Garage Floor Coating (concrete)

[98LowRanger]

... I narrowed it down and am really close to pulling the trigger on this concrete sealer: Products :: Concrete Sealers :: HD6600-MMA Concrete Sealer I can added some grip material to the final coat to add traction too. It seems like a much higher quality product than what you might find from a big box store, but pricing want too bad (my ~1200sqft shop will run me right around $600 so you should be able to do yours for ~$300 with one 5-gallon container). And application seems really pretty easy too. Good luck with your research!

Thanks so much for the info! Your right, 5 gallons should give me two good coats on the garage floor. I don't mind spending in the neighborhood of $300 if it is as good of a product as they claim. I didn't see any info on what steps they recommend before applying that sealer. Do you know if any special etching chemical needs to be applied first or just clean the concrete really well, dry, and apply the sealer? Thanks again!

[Setec Astronomy]

The only prep you want to do is sanding. Any kind of cleaning/etching chemicals will stay on/in the concrete and affect the bond.

Ha--that's funny, that's the way I felt after I did the muriatic acid etch, that is wasn't all coming out.

[GSKR]

So I am looking into putting a coating of some sort on the concrete inside my 20x24 garage that I detail out of. Besides the obvious of making the floor look nicer, I am really more concerned with protecting the bare concrete from my chemicals and also aiding in keeping the dust down. I'm not really concerned with color (a semi gloss clear paint would be fine). I talked to a few people who had experience with concrete coatings in the past and they said they always peel up where a vehicles hot tires sit. Well, it's a decent process to apply the coating and will cost me in the neighborhood of $400 so I am not going to bother if I have to reapply the coating every year or so. They didn't know the brand or type that they used and there are sooo many different options (epoxy, polycuramine, polyurethane, acrylic, solvent based, water based, etc.) and brands. So I was wondering if you guys could tell me your experiences (good or bad) with concrete coatings.

Don't paint,stain only been through hell and back with concrete coatings.xylene based stain are pretty durable or,even a acid stain colored concrete is really durable.what ever you choose make sure you apply shark grip and not the fine grade medium will do.If you can't find decent shark grip size just broadcast the fine heavey.

[jarred767]

Thanks so much for the info! Your right, 5 gallons should give me two good coats on the garage floor. I don't mind spending in the neighborhood of $300 if it is as good of a product as they claim. I didn't see any info on what steps they recommend before applying that sealer. Do you know if any special etching chemical needs to be applied first or just clean the concrete really well, dry, and apply the sealer? Thanks again!

From what I was told/read all that needs to be done is clean it well, rinse it well and let it FULLY dry. Then you pretty much just paint it on line you're painting a wall. Hope that helps!

[Audios S6]

If chemical resistance is your primary concern, I would suggest MasterProtect 170cr from BASF. This is what I typically specify for secondary containment and bulk chemical unloading stations (yes, hot semi truck tires). I also spec it for sanitary sewer and waste water systems. It is not a residential or commercial product, it is meant for industrial applications, serious business.

You can find the cut sheet pretty easily, but I think you'll find it has no problem with sodium hydroxide, hydrofluoric acid, xylene and plenty of other nasty stuff that may be used regularly in a detailing environment.