To prevent slips and falls on porcelain tiles, we recommend that you look into a glazed option for better traction. A slip and fall can be a life-threatening event for a senior, so if you have any older individuals in your home, then we recommend that you look into installing a non-slip coating over your tiles to provide more grip to the surface. Non-slip coatings do tend to wear off, and you might have to replace the liner every few years in high-traffic areas of your home or office.