I would like to sand my truck down to bare metal and maintain that look without rust? 3M Plastic Bristle Disc. Although spray paint is a great option, you have to be very careful when using it. STEP-BY-STEP: STEP 1. Especially the sanding grits at each step. Rust repair. Some people use cardboard but it’s far from ideal. If your car has no dents or scraches or anything, run the whole thing down in 320 grit, 400 grit, and 600 to finish it off for painting. Hi. Using seam sealers to finish your muscle car restoration will give it the perfect factory-correct look. However, You can use more than 800 grit sandpaper after all the painting has done, if you need. In this Video I'll go over and show you how I paint raw metal or bare steel products from JcrOffroad. Now you’re ready to lay down the color and (if you so desire) clear coat. There are a few ways to prepare your vehicle for paint. STEP 8. If not thoroughly mixed, some areas will harden much more slowly or not at all. How to Paint Your Car- The Basic Steps and Methods Uncovered. Dry using an air blower, sunlight or a baking oven, When roughing out the basic shape, you can begin sanding before the bog is fully cured. Looks bad ass. Keep it to 6mm for bog and 3mm for final glaze. Surface rust sets in almost immediately with even a small amount of moisture in the presence of a bare metal surface. There are quick, simple ways to remove a car… Also, if this old finish was not properly prepped, your new coating may flake off due to the existing finish flaking off. How to Avoid Common Car Paint and Bare Metal Prep Mistakes. Fill the scratch with glazing putty if you can see bare metal underneath. A good coat of primer will help prevent damage to your metal work in between work sessions or if your car has to sit dormant for a time while you gather free time and funds to keep the job moving. If you’re only touching up a small patch, use a sanding block, but if you’re painting the whole car, you’ll want to use an electric sander. STEP 2. Advertisement . This means that you need to make sure you’re sealing up the bare metal and or the work you’ve done at the base. We suggest avoiding this method unless you know the base coatings left below are solid and the metal is free of corrosion. You can achieve this finish with some pretty common household items. The putty will build up the deep … 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. Periodically scoop the edges up and squeeze them back into the middle to keep it all together. Step 7: Allow primer to cure. And it avoids disturbing surrounding bog when sanding. AT THE end of each day, make sure you clean the area you’ve been bogging with prep wash, or metho as I prefer, to remove dust and contaminants like sweat or grease. STEP 12. If the rust on a car has eaten into the surface, or even created holes in the bodywork, sanding back to bare metal can still be attempted, but … All rights reserved. Thoroughly clean and degrease bare steel prior to immersion. Written By: Dick Randall . GIBBS BRAND ON BARE METAL; and yes, YOU CAN PAINT OVER IT!! If it clogs the grater or peels away from the panel, it’s not hard enough. For small repairs, you can bog directly over the bare metal. Fill the scratch with glazing putty if you can see bare metal underneath. STEP 6. STEP 11. If your bog needs to be 13mm thick, it’s time to re-appraise your panel beating. Very well explained on step by step to come out with a nice finish. After stripping the car to bare metal, the body build will progress to sheetmetal repair. Read next: How to prepare your car for painting. Once cured for 24 hours, key up the epoxy by giving it a light rub with some Scotch-Brite. I am using all Eastwood products and find them compatible to PPG at a faction the cost. Wear a dust mask and work in a clean, well-ventilated area, After each application, and before the bog dries, scrape your applicator and bog board clean, then wipe them with prep wash or other solvent, Mix bog thoroughly. Use full, even strokes that go past the repair area. STEP 9. If a car already has a number of coats of paint on it, you probably want to … Click Here to Find a Shop Manual for Your Car! Preserve the Beauty of Raw or Rusted Steel & Iron Surfaces: I see many ibles made with black pipe here but rarely do they mention any coatings to prevent rusting. Buff the surface in small circles until you can’t see any shiny patches or … Plastic applicators are more flexible, cheaper and can be cleaned more easily — bog can be popped off by flexing them. Below are a few of the essential methods and tools needed to repair body before a paint job. This includes rust, dents, paint chips, etc. If you have a run, sag, or issue with the basecoat that requires you to sand, we’d suggest recoating the entire area to keep the metallic property uniform. Note that finishing glazes are designed to adhere to smooth bog or abraded paint, Check existing bog-work isn’t over rust or paint by sanding it back with 36-grit so that you can see the edges, If a bogged panel has been unsealed for some time or has been contaminated by oil, grease, sweat, oil-based solvents or paint stripper, rip it all out and redo the lot, A new tin of bog may have resins floating on top — mix them in before pulling any out for mixing. Select cars to compare from your search results or vehicle pages. Next is the