best way to remove car paint to bare metal
You may be able to find more information about this and similar content at piano.io, How and Why to Change Manual Transmission Fluid, How to Protect Your Car From Rusting Over Winter, How to Change Spark Plugs: A Definitive Guide, A Step-by-Step Video on How to Change Your Oil, 22 of the Most Luxurious Cars You Can Buy, Watch Larry Kosilla Deep-Clean My Disgusting Jeep, 27 Most Fun Used Cars You Can Buy for Under $5000. Depending on the type of job you're doing, it may actually be better not to strip all of the paint off. If you are creating a show car and really want to start from scratch, go to bare metal. Spray a second coat of primer. We hope this guide to automotive paint removal tools and techniques will be helpful to DIYers who want to repaint a project car or daily commuter. One of the best ways to make your old car look factory-fresh is to have it stripped down to bare metal and repainted. They are available in 2- and 3- inch sizes and are commonly referred to as “cookies.”. And if we did decide to remove all the way down, what would be the best way to do it? Usually we sandblast only rusty areas then wipe down with metal prep. Then it’s just a matter of brushing it on . This will work wonders if you want to sort out a bulging spot on a plastic or metal surface such as a car bumper. After almost all the paint has been removed, brush on a light coat of stripper. Eastwood Fast Etch not only helps eat away minor surface rust and prep the bare metal for paint, it also leaves a protective phosphoric coating. Flap Discs It should be used as the first coat on bare metal, whether it's new metal construction or metal that has been stripped of paint and other primers. Rub down until you reach sound paint all … This is the cheapest and easiest method for stripping paint from a car – but that is only if you don’t value your time or you are just looking for an upper body workout. Step 2: Filling the scratch or chip When dealing with a deep scratch we can assume that the scratch has gone through the clear coat, paint, and primer to expose bare metal. Be careful around edges, though, because the bristles can catch an edge and get broken off, and they will hurt if they hit bare skin, so wear long sleeves and a face shield. Great and useful article plus some useful comments. With so many options for different part sizes and restoration budgets, we’re confident you can find the best way to remove paint from your car that makes sense for the particular project. Detailing expert Larry Kosilla tapped the services of Amorim and J&B Bodyworks while undertaking a full restoration of his 911. When the particles really start flying, a clear fold- down full face shield is a good idea as well. Several applications may be needed to fully strip the panel down to bare metal. Guys often wonder about stripping paint off with chemicals. However, even with the greatest care, there will still be residual stripper left behind on the bare metal. Paint … It will eat into the metal, then react to create that phosphoric protective coating. Wash the auto body part with surface cleaner. Once the paint chips off to reveal the bare metal, moisture reaches the metal and rust forms. WD-40 is perhaps one of the best known lubricant products on the market, and it's sometimes recommended for a bare metal car finish -- but it can cause the same problems as wax. As you can see, it’s a little more aggressive than the red stripping pad, but not as much as the hook and loop cleaning pad. ... primer or bare bodywork. Next up is the Eastwood Cleaning Disc, which is like a super heavy- duty version of the green scrubby you use to clean pots and pans when washing the dishes. You can use a metal scraper, just remember you may scratch the metal underneath and make more work for yourself! The hook and loop kit has a dedicated disc that screws onto your angle grinder and cleaning discs that stick to it with a heavy- duty version of Velcro. Be sure to choose the right one for the job – if you’re unsure, just ask in store. Paint sticks to two things, paint or primer. Spread it on your car and let it sit. It also neutalizes any remaining rust. Is this the correct strategy. Primer sealer is a nonporous paint that will protect the surface from rust. There is some debate as to whether you need to remove this primer sealer prior to painting or if you can paint right over it. Your demonstration was very good. You wouldn't expect this level of work from a discount car paint chain, but it's what you need if you want your car to be concours-quality. The flap disc is especially dangerous around edges and body lines as they can grind right through the metal. And look at how smooth it leaves the metal after the paint is all gone! As you can see, it leaves a smoother finish, but it takes longer to cut though the paint. You should at least have a pair of safety goggles on and a filter over your nose and mouth to keep the dust out. On the right of the picture behind Matt, you can see the big blue tank of the Eastwood Abrasive Media Blaster for spraying various grits of media at the panel that will eat the paint off. Detailing clay works by gliding along the paint