A: Ensure that the surface going to be covered is clean and smooth
B: Keep off the new floor for 48 hours while the adhesive sets.
C: Please buy enough tiles on once for your floor to avoid different manufacture dye lot.
D: The pictures for reference only, the tiles color may vary by under different lighting or computer screen.
E: If the weather is cold that you feel the adhesive isn't strong enough, simply use a heat-gun or hair-dryer to temporarily heat the tile adhesive backing before installing the tiles(activate the glue).