removing rust stains from fiberglass gelcoat

Since I already had Barkeeper's Friend aboard for scrubbing in the kitchen, I tried it as a rust remover. is part of the Boats Group Network. But with age and use, just about every boat out there is going to get stains and discoloration in the gel coat. Apply the acid to small areas, and rinse it off as soon as possible. Mitchell also regularly edits websites, business correspondence, resumes and full-length manuscripts. Chris!Chris Breeden, Service Manager/Yamaha Master Tech: Lenny, for tough rust stains you're going to need to use an acid-based cleaner.Lenny: Why are you wearing gloves?Chris: Well, this is some pretty nasty stuff. A degreasing agent is enough for the removal of light to mild rusting. Finally, rinse any cleaner off with water and dry the fiberglass with a soft cloth. You don't want to get it on your skin and you don't want to breathe the fumes.Lenny: Now one of the things I've been told is that after using an acid-based cleaner, you need to rinse it away thoroughly.Chris: Absolutely, or it can discolor the gel coat and pit metals. Less environmental, but effective, is oxalic acid. Chris! Do you want your boat gel coat to glitter in the sunlight? To prevent unwanted damage to the fiberglass, don’t expose any gelcoat surfaces to muriatic acid for too long. June 3, 2019 at 4:56 PM whalernut After the rust spots were gone I could still feel the metal specks stuck to the gel coat.I figured the rust would come back if I didnt get those out so i took some 3M scrub pads,the blue non scratch not the green and rubbed surface till smoooth. The stains appeared while transiting the Erie Canal and worsened as we travelled down the ICW. After completion, wash the area with water. Rubbing with a cutting compound (and Jiff is merely an overpriced household version of a fine cutting compound) merely removes the gel coat and surface stain but not the embedded stain. As it ages, UV exposure and wear and tear can give gelcoat a sense of porosity and a dull look. ("naturalWidth"in a&&"naturalHeight"in a))return{};for(var d=0;a=c[d];++d){var e=a.getAttribute("data-pagespeed-url-hash");e&&(! Acetone should not hurt gelcoat but will strip off any wax and may make the gelcoat look calky. In fact, you can watch our video on How to Restore Faded Gel Coat on a Boat if that's a problem with yours. Stain removal can be challenging, although there are several products designed to make the job easier. Of course you do. While in Ace Hardware in Brunswick, GA, I discovered a product called Rust Aid. Oxalic acid and citric acid work too. The water in the brush should combine with the baking soda to form a paste; if it doesn't, wet the brush again to add more water to the mixture. Removing rust stains from pool surfaces can be difficult – unless you know a few things about the stain, and your pool surface. Dampen the rust stains with water. Wet a soft nylon brush with water and scrub the baking soda gently into the rust stains. The answer is to try a variety of solutions, starting with the most gentle and getting more aggressive, until you have the results you want. Exhaust stains, like diesel, can develop on the surface of the Gel Coat. Removing Rust Stains from Gelcoat Discussion in 'General Conversation' started by maa. Lenny is a graduate of the Westlawn School of Yacht Design, and he has won numerous BWI and OWAA writing awards. Wet a white cotton cloth with acetone if the stains are still visible. Simple to use; spray on, wait until stains disappear and rinse. Finally, an all-in-one solution for heavily oxidized, chalky, and scratchy gel-coated boat surfaces is now available on the market. When you are washing the RV, apply a high-quality degreasing agent to the grease formation. Acetone is an organic solvent and probably would not be very good at removing metallic stains. Generally speaking, oxidation is a chemical reaction with oxygen. It is for removing rust stains from stucco, siding, sidewalks caused by irrigation sprinklers. Stephanie Mitchell is a professional writer who has authored websites and articles for real estate agents, self-help coaches and casting directors. Some commercial stain removers that have hydrogen peroxide as their main ingredient are safe, effective alternatives to pure peroxide. As gelcoat ages, it becomes porous which means the more easily it stains, the worse it looks and the harder it is to clean. Regular spray-on cleaner may get up most of the dirt, but uh-oh, I think I just found one of those stains. Rub this mild abrasive on the stain to remove it without scratching