Patch Concrete Floor Before Epoxy

Prepping the concrete for repair.
Patch concrete floor before epoxy. Spritz the old concrete with a little water to make it damp before applying the cement paint. Wipe away stains and degreaser using. Step 3. Push the dry silica sand into the crack to fill it.
Remove any broken or loose concrete. Properly sealing cracks before applying epoxy floor coating moving cracks are generally more than 1mm wide penetrate the full depth of the concrete and come from excessive stress. The experts at centerport epoxy floors were kind enough to share from their years of experience on how to get that floor ready for epoxy coating. Clean the floor using a concrete floor.
This can be done with a hammer and chisel. Non moving cracks can be from hairline to over 1mm wide don t usually penetrate the full depth of the concrete. This paste needs to hold up during the pressure injection process. For a garage the damage depth is most probably less than inches for.
Scrub the floor with any concrete degreasing product and a stiff scrub brush. Thoroughly clean the concrete floor. How to fix a chipped garage floor before epoxying 1. For this purpose a heavy vacuum cleaner is used to get rid of any dust and debris.
There are cement based patch products but braunshausen recommends his company s epoxyshield concrete patch. Concrete spalling repair procedures using epoxy step 1. In 10 15 minutes scrape the surface level with a putty knife. Once the floor is clean and dry patch the cracks and etch the surface before you paint.
Inject the concrete crack repair resin into the crack to wet it it will soon get tacky. Thoroughly saturate the sand with the concrete floor crack repair resin and fill it to the surface. Cover the concrete crack using an epoxy paste can be applied using a putty knife along the crack length that will dry in about 30 minutes. For a free 30 day trial of decorative concrete university where you can learn our systems online with step by step video instruction from andy franklin visit.
Sweep the floor to remove loose or spalling concrete dust and other debris. The floor should be completely dust and residue free. Mix portland cement with clean water to the consistency of regular paint.