Is a primer really necessary for laying down epoxy paint onto cement?

And it needs to last for a few years *at least*Is a primer really necessary for laying down epoxy paint onto cement?
Check with the manufacturer on whether a primer is needed or not. Many floor coatings are self-priming (self-priming doesn't necessarily mean ';one coat'; it just means that the first coat of paint you put on will acts as the primer). If you're using one of those water-based epoxy kits that come in the box just follow the directions. If you're using an industrial solvent-based epoxy you may need to pick up the technical data sheet from the store you bought it from.





Prep is key. Make sure you clean up all the grease, dirt, grime, etc... You also want the concrete to be rough. If it's smoother than 120 grit sandpaper than you may want to acid etch to get the best adhesion.





Get you hands on the technical data sheet. This will supply all the info you need!Is a primer really necessary for laying down epoxy paint onto cement?
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Swimming pool coating for pools and aquariums and


waterproofing just about anything


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Concrete paint / coatings, wood paint/coatings


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Marine paints and non toxic hull coating


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Seamless epoxy flooring, wood floor coatings


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Anti-static and anti-corrosive coatings


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Granite and marble sealants


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Fiberglass repair, plastic coatings


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Adhesives and waterproofing, underwater repair


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FDA rated products for wet and dry applications


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Direct to metal and flexible coatings


this is from a google search.


so yeah i would think so.
It really is! Use a concrete bonding primer. I have been painting concrete floors for years and the main thing is prepping the concrete. Why go thru all that work by eliminating one step? If you don't do it the paint won't last but for a few months.


You will also need to etch the concrete first so the primer can adhere. Test by pouring some water on it. If it soaks in then no etching required but if it puddles then etch by using muriatic acid to 10 parts water and neutralizing with baking soda and water. Let dry and then prime.
ya of course primer is necessary for laying epoxy paint. If u feel that u r not clear in ur idea get suggestion from a painter. He will give a clear idea about wat to use. And, In addition to that, Keep adding some furnitures so that it will add some flavour to ur house. I've gone through a site which holds lots of information about various furniture types. May be that will help u a lot....





http://www.sofasnyc.com/
yes I know this isn't the answer you want to hear, but if your going to do the job might as well do it right.