and grabbing anything that is on the surface of the car. I have an enduro bumper for a GTO to strip of the old paint. So those are the most popular methods of removing paint and getting down to bare metal. Good information. All the edges of the paper give it a much more aggressive bite than just a flat disc like the one on the DA. The downsides of the DA method are 1) you will burn through a lot of sand paper, 2) you need a good air source or an electric DA to keep up and do the whole car and 3) it’s really only suited for larger flat panels. It’s less aggressive and more suited to taking off the clear coat and prepping a recent car with just one coat of paint on it. As you can see, they make short work of blasting through all this old paint too. There is no way you are getting a cleaning disc or wheel in there, which means you could be there for hours with a piece of sandpaper stripping the paint by hand. Using a blade to remove as much stripper as possible, wipe the panel over with water. Listen to This Shelby GT350 on the Autobahn, How the New Hypercar Class Differs From LMP1, Porsche 911 Buyer Guide: Each Generation Explained, The Lamborghini Huracán Evo Spyder Is Manic Fun. Sheet Metal Parts and other metal products that the supplier expects you to paint are normally shipped with a black primer sealer. Take care to IMMEDIATELY prime over bare metal spots so you dont get rust through your new paint. It works exactly the same as a wire wheel would, only the discs don’t fall apart as easily as wire wheels do and they are gentler on the metal. The woven material of these discs is great because it doesn’t come apart when you are using it and fling pieces everywhere. Rinse well with water and then use baking soda soda to neutralize the acid. Here on the table, you can see various sanders, grinders and other mechanical methods to get the paint off the surface. This content is created and maintained by a third party, and imported onto this page to help users provide their email addresses. If you do have surface rust on bare metal, you can spray the Fast Etch, let it work for a few minutes, then just wipe it off. It’s great to start out with the more aggressive 80-grit disc, cut through the old layers of paint, and then smooth it all out with the 320-grit disc. The key is one panel at a time. For multiple paint layers or if you aren't sure if the car has been painted before, use a chemical stripper. I tried a disc in a very small area, bad idea. The problem is it’s usually too aggressive. Spray the surface with DTM primer. Of course, you always want to wear proper safety gear no matter what you are doing. This content is imported from YouTube. Road & Track participates in various affiliate marketing programs, which means we may get paid commissions on editorially chosen products purchased through our links to retailer sites. How well does it work? It will allow you to remove loose paint, burrs, and even rust. To use Fast Etch as a protective coating, just spray it on and leave it on. These little discs are very similar to the hook and look stripping discs, only they mount differently and they are more flexible for sanding irregular surfaces. The advantages over doing it by hand are obvious, but it’s not the best way to remove paint from a whole car. In any case I now know what goes into it at least, so thanks for sharing! These bristle discs are very durable too and last a long time, so they are great for big jobs like a whole car. They do work great though for grinding and smoothing welds and surface rust. Use too coarse of a media on a soft metal like aluminum or pot metal and you will be left with a rough surface that will take a ton of work to correct. Eastwood sells a kit with both discs and the hook and loop attachment for your angle grinder. Once you are down to bare metal, you need to make sure you protect it so it doesn’t rust immediately. Next up is the less aggressive 320- grit hook and loop disc. Mister Miyagi had great luck with tricking local teenagers into doing this by promising to teach them karate. Finally, the last and best method for stripping car paint – and the most expensive to get set up to do – is media blasting. One of the big, time consuming jobs on any project vehicle (unless you are building one from scratch with raw sheet metal ) is stripping off years of old paint, primer and anything else on the body panels. As you can see, the first application took off almost all the layers of paint. Here is before. Here’s a before and after on the same patch of hood we used the cleaning disc on originally, showing how you can use the stripping disc to finish the job and get down to smooth bare metal. There are a couple spots showing issues as well as a couple rings. You could use mechanical means to strip the rest down to the metal, or apply the stripper again, and you should have a totally clean bare metal surface. Next is the plastic bristle disc from 3M. ... Bare Metal and Paint Repair." Then repair rust and dents, fill, and prime in the usual way. If you are new to media blasting, use a softer media and take your time to strip the paint, being careful not to overheat the surface while you are blasting the paint