Even a small section of body filler needs to be protected from the elements while you get the rest of the car's body ready to be painted. Your IP: 123.31.41.31 You should use a "direct to metal" (DTM) primer to help top coats stick to the metal but it's not needed under body filler most of the time. If you want to achieve any of these objectives in Los Angeles, a car vinyl wrap is the perfect answer to your requirements. Before you paint though, apply a primer to the wall to ensure a long-lasting finish. I am doing a complete repaint on my 68 mustang. Just give it a good wash prior to painting. You should be able to wait indefinately, for the most part. You can use Zinsser Bullseye 1.2.3 Water- Based Primer on surfaces that have already been painted with both water based or oil based paints and finishes. Can you leave Bondo unpainted? My opinion is simply No. Depending on the shape the primer is in, it might need to be removed or cleaned before another coat of primer will adhere well. Maybe longer if the car is garage kept. No Pro painter…but yes..you need to topcoat within a reasonable time. In this video we are spraying epoxy primer and spraying 2K primer surfacer. OK you MR sciences out there- If painting a latex on latex is considered no problem adhesion wise ( unless it's real high sheen and hard) , why would painting over an acrylic primer be any different? But the label should tell you if you can go with just that or there should be FAQ at their website. I've used high build self etching primer on this car, so stop when I see the layer of yellow paint. Might have to wait till spring, moisture content of wood has only been to 15% twice, but rain was coming. Though it will start to fade and begin to come off after like 2 years or so. Kilz is more of a primer, so it may lack the properties you want for a top coat, eg tougher, washable, finish texture that you want, etc. I'm just worried how the primer alone will protect the steel with no paint. Do you want to learn how to remove rust from metal without having to waste your energy or time scrubbing? :tt2: Save Share. Completing the CAPTCHA proves you are a human and gives you temporary access to the web property. If you have to use primer, use 2-3 coats of epoxy, but I … Guest gary03l Guest gary03l Guests; Report post; Posted April 7, 2015. 2 weeks, no, unless you bought some crap primer from a big box place paintguy22 10 years ago If you leave the primer unpainted for a couple weeks, just sand … 4. Rubberized areas, trim made with ABS plastics and solar panels are just some of these. ... Bondo is a well-known brand in manufacturing effective and quality car body fillers. If the car's surface is not clean, you will have problems with the paint not sticking to the car body. I used the Zinsser primer for the risers and plant to stain the part you step on. It has a light sheen which is fine. Yes you need to put finish paint over over the primer as primer is not designed to be left with nothing over it. Reply. Seal both sides if you can., Then apply body filler. The directions say this is recommended to get a nice chemical bond between primer and paint. Problem is, you have to factor in the cost of painting the hood once you get it, which can run hundreds of dollars - if not more. You can't just go out and buy a can of "red spray paint", unless you are prepared to re-paint the whole car in that color or you really don't care about the results. You can paint over it. Reply. Avoid these mistakes when spraying primer on a car. Next, pick up a can of a rust converter and primer product from a home improvement center or automotive store. I wanted to just spray the primer, let dry a bit for a couple hours and paint directly over it with no sanding. Primer does not have the same components as finish paint. When your car was new, it was a beautifully welded patchwork of fresh steel panels and parts. However, they cannot replace the paint. It will allow moisture to penetrate into the steel, rusting away while you drive. If you leave the primer uncoated for too long, you'll wind up having to reprime..... but it might not be just that simple. Use Tamiya Fine Surface Primer for your foundation. I'm going to primer my truck with some urethane primer and eventually paint it. It will go over glossy surfaces and laminate. The paint experts will tell you if its different. Edges are best finished by hand sanding. Sometimes you need to take a break from the progress of your work, too. We and our partners will store and/or access information on your device through the use of cookies and similar technologies, to display personalised ads and content, for ad and content measurement, audience insights and product development. 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Hood yourself, pay a professional, or can be recoated in 1 hour time visiting...