how to peel and stick tile over cement floor
Rinse thoroughly. Let it dry for at least 48 hours. Lay two intersecting chalk lines over the floor, so they cross in the center of the floor and divide it into four quadrants. Use a square at the intersection to adjust the lines as you lay them so each angle is 90 degrees. Peel the paper backing off your first tile. Press it to the floor at one corner of the intersection, so two perpendicular edges of the tile are bordered by the two of the lines. Press it firmly to the concrete, using the palms of your hands and all your weight. Peel the paper off the next tile.