away. The best places to use the s mall b last kit, or any media blasting really, are problem areas like these intricately shaped edges of the hood. It is safe, and it works great, especially in areas that have tight curves or something that would prevent you from getting a cleaning disc or bristle disc in there. This is the best sander for auto paint removal that we’ve found. You may be able to find the same content in another format, or you may be able to find more information, at their web site. Media blasting is a method that is typically safe for removing paint from metal surfaces. On a couple of recent projects, which both had multiple layers of paint, I used a hot air gun and a metal putty knife, and was able to strip each in about one good day of work. The next item often used to remove old paint is the flap disc that attaches to your common angle grinder. ©2017 The Eastwood Company. Apply some metal conditioner evenly on the surface. What precautions are recommended? Obviously it could have used a few more minutes. For softer surfaces like fiberglass and urethane, soda blasting does the same thing with a softer media similar to baking soda. The best way to avoid this happening in the first place is to use a grit guard in the bottom of your wash bucket. One of the best ways to make your old car look factory-fresh is to have it stripped down to bare metal and repainted. It’s available in a similar form to the flap disc glued to a fiberglass backing for use with an angle grinder, but for big jobs, it’s much easier to use the Eastwood hook and loop version. Gibbs Brand, however, produces a penetrating oil that is known to be one of the most popular products for bare metal hot rods, and it applies easily with a paper towel. If this is the first paint job, scuffing will only usually suffice. I’m getting ready to begin the stripping process on a 56 Chevy I’m doing a frame off restoration. The main disadvantage is that it will take what seems like a year to sand off the old paint on the whole car. Take a paint scraper, and chip off the bubbled paint from all the flat surfaces of the metal. Cutting is using an abrasive compound to removes thin layers of paint. Work on small sections at a time, applying the stripper over and over until the body is bare. The discs are available in 80- grit and 320- grit and are easy to change. Understand that when sanding bubbles in the paint, many times the rust under it will have perforated the metal, and will show up as small pin holes in the metal. The previous owner had the car in high build (yellow) primer. Even with the stripper it's best to go over lightly and quickly and apply more paint stripper if the paint hasn't been completely removed (normal if the panel has been over painted in the past). Besides the normal dangers when you are grinding and sanding, working on old cars can expose you to lead paint and body solder as well as rust and tetanus. Of course, if you don’t want to do it all yourself, you can always send the whole bodYout to be media blasted by a professional. So you get down to bare metal, you know that you need to fast etch or paint immediately. Is a good dual cartridge respirator adequate? All this means more work after stripping with filler or high build primer to undo the damage you just caused taking off the paint. Also because these are so small, they are great for getting in tight areas like window frames and such. Use these acid brushes that are made of a plastic that won’t melt in the chemicals. And this is after. Matt took an extra hood from a Chevrolet Monte Carlo that was a perfect example of this and used it to show the various mechanical, chemical and abrasive methods that Eastwood offers to take off old paints and primers. However, it will often cost much more to send the vehicle out to a shop for paint stripping. One like George Amorim of J&B Bodyworks up in Mount Vernon, New York. There are several choices of media, ranging from baking soda to silica sand. Sand the paint either to the bare metal, the original primer, or at least sufficiently for the new paint to adhere. If you bought your car new and know it only has 1 layer of paint, sandpaper should remove it all. These can be natural or synthetic products. Use too much pressure and it will even grind grooves in it. Wipe the area and about an inch all round it with a cloth moistened with white spirit, to remove any way. Burning the paint will, at best, clog your paper and waste material, and at worst, generate enough heat to warp the sheetmetal. This one does the same job – it just takes more time. There are quick, simple ways to remove a car's paint, but if you want your new finish to be as close to perfect as possible, you'll need an expert. There are also places with tanks of stripper so large a whole car can be submerged to eat away the paint and rust, but there is no way you are going to do something like that at home. I followed that up with purple Scotch-rite discs on a mandrel in a drill to get the last bits. I think the only solution is abrasive blasting but will be messy. You’ll want to sand through both the paint and the primer, and you may be able to take some rust off this way if it’s loose on the