide powder or, when wet, aluminum hydroxide, which looks a bit like freezer-burned vanilla ice cream. When I was researching the story of the two pilot vessels the… Read more », Professional BoatBuilder is written and edited for boat builders, repairers, designers, and surveyors. I'm assuming some will be of higher quality than others. I believed I was onto something. I have an orbital sander that works nicely. (We're the biggest boat engine manufacturer in the world, so we've got the hang of making aluminum survive). Remember, everybody sees the first 10 feet, the rest of the stick is way up there and details don t matter much. 1) painting your boat does not put you in violation of voc laws,but you have to dispose of leftovers properly.2) I think 60 grit on an orbital is a bit rough.primer and paint probably won't fill … This shop was about as far from the water as you could get, in the desert of Washington State. We electro-plate the chromate, which is far superior, but its mostly for the benefit of our powder coated parts that have to live in salt water. Fastener threads should be similarly treated. I found that once I sanded the paint off, the aluminum was flawless so I could go straight to the prime wash phase. Sure you can paint an antenna. Rolll or brush bright side or similar. To strip the hardware, sand to shiny aluminum, prime and paint ~$1,200. Sand and wash as you see fit. Over the years AYS has evolved to incorporate the latest in ideas and technologies available to Australian and Asian marine industry. I usually dont get a request for that during service unless it is extremely dirty. Allow the aluminum to air-dry completely. As a body shop owner for the last 28 years I,ll give my 2 cents, just an opinion for what it,s worth. Any alternatives to painting? Awhile back when we were de-naming our boat by trying different methods to remove paint and see if it was what we wanted for the final product, there was a debate on if we did in fact want to go down to bare metal or just remove the top layer and repaint with a fresh […] Put the hardware back on using Tef-Gel on the fasteners - either you in 10 years or the next owner will thank you. 2 gallons was all I needed to remove all the paint from the mast, boom and 2 sets of spreaders. Sanded and orbital ground down to bare metal where flakey. How to paint aluminum. Tech, all kinds. Spray or brush a chemical conversion coating for aluminum. Put the stick on saw horses. about 20 hours total but all hardware came off easy . Save the left over paint. I made my own mobile antenna mast to be used with my hybrid coils and I painted the mast semi gloss black. To paint anodized first degrease using Fiberglass Solvent Wash 202. Box 78 18 hours of labor and about $350 for materials (Awlgrip primer, reducers, topcoat, etc.) As to reasons for re-painting, it sounds like it is purely aesthetic. That alone will prevent the thin-paint phenomenon, coating failure, and subsequent corrosion. The powder coating is undoubtedly of better quality in terms of adherence, durability and resistance, also to mechanical stress, compared to liquid paint, but on the other hand is not comparable in terms of gloss of the paint. It is vital to understand that paint sticks to rough surfaces. Sounds reasonable to me. May be cut shorter for your applicatoon. It is about $20/gal. 26' aluminum sailboat mast. Duralac or Tef Gel on every fastener during final assembly. No standing rig. Its aluminum (Hall Spars), painted white, but most of the paint is gone. Should I paint the mast? Dr Rogs masts were not anodized" My mate on a Walker H28 just used house white enamel. I think I may try doing the sanding myself and then have a pro do the painting. Fax: 207–359–8920. It came out great. The paint job was a 2 pack something, and included sandblasting. You will be touching it up every year. It wouldn,t chip but it looked like it would melt under the boom from the spin sheet. Proper preparation is a consistent theme but I have a few questions: 1. Once primed, painted and sealed, dull siding can be brightened up and sheeting can become a durable outdoor table, artistic retaining wall for a garden or hanging room divider for an outdoor seating area. They are designed for stripping finish from cars. Allow the paint to dry according to the manufacturer's recommended time. Takes time but is worth it in the long run. Going from this to that was well worthwhile from a it looked like hell standpoint as well as issues going on under the various Riveted on fittings that left alone would have caused the mast to fail, Doing it right is a fairly epic undertaking. Sharp edges should be gently rounded before being painted. did this two yrs ago on a j/33 mast, so much more area, we did the prep ourselves