A floor takes more daily wear than almost any other tiled surface in a home, which makes getting the material, the sealing schedule and the layout right from the start more important here than almost anywhere else. This is where we cover everything that goes into a floor tile project that actually holds up: how to choose the right tile for the room and traffic level it will see, how to seal it properly so it stays protected for decades instead of years, and which patterns make the most of the space you are working with.
Choosing the Right Floor Tile
Floor tile selection comes down to matching the material to the room. A tile that performs beautifully in a low traffic guest bedroom can wear poorly in a busy kitchen or entryway, and a tile rated for heavy commercial traffic is sometimes more than a quiet hallway actually needs. Our step by step guide to selecting floor tile walks through exactly how to weigh material, finish and traffic rating against the specific room you are tiling. Browse our full floor tile collection once you have narrowed down the material and style that fits your space.
What Floor Tile Is Actually Made From
Most floor tile falls into a small number of material categories, each with real performance differences worth understanding before you buy. Our guide to what floor tile actually is covers the manufacturing differences between ceramic, porcelain, natural stone, glass and composite tile, along with the specific performance characteristics, water absorption, breaking strength, chemical resistance, that determine where each one belongs in a home.
Ceramic vs. Porcelain vs. Natural Stone
Ceramic is the most affordable and widely available option, fired from clay and well suited to lower traffic residential rooms. Porcelain is a denser, less porous version of ceramic with significantly better moisture resistance and durability, making it the standard choice for kitchens, entryways and any high traffic or wet adjacent space. Natural stone, including marble, granite and slate, offers a look no manufactured tile fully replicates, but it is more porous than porcelain and requires regular sealing to stay protected.
Sealing and Protecting Floor Tile
Sealing is the single most overlooked step in floor tile ownership, and it is also the one that determines how well a floor resists staining, etching and water damage over its lifetime. Not every tile requires sealing, glazed ceramic and porcelain generally do not, but natural stone and many grout types absolutely do. Our guide to sealing tile floors for maximum longevity covers which tile and grout types need sealing, how often to reapply it, and the application method that actually protects the surface rather than just sitting on top of it.
Signs Your Floor Tile Needs Resealing
If water no longer beads on the surface of natural stone or on grout lines when splashed, that is the clearest sign the existing sealer has worn through and needs to be reapplied. Catching this early prevents the staining and discoloration that happen once a porous surface is left unprotected, which is considerably easier to prevent than to reverse.
Floor Tile Patterns and Layout
The layout you choose changes how a room feels every bit as much as the tile material does. A diagonal or herringbone pattern can make a small room feel larger, while a straightforward square grid lets a striking tile color or material take center stage without competing with the layout. We maintain a full library of floor pattern guides covering installation, tile sizing and design decisions for every layout we work with, from the foundational brick joint to herringbone, diamond grid and decorative border treatments. Browse the complete floor pattern library to find the right layout for your room.
Floor Tile Guides
Floor Tile Guides
Frequently Asked Questions About Floor Tile
What is the most durable floor tile material?
What is the most durable floor tile material?
Porcelain is generally the most durable widely available floor tile material, thanks to its low porosity and high breaking strength, which makes it well suited to high traffic rooms, kitchens and entryways. Natural stone can match or exceed porcelain in durability depending on the specific stone, but it requires more ongoing maintenance, including regular sealing, to perform at that level over time.
Does all floor tile need to be sealed?
Does all floor tile need to be sealed?
No. Glazed ceramic and glazed porcelain are generally sealed during manufacturing and do not require additional sealing once installed. Natural stone, including marble, travertine and slate, is more porous and does require sealing, typically reapplied every 1 to 3 years depending on the stone and how much wear the floor sees. Grout, regardless of the tile installed over it, also benefits from periodic sealing in most installations.
How do I choose floor tile for a high traffic room?
How do I choose floor tile for a high traffic room?
Look for a tile with a PEI rating of 3 or higher, which indicates it is rated for moderate to heavy residential and light commercial foot traffic. Porcelain is generally the safer default for high traffic rooms given its durability, though a well sealed natural stone can also perform well if you are committed to the maintenance schedule it requires.
What floor tile pattern works best for a small room?
What floor tile pattern works best for a small room?
Diagonal layouts, including the diamond grid, create a genuine optical illusion that makes a small room feel larger, since the diagonal grout lines draw the eye across the floor rather than toward the nearest wall. A simple square grid in a larger format tile also helps, since fewer grout lines read as a more expansive, continuous surface.
Can I install floor tile over an existing floor?
Can I install floor tile over an existing floor?
In many cases yes, provided the existing floor is flat, structurally sound and an appropriate substrate for tile, though this depends heavily on the existing material and the specific installation. Our floor tile selection guide covers substrate considerations in more depth, and we recommend confirming substrate compatibility before ordering tile for a project involving an existing floor.