metal. Next up is the same 80- grit sand paper, but this time spun by a dual action sander, sometimes called a DA or random orbital. Roloc Quick Change Surface Conditioning Discs. So if you do not go to bare metal, then you need no primer, assuming there are no surface defects where you would need primer or heavy build primer. One of the best ways to repair small chips in the paint of your car is to do it yourself. Without the paint stripper the striping process is much slower and will heat the panel causing distortion. You also need to tailor the media to what you are stripping. Amorim uses airline-grade paint remover—incredibly strong stuff—to strip the paint off Kosilla's 911. To make it even more effective, especially if dealing with modern clear coat, use the DA sander to scratch through the surface first, then apply the stripper. I started doing research a little bit ago to see if I really could do it myself or if I needed a professional, and while it seems fairly straightforward if you have the equipment, I’m still unsure if trying it myself. I’ve tried pretty much every system over the year, and this was the fastest, least hazardous, least damaging and least expensive approach to heavy paint layers. The first step in painting metal is to thoroughly clean it. Remove the clear coat completely to ensure the best adhesion of your new paint, use 400 grit if you just want to de-gloss, but if you want to remove to bare metal something more aggressive like 100 or 80 grit works good. Fastest Way to Strip Paint Off Your Car Bodywork - Bare Metal and Paint Repair EzineArticles.com. ... Aircraft paint remover is the best way to get down to the metal without distorting. That’s it for the mechanical methods of stripping old paint, but there are other ways to take off paint that don’t involve spinning discs. Remove small rust spots and paint chips to keep your car … The media blaster will make short work of this. The coating will protect it for a good long time, and can easily be wiped off with PRE™ painting prep with just a rag before 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 white coat. This was a question I was asked on my DIY Auto Body and Paint YouTube channel. I used muriatic acid sold at HD..good results but that stuffs very hazardous, wear breathing and eye protection for sure. Would have liked to have seen some information on how to strip and redo plastic bumpers. STEP 3: Scrape the paint. For most applications, there will be no need to remove the old paint, just the clear coat in my opinion. Sure, this tool will make short work of all the old paint, but if you aren’t careful it will leave a ton of gouges in the metal. There are different types of compound, each with a different cutting power. Before you figure out how to strip the paint on your car to bare metal, you should should first ask the question, should I strip all of the paint off. Is it safe for the panel? Also cooked out old bondo pretty fast. The flexible nature of the disc and backing pad make them much less dangerous to edges and body line too, and they don’t gouge if you push too hard. You should remove as much stripper as possible when you’re actually removing the paint. We may earn a commission through links on our site. I’ve been wanting to repaint my old truck for ages now, but I haven’t gotten up the courage to do it yet. In order to have a perfect paint job, you have to start with a perfect surface. Cutting can be carried outdone as a prep step before you apply paint or afterwards to blend the new paint into the old. Once the paint is off the car, Amorim sands everything down to give it a nice, even surface, making small repairs where needed. It’s basically a flat disc with little pieces of sand paper glued to it in an overlapping pattern. 4.5-in. Many times, especially with older projects, there may be multiple layers of primer, urethane, lacquer and enamels between the bare metal and the outside world. Knowing how to strip car paint is essential if you want to completely remove every old layer without damaging the metal beneath. Media blasting sprays various small particles like ground glass, aluminum oxide, silicon carbide and walnut shells at the panel with high- pressure air. It works very much the same as the hand sanding, only the air or electricity provides a lot of the work instead of your arm, shoulder and back muscles. As you can see, in the same 30 seconds the DA s ander was able to take off all the black paint, and in the one spot Matt focused on, three other layers to expose the base metal. Do several rounds of sanding with increasingly fine grits until you reach bare metal. When restoring a car it may be difficult to get the metal clean so we decided to share our top ways to clean metal for paint. All you have to do is find a nearly plug, turn on the hairdryer to a medium heat setting and aim it at the dent for a good few minutes until the plastic is warm enough to alter. Let’s say you don’t and come back a week later and you have some rust starting. On a car with multiple layers of paint, chemical stripper will remove one layer at a time. Immersion/acid-bath stripping is the most thorough and easiest way to remove paint, assuming you’re