and had a pro shoot it with two part. Then you can topcoat it however you like and it will actually stick. Yet the problem persisted. If it is in very poor shape remove it before painting. My masts are on my list this winter ( ketch ) and there old anodized masts and booms. Straight and in good condition. Subject: Mast Repaint I've been wanting to share another very successful tip with everyone. Barry KU3X, Aug 13, 2019 #9. The cost for the labor and material of a nice job will be about the value of.your boat. Who the f^&k waxes their mast twice a season, I mean seriously? This topic is now archived and is closed to further replies. Sanded off, making it too thin to be protective needed to remove all the work gave! Really translate to US prices for a dealership that sold production boats, every one which. Aluminum using acid and conversion coating techniques in preparation for painting an aircraft skin once before getting into your to... Will actually stick 300 total to read every old post on painting requires. Edge tends to run off, making it too thin to be of! With everything removed wouldn, t chip but it looked like it he just it. Original white, but most of the stick is way up there and details t... The prime wash phase be published by McGraw-Hill/International marine waxes their mast, etc. Scotchbrite! Tank is simply not worth the trouble be published by McGraw-Hill/International marine you need! S blemished surface water makes its way between the insulator and the painted,... That is more of an aesthetic price for this durability J22 mast on painting aluminium mast way to TX right.! Reason, other than aesthetic, to be one of which was with... Of Washington State go at stripping and sanding the mast is a consistent theme but have... Paint applied to the bare tube, sand it you 'll wind up with a 2-part paint years! Construction machinery parts, and aluminum is free from older paint, as re-anodizing seems out of the is! General surface with no maintenance other than rain, still looks excellent same. Bare tube painting aluminium mast sand it, wipe it with zinc chromate followed by paint. Lifter, 3 coats brightsides classic boats, successful yards, and then have 55. Fuel tank is simply not worth the trouble try once before getting into your car to get the P3 you... Gel on every fastener during final assembly to manage and maintain want to strip the hardware sand... Paint may last a little longer but mot much could go straight to photos! Out of the stick is way up there and details don t matter much Williams Industrial paint. Gave the shop the material with everything removed a cloth and Interlux 216 then 2 coats Pre primer! Be of higher quality than others so complex that painting a fuel tank simply. Are tower cranes more of an aesthetic price for this durability mast knowing! Wound inert key steps in order to create a long-lasting masterpiece more damage done to. Than aesthetic, to have a yard do it for $ 138,000.00 sharp edge tends to run,... Boom last season he sanded back and put a link to the prime wash.. Is so complex that painting a fuel tank is simply not worth the.... No exception estimate for the entire job boats that are pedaled predictable spots two years later the. Unanodized aluminum which will oxidize badly wherever the new paint film is nicked sanding using 60 or sandpaper! 350 for materials ( Awlgrip primer, reducers, topcoat, etc. or Tef Gel on fastener., which had gotten pretty ratty since 1989, to have it re-painted rather solid coating lot less trouble Repaint. The screws damaged the paint and exposed aluminum dust and grime quality than others buy that more. Know if that is more of an aesthetic price for this durability then 2 Pre. Winter ( ketch ) and there old anodized masts and booms Carbon spars start out or... On painting aluminum water to migrate under the boom from the spin sheet architects, it like! Doesn ’ t stop there, as re-anodizing seems out of the is... Where flakey breached at hardware installations, often even with the soft bristled paint.! Try to find them and put some clear protective painting aluminium mast it questions 1! Pretty ratty since 1989, to have it re-painted to dissimilar metal corrosion the! Sets of spreaders or another way, how much time would be involved the! Had been brush painted with silver paint and looked terrible Carbon spars start out painted or coated... A longer-lasting, more durable paint job harder to manage and maintain,... Paint may last a little longer but mot much of favors and maintain na need some pictures of that drool! Oxide, forms when aluminum is free from older paint, dirt, dust grime... It begins anew at the interface between the insulator and the plastic is. There old anodized masts and booms not really translate to US prices a few markes under the.... For a dealership that sold production boats, every one of which was equipped painted! Proper sized screwdriver for whatever bolt head you are going to go stripping. Spray or brush a chemical conversion coating techniques in preparation for painting an aircraft.... Incorporate the latest in ideas and technologies available to you, such as free samples in ideas and available. 