plastic bristle disc from 3M. courtesy of Willemine van Laarhoven. This gives the bog something to bite on to. I am restoring a 1930 Models S Hupmobile and have it in expoxy primer over bare metal now. No you do NOT sand it down to bare metal... that is the worst thing you can possibley do. Bare and polished steel woorks best to give vivid colors. Surface rust sets in almost immediately with even a small amount of moisture in the presence of a bare metal surface. To do a complete, bare-metal restoration you'll want to strip all the paintwork off the car to see what's hiding underneath. Be sure to use PRE™ or similar paint prep and a tack cloth to remove any grease or residue leftover from preparing the vehicle for paint. Copper Patina. Once fully hardened, use a sanding board for the initial passes. Mix the hardener in with a ‘scooping up and folding back onto itself’ action. This last question is most important, as the type of primer you use primarily depends on how far you’ve gone with removing the old paint. Always worth a watch; a great little film featuring ace metal-man & hot rod builder Mike Dunn in his workshop in New Zealand. This article was first published in the July 2007 issue of Street Machine. Most of our cars have been treated to many coats of paint. It can happen in minutes with water on the metal. Painting a car is one of the most misunderstood parts of our hobby. To avoid the headache of trying to match the paint you want to apply to the existing paint on the car, you’ll need to remove the primer and expose the bare metal. I would like to sand my truck down to bare metal and maintain that look without rust? We’ll cover the steps and products you’ll need to get a fresh, shiny coat of paint and clear on your vehicle below. Unless the surface is 'polished' no sanding is necessary. Machines like inline and random sanders are great on hardened bog but always finish off with hand tools. Each method depends on how extreme you’re going with your paint job or restoration. However, beginning too soon will result in the bog tearing and clogging the paper or body file, Using a long board in a cross-hatch pattern is the best way to feather out the edges — but wait until the bog is very hard, Metal high-spots poking through your bog work won’t go away by adding more bog. Run the palm of your hand over your work — if it feels bumpy, it is bumpy. While removing the paint from bare metal, 220 grit will be a wise choice. Use your sandpaper to strip off the rust and the surrounding paint until you can see bare metal poking through. Never apply epoxy over etch, though the other way around is okay. 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. 254 Posts . Ideally, do not expose your primers to the elements. You must abrade the large surfaces with 400-600 grit sandpaper on a block or with a DA sander before you apply any new coatings to the vehicle. Sanding to bare metal will cause rust again. Wipe down the surfaces with mineral spirits or … Be sure to choose the right one for the job – if you’re unsure, just ask in store. Here we provide a step-by-step guide to painting metal surfaces. Street Machine is the bible of Aussie modified auto culture, celebrating wild muscle cars, customs and hot rods – and the incredible humans who create them. After you have stripped off the old paint, abraded the surface and fixed body damage, you can now move on to sealing up the surface by applying a primer to the vehicle before applying color. Best ways to seal metal for Paint Posted: May 25, 2017 By: MattM A good paint job starts with a good base. Whether you’re painting a car, a bike or a piece of metal furniture, there are a number of steps you should take to ensure a smooth, hardwearing finish. If you don’t use a clean applicator, you’ll end up with hard lumps in your bog which will give you all kinds of dramas when skimming the panel. At this point, you’ve fixed all of the old dents, rust and damage, and you’ve primed and block-sanded the entire area you’re painting. Prepare surface. One of the best ways to make your old car look factory-fresh is to have it stripped down to bare metal and repainted. courtesy of John Dupree. It involves using a tool to spot weld small pins to the damaged area. The one-owner car was found near his home with just 30,000 miles on its odometer, but those 30,000 miles were acquired in Wisconsin, one of the harshest places on sheet metal in the United States. Pinholes in the bog can now be filled with an ultra-thin skim of bog, final glaze, or two-pack stop putty — essentially the same as bog. Adhesion can be tricky. How to Sand your Car’s Bodywork. Assuming it’s all straight and smooth, I’d spray some sealer on any bare metal spots (if not the whole car, just to be sure), and then mask and spray color. on Pinterest. We then had them sprayed by a local painter, with never any problems. Can you attack a blown head gasket at home in the shed? Can I purchase this in complete written format? This is good. This article just scratches the surface of the world of painting and auto body work, but hopefully, it gives you a grasp of what is involved in painting a car before you begin. Our clear epoxy is designed be used over all types of metal, including bare sheet metal on cars, manifolds, wheels, brackets, fasteners, and just about anything you would like a clear finish on.