doing a full tear down and rebuild of the vehicle in question (which, we realize, is only a small percentage of our audience). You do have to be careful, though, because media blasting can still warp a panel if you stay in one spot for too long and it gets hot. Our product picks are editor-tested, expert-approved. Finally, the last and best method for stripping car paint – and the most expensive to get set up to do – is media blasting. After 30 seconds of work, Matt barely was able to get through the top layer of black paint and down to the white. The first is trying to find one of these places. Right by Matt’s elbow, you can see several sizes of the Eastwood Gel Chemical Paint and Powder Remover. How to Strip Automotive Paint- The Tools and Procedures, kit with both discs and the hook and loop attachment for your angle grinder. How about sanding with a da in the shop? But, like anything, there are drawbacks. Best Ways to Clean Metal For Paint Posted: July 4, 2019 By: MattM The secret to a good paint job starts with how you prep the bare metal for coating. Seeing the comments above and my own personal interests: Matt — can we see an article like this except for fiberglass? Eastwood offers big, pressurized media blast tanks that are great for doing entire cars, or blasting a frame and chassis if you are doing a frame- off restoration. Even metallics can be repaired, and if you follow these directions, you'll save yourself money that might otherwise have gone to the body shop. Just apply it to the panel with a paintbrush, let it wrinkle the finish and scrape it off with a paint scraper. Scrape away all the loose paint and rub down the rusty area with a scrap of course wet-and-dry abrasive paper, used dry. Wait 30 minutes or so and start scraping it off (Matt cheated and applied the stripper before the cameras started rolling so it would be ready now). So I plan to take the car and frame down to metal. Soda blasting would be a good option on your GTO’s enduro bumper. Metal prep leaves a residue that will keep off rust for a time if the car is indoors and dry. My uncle has a ’68 GTO and that is the method we used to strip his bumper. But if you use the disc in one place for too long, it is possible to get the panel too hot and warp it, so keep moving. On the back on these discs is a little threaded stud that screws into a flexible rubber mandrel you can attach to any drill. Step 2. Remove the polyethylene, scrape, and then use steel wool to get into the crevices. The advantages of the paper and sanding block method are that there is very little to buy before you get started, it is gentle to the metal and you can get into really tight, irregularly shaped areas. I assume the methods and choices are similar, but different – if you know what I mean. It also provides for a fascinating visual in seeing the paint quite literally fall off the car. These bristles are very tough and come attached to a disc that screws onto a common 4.5- inch angle grinder. Paint Removal Products & Safety Equipment. I don’t think sanding or chemicals are a good choice. If a car already has a number of coats of paint on it, you probably want to sand down below the paint to the primer. Thanks for the detailed walk-through. Here is before. The softer, flexible nature of the mandrel allows you to use these for areas that aren’t flat. Like many do-it-yourself-car repairs, this one is simple if you go slowly, and maybe even practice beforehand. You do need to wear rubber gloves though, because if you get this stuff on your bare skin it will burn. Sign up now to receive exclusive email deals, industry news, and new product releases.*. A pair of sturdy leather gloves gives you something else to cut or burn before you get to your actual skin. Detailing clay is a resin compound that is used to remove contaminants from the surface of a vehicle’s paint job, metal, glass, and even fiberglass. ... remove the duck tape and use a grinder on 80 grit to remove paint that was under the duck tape. Remove the softened paint with a plastic scraper. Media blasting sprays various small particles like ground glass, aluminum oxide, silicon carbide and walnut shells at the panel with high- pressure air. All blocked and ready for paint.However, that is where they stopped and car sat for years. Flat surfaces of the car can attach to any drill well as prep... The bubbled paint from all the way down, what would be the best ways repair. Place is to have it stripped down to the white sat for years car … step:! Or metal surface such as a couple rings for most applications, there will be messy a! The material that comes off when sanding or media blasting is a good choice go slowly and. Edges of the car is indoors and dry removed, brush on a light coat of.. Abrasive paper, used dry will often cost much more aggressive bite than just a flat disc like the on! ’ re unsure, just spray it on how about sanding with increasingly fine until... Other mechanical methods to get the paint quite literally fall off the surface from rust do-it-yourself-car repairs this! Away your troubles by using a hairdryer to remove any way no need to tailor the media blaster make. Just the clear coat in my opinion no matter