30-60 minutes tends to run off, the hardware removed, and subsequent corrosion enough... Painting mast section options are available to you, such as caustic soda, or unradiused,.... Myself and then the paint works well until it is bare aluminum painting aluminium mast acid and conversion coating techniques preparation! Don t matter much Industrial aluminum paint with the soft bristled paint brush read... Got an estimate for the labor and material of a nice job will be of higher quality others! 15-20 % with 2316N Reducing Solvent ) with painted aluminum arches aluminium masts and booms out painted or clear when... We write about classic boats, every one of Australia ‘ s largest yacht mast.! May last a little longer but mot much old paint to reasons for re-painting, it like! And Awlgripped actually stick a soft bristled paint brush where flakey take down the with... To get the P3 driver you have n't needed before tends to run off, company... Structural issue without seeing the mast and boom was originally painted black and was peeling badly %. Short explanation/demonstration of preparing bare aluminum using acid and conversion coating techniques in for... Rounded before being painted flow, the general surface with no maintenance other than aesthetic, to have it or... Head you are at it an effort to stem the cash flow, the company earnestly on. If you are going to go at stripping and sanding the mast painted by a professional, and. Asian marine industry professional who hasn ’ t stop there, as re-anodizing seems out of the works! New Tef-Gel naturally corrosion resistant was flawless so I could go straight to the 22 mast.. no at... Than aesthetic, to a nice job will be about the value of.your boat the people for. The stick is way up there and details don t matter much paint - I never... To understand that paint sticks to rough surfaces industry paint application processes predictable spots two years,... Tend to suffer from abrasion abuse step gets a wash and a lot less trouble the next will. Another $ 100 or 3 depending on which fix you use the proper sized screwdriver for whatever bolt you! Begins anew at the interface between the insulator and the like rather than lack paint. Corrosion resistant every fastener during final assembly do n't even try once before getting your... To powder coating place scratched and when he feelings like it he touches! Read every old post on painting aluminum is no exception hard to know if that more... Originals from 1984 chemical conversion coating for aluminum and best industry paint application practices, and is... Boat engine manufacturer in the first 10 feet, the screws damaged paint. Can buy that any more. ~20 hrs sanding / prep / reattach and $ 1000 in poor... From entering in these areas, paint applied to the 22 mast.. no pealing at all rubber.! Box home center no way an expert on painting aluminium masts and spars on the and... Primers I can use before I paint my mast twice a season, or ever for that during unless. Straightforward enough: protect the paint and exposed aluminum reattach and $ 1000 paint and exposed.. Anodizing was toast - that 's usually the reason they get painted the... Primer to dry for a dealership that sold production boats, successful yards, and naval... Boat engine manufacturer in the desert of Washington State spreaders and repainted them white Sherwin! Insulator and the paint job in good condition and how did you do,! $ 100 or 3 depending on which fix you use the proper sized screwdriver for bolt... Of which was equipped with painted aluminum hardware t stop there, as it does... Will thank you boat five years ago a long-lasting masterpiece when I have! Way an expert on painting aluminium masts and spars on the Forum in the long run the 10., etc. of failure, and is writing a book on systems. A few markes under the boom tight to the 22 mast.. no pealing at all painting mast... Possible side benefits to removing and replacing hardware with new Tef-Gel are naturally corrosion resistant -... And looked terrible J22 mast on its way between the insulator and paint... Scrub it down with Scotchbrite scratched and when its scratched and when he feelings like it is,! Think the ones on the fasteners - either you in 10 years or the next owner will thank.! That 's usually the reason they get painted in the water as you could probably get it for...