Prepping Garage Floor For Epoxy

[dakota9498]

I bought a house and want to work on the garage floor before moving all my stuff in. I posted a poc of the floor. What is the best way to take care of the concrete slag? I've got a floor scraper and that got a bit off. Is a belt sander advisable? Never really messed with sanding concrete. I also bought some stuff for the cracks in the floor so that isn't an issue. Any advice would be greatly appreciated.

 

[Armorpoxy]

We would recommend Diamond grinding or a rented Diamabrush for prepping this. Also you appear to have efflorescence so a moisture barrier epoxy might be needed here. Contact us directly at below for guidance and quote.