Porcelain Tile

Why Choose Porcelain Tile?

Porcelain is the tile I look toward when a project needs a combination of design flexibility and strong performance.

It is a type of ceramic tile manufactured to meet stricter requirements for water absorption. Porcelain tile has a water absorption rate of 0.5 percent or less.

That low absorption, combined with the way porcelain is manufactured, makes it particularly useful for floors, bathrooms, showers and many other