Mop your floor with water to remove any dirt or dust. Allow the area to dry completely before continuing.
Apply a coat of epoxy primer over the floor with a paint roller. Allow the primer to dry for at least 30 minutes.
Mix the pea gravel and epoxy together. To cover a 50-square-foot area, use 1-1/2 gallons of epoxy mixed with 200 lbs. of pea gravel.
Pour the pea gravel epoxy mixture onto the floor and use a rake to distribute it in an even layer, about 3/8- to 1/2-inch thick. Smooth out the mixture with a trowel.
Allow the mixture to dry for 24 hours before allowing foot traffic on the surface.