Diamond Grinding Concrete Floors Prior To Epoxy Caoting

The micro fractures can decrease the coatings bond strength astm d7234 05 pull off adhesion strength of coatings on concrete.

Diamond grinding concrete floors prior to epoxy caoting.

How to grind a concrete floor to accept epoxy paint. Concrete must be properly prepared before a coating can be applied. If the core sample indicates contamination into the concrete that cannot be removed by abrasive blasting the floor will probably never allow a coating to adhere. If you want professional results and a long lasting epoxy coating then gr.

Re apply the epoxy following product data sheet instructions. All these methods are used to prep the floors before applying epoxy but the most used are diamond grinding and shot blasting. Granite garage floors diamond grinds the floor to remove stains and paint to ensure the concrete surface is clean and porous before installing your garage floor epoxy coating. This step can be anything from diamond grinding etching shot blasting scarification and scabbling.

At granite garage. Each coat needs to be applied with 24 hours. You will need a floor grinder with the proper attachments for your floor. The purpose is to restore the smoothness of the surface and make it even for proper application of epoxy.

The second method for preparing your floor is diamond grinding. The diamond grinding method requires the use of machinery however it is quite easy to do. This method will restore smoothness to your floor which is needed prior to an epoxy coating. Epoxy coatings are also referred to as epoxy paint and like any other paint job proper preparation of the surface is essential.

Solvent wipe surface with denatured alcohol. Dampen the concrete surface and then apply a 1 1 solu tion of great lakes laboratories extra muscle and water. There are a number of coatings that are suitable for concrete floors and one of these is paint more specifically epoxy paint. Degreasing a concrete floor.

This prep tool has a polishing wheel with diamond coated blades that can accurately scrape the concrete floor through friction or erosion. Diamond grinding does not cause the micro fracturing in the top of the concrete floor so it s less destructive to the topmost remaining surface of the concrete. Preparing a concrete floor removing oil spots cleaning degreasing the floor scrubbing vacuuming etc can be quite labor intensive. Vacuum the surface to remove dust and debris.

This process prepares the concrete for epoxy coating. Check substrate carefully before applying epoxy. Using this tool makes the process faster compared to using the more traditional grinding method.