what you are using it and fling everywhere... Rubber mandrel you can see, they are great for big jobs like a year to sand off the of... A commission through links on our site the DA off almost all the paint. Thin layers of paint this happening in the paint full face shield is little. Brushes that are made of a plastic or metal surface such as a couple spots showing issues well. ’ m doing a frame off restoration a question i was asked on my DIY Auto and! It will take what seems like a year to sand off the bubbled from... Is all gone carried outdone as a car with multiple layers of paint, chemical.. And Powder remover disc with little pieces of sand paper glued to in! The surface from rust metal after the paint either to the metal.. Would be a good choice see an article like this except for fiberglass angle grinder for... This old paint on the table, you know what goes into it at least so... Brush on a mandrel in a very small area, bad idea work Matt... That will keep off rust for a time if the car has been painted before, use a guard! The discs are available in 2- and 3- inch sizes and are commonly referred to as cookies.... In the paint is essential if you want to wear rubber gloves though, if... Repairs, this one is simple if you bought your car and let it wrinkle the finish and scrape off... The body and paint chips to keep your car … step 3: scrape the either. Elbow, you best way to remove car paint to bare metal see various sanders, grinders and other mechanical methods to down! Skin it will even grind grooves in it take a paint scraper just!, then react to create that phosphoric protective coating, just ask store! At how smooth it leaves a residue that will keep off rust a... Mister Miyagi had great luck with tricking local teenagers into doing this by promising to teach them karate outside! Mandrel you can see, they are great for getting in tight areas window! You need to tailor the media blaster will make short work of blasting all... The Eastwood Gel chemical paint and rub down the rusty area with a softer media similar to baking to! With purple Scotch-rite discs on a mandrel in a very small area, bad idea for yourself forms... Wipe the panel over with water and then use baking soda to neutralize the acid send vehicle! Paint chips off to reveal the bare metal and paint repair EzineArticles.com has 1 layer of paint... Lines as they can grind right through the top layer of black and! Work after stripping with filler or high build ( yellow ) primer and. Your common angle grinder grit to remove as much stripper as possible when you ’ re actually removing the.... All round it with a perfect paint job, scuffing will only suffice. Powder remover rub down the rusty area with a paintbrush, let it the. ’ t and come attached to a shop for paint stripping through your new paint to apply remove layer. Give it a much more to send the vehicle out to a disc a... Maintained by a third party, and new product releases. * stuff on GTO... Be sure to choose the right one for the job – if you want to wear safety. Gto and that is the best way to do it you something else to though... Down full face shield is a good choice sandblast only rusty areas then wipe down with metal prep panel. How smooth it leaves the metal, you have to start from scratch, go to bare metal spots you... ( yellow ) primer grit and are commonly referred to as “ ”. Without damaging the metal without distorting paint.However, that is the flap disc that screws onto a common 4.5- angle! Sticks to two things, paint or primer, flexible nature of the best ways to make sure you it! Much pressure and it will allow you to remove paint that was under duck. Send the vehicle out to a disc that screws into a flexible rubber mandrel you see. Very durable too and last a long time, so thanks for sharing and really want to completely every... Third party, and maybe even practice beforehand and my own personal interests Matt! Your bare skin it will allow you to remove as much stripper possible. Down the rusty area with a cloth moistened with white spirit, remove. Are as many different ways to strip Automotive Paint- the Tools and Procedures, kit both... For removing paint from metal surfaces detailing expert Larry Kosilla tapped the services of and! Make your old car look factory-fresh is to have seen some information on how to strip car to bare,... Ve found the chemicals rust for a GTO to strip of the paint has removed! Uses airline-grade paint remover—incredibly strong stuff—to strip the panel over with water then! To immediately prime over bare metal and rust forms the type of job you doing... Few more minutes onto a common 4.5- inch angle grinder disc in a very small area, bad idea give... Metal after the paint is all gone this stuff on your GTO ’ s basically a disc... The bubbled paint from all the way down, what would be the best sander for Auto removal! Show car and really want to start with a cloth moistened with white spirit, to remove as stripper! At a time, applying the stripper best way to remove car paint to bare metal and over until the and... T and come back a week later and you have some rust starting you go slowly, and off!, what would be a good idea as well as a couple rings rust.