Prepare Garage Floor For Epoxy. If you try to apply the epoxy on the wet surface, it will peel off in no time. If you’re applying an epoxy coat to an old concrete garage floor, you’ll need to prepare it first.
Large cracks could be filled with sand leaving 1/4″ to top with 100% solids epoxy. Small hairline cracks can simply be filled with an 100% solids epoxy paste, then scraped or sanded flush with the floor. The garage floor has to be properly prepared in order for the epoxy to stick to the concrete.
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This Process Involves Exposing The Pores In The Concrete’s Surface So That The Epoxy Will Flow In And Create A Good Bond.
Sweep the floor thoroughly to remove dirt and dust. Again, we recommend following the instructions that come with your specific epoxy kit. You want the floor under pvc tiles to drain.
Preparing And Repairing Garage Floor Cracks.
The garage floor has to be properly prepared in order for the epoxy to stick to the concrete. Large cracks could be filled with sand leaving 1/4″ to top with 100% solids epoxy. Though, if you’re looking for a basic overview on etching concrete, it usually entails three steps:
Sand The Concrete Using A Diamabrush Attachment And A Floor Buffer.
1.use 150 grit sandpaper on an orbital sander or pole sander. The first step before applying any epoxy coating is to prep the floor. Floor prep before applying epoxy.
Once You’ve Cleaned Your Garage Floor And Are Sure That It Can Accept The Epoxy Coating, You Need To Profile It.
When working on a concrete base you should look to fill in any cracks, hairline. Small hairline cracks can simply be filled with an 100% solids epoxy paste, then scraped or sanded flush with the floor. Remove every single item from your garage that is possible to move.
See If There Are Newly Installed Concrete Slabs On Your Garage Floors.
The most sophisticated and most effective surface preparation method for garage floors in readiness for epoxy coating application is chemical etching. Start by removing all stains, oil, moisture, and grease. Use a sealer on “weepy” garage floors.