the fiberglass. And, like a clean car, a clean boat jus… For quick and easy cleaning of those sinks, tubs, and … FSR (Fiberglass Stain Remover) is a unique stain absorbing gel that is ideal for removing oil, rust, exhaust, waterline and transom stains. (function(){for(var g="function"==typeof Object.defineProperties?Object.defineProperty:function(b,c,a){if(a.get||a.set)throw new TypeError("ES3 does not support getters and setters. Leave it in place for 2 minutes to allow the product to dissolve the lime, rust or calcium. One time I pulled my boat out of the salt, and left the yellow stain on for about 3 weeks. New gel formula sticks to vertical surfaces longer to remove mildew stains without scrubbing. 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I’ve been holding off the SeaDek install cause don’t want that to get stained either. Copyright © 1999-2021 Boats Group. What I liked about the Star Brite Ultimate Fiberglass Stain Remover is that its gel-like nature allows it to stick … Now, she's gleaming from stem to stern. Page 2 of 3 < Prev 1 2 3 Next > Mar 13, 2008 #11. We take pride in how our boats look, and we want them to look good. Even the darkest stains came right out after soaking for about 15 minutes. If the fiberglass has become chalky and/or porous, you may need to use a little rubbing compound on it. It will also remove tannins - that rusty orange discolouration you get from the ocean over time that attaches to the gelcoat - and bring back the white of thr gelcoat. The same happens to the gel coat as it comes in direct contact with oxygen and as the sun is pretty harsh on such coats. Rust stains actually soak into porous gel coat and need to be removed with an acid product from within the gel coat pores. This is a rust stain, and they can be the toughest to get out. Pour or spray CLR onto a rag, sponge or cloth. Most all gelcoat can be restored, providing it is not completely worn through. Removing mild oxidation is comparatively easier. Tree oils are very penetrating and can carry the stain deep into the gelcoat. To keep them from recurring in the future, wipe the surfaces dry immediately after each use., 1221 Brickell Avenue, 23rd Floor, Miami, FL 33131, USA. Apply on the surface to clean, making sure that the stain is saturated. © Copyright 2020 Hearst Communications, Inc. ");b!=Array.prototype&&b!=Object.prototype&&(b[c]=a.value)},h="undefined"!=typeof window&&window===this?this:"undefined"!=typeof global&&null!=global?global:this,k=["String","prototype","repeat"],l=0;lb||1342177279>>=1)c+=c;return a};q!=p&&null!=q&&g(h,n,{configurable:!0,writable:!0,value:q});var t=this;function u(b,c){var a=b.split(". Leave the baking soda paste on the rust stains for one hour. Tannin Stains On Gelcoat. Yes yes @Dixie Highway I’m going to remove the seats and sand down the springs and spray them with some paint. melee, Mar 12, 2008. Mix baking soda with a small amount of water, such as 1 tablespoon of baking soda to 1 teaspoon of water, to create a thick paste. After all, bright and shiny gelcoat doesnt make a boat sail any better or catch more fish, so why bother with maintenance? Cleaning Fiberglass Quickly and Efficiently. Step 2 Dip a moist sponge or soft cloth into the baking soda mixture. But sometimes, you face really tough stains. Spread a layer of baking soda over them. Just be sure to test a … For tips on how to remove hard water stains from fiberglass, read on! Thoroughly rinse off the applied area afterwards. ":"&")+"url="+encodeURIComponent(b)),f.setRequestHeader("Content-Type","application/x-www-form-urlencoded"),f.send(a))}}}function B(){var b={},c;c=document.getElementsByTagName("IMG");if(!c.length)return{};var a=c[0];if(! To correct the problem, remove the stainless steel, clean and dewax it, then carefully rebed it once you've cleaned up the fiberglass. Make sure not to leave any baking soda residue on the surface. Thoroughly rinse with cold water. For example, rust on iron is the result of oxidation. Remove tough stains like rust out of the gel coat on your boat with this process. But sometimes, you face really tough stains. The Marine 31 Gel Coat Heavy-Cut Oxidation Cleaner is not only proven to get rid of oxidation but is also effective in restoring luster and brilliance even in the oldest and most neglected … Spray or pour hydrogen peroxide on the stains as an alternative to using vinegar, then rub or scrub out the stains with an abrasive sponge or a toothbrush. A gelcoat surface is a very smooth, mirror-like finish when it is new. At the primary stage of oxidation, the fiberglass turns chalky and catches dust, causing grease formation on its surface. One I've used is Attwood Marine's Rust Stain Remover. Owner apathy and the state of a boats gelcoat go hand in hand. Because fiberglass is used to coat showers, tubs, boats and other surfaces that regularly come into contact with water, it's likely that eventually you'll have to remove rust stains from your fiberglass items. Open a window for ventilation and rub the stains gently with the acetone to remove lingering traces of rust. If we're talking the non-skid deck surface, that's a different story. With over two decades of experience in marine journalism, Lenny Rudow has contributed to publications including YachtWorld,, Boating Magazine, Marlin Magazine, Boating World, Saltwater Sportsman, Texas Fish & Game, and many others. The oxalic acid should digest the rust and turn it into a white powder that can be brushed off. Ideal for removing waterline stains caused by rust, scum, and … !b.a.length)for(a+="&ci="+encodeURIComponent(b.a[0]),d=1;d=a.length+e.length&&(a+=e)}b.i&&(e="&rd="+encodeURIComponent(JSON.stringify(B())),131072>=a.length+e.length&&(a+=e),c=!0);C=a;if(c){d=b.h;b=b.j;var f;if(window.XMLHttpRequest)f=new XMLHttpRequest;else if(window.ActiveXObject)try{f=new ActiveXObject("Msxml2.XMLHTTP")}catch(r){try{f=new ActiveXObject("Microsoft.XMLHTTP")}catch(D){}}f&&("POST",d+(-1==d.indexOf("?")?"? Gelcoat is a hard, durable surface that is commonly used on hulls, decks, and in cabins of fiberglass boats. Many owners blithely accept the chalky drab exterior of their boats as a fact of life. Safe for use on fiberglass, painted surfaces, rubber, plastic and vinyl headliners, bolsters and upholstery. Regular spray-on cleaner may get up most of the dirt, but uh-oh, I think I just found one of those stains. CLR worked.put in spray bottle sprayed on and let it sit for almost an hour till rust just disapperaed,no scrubbing or buffing. This requires basic household items and a light touch -- too much force or too abrasive an applicator can scratch the finish and make stains and rust all the more visible. I can also second Bigz's recommendation of Sudbury's HD Fiberglass Stain Remover (powder form). Rinse the fiberglass with the wet sponge when the stains disappear. “Apply it in the sun, and keep it warm,” she says. Always clean fiberglass with soft, nonabrasive materials such as polyethylene, polyester or nylon, and avoid scouring pads and powders, steel wool and scraping tools. How to Buy a Boat: Tips for a First Time Buyer, Top 10 New Fishing Boats for Under $20,000, What Type is Right for You? This non-abrasive stain remover eliminates tough stains on fiberglass gelcoat, and painted surfaces. It is because of oxidation. Wet a white cotton cloth with acetone if the stains are still visible. The stains are indelible and are carried in the oil from the tree. How to Make Cool Lawn Decorations out of Fiberglass, Apartment Therapy: Five Home Remedies to Remove Rust, University of Nebraska–Lincoln Extension in Lancaster County - Cleaning Fiberglass Tubs and Showers, Don Vandervort's Home Tips: Bathtub Repairs - Clean a Fiberglass Bathtub, North Carolina State University Cooperative Extension Service - Removing Mineral Deposits From Household Surfaces, Popular Mechanics: Easy Tips for Stain Removal at Home, How to Clean Streaks From a Fiberglass Tub & Shower, How to Remove Water Stains From a Stainless Steel Stovetop, How to Take Stains Out of a Fiberglass Bathroom Countertop. I need some help. Muratic acid can sometimes stain gelcoat. Alright - we have the stain off, and now we need to put a good coat of wax on there.Lenny: That's right, because that acid strips away all the wax, doesn't it?Chris: Definitely.Lenny: There we go. Its non-abrasive quality means that it’s safe to use on white painted surfaces as well as on gel-coat. Metal components secured to the fiberglass hull of a boat can cause rust stains, and the amount of staining increases if the boat is used primarily in salt water. To remove rust from the gel coat surface of a fiberglass boat, it requires more than soap and water. I need some help. Don’t know what kind yet but some type of rust resistant paint. All rights reserved. Top 10 Choices for Boaters. For rust stains, make a paste and let it sit. So, removing oxidation from the gel or basic fiberglass top is important. Any job goes smoother when … She graduated from Syracuse University in 2007 with a Bachelor of Fine Arts in musical theater. It took the Sudbury's to cut it. 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removing rust stains from fiberglass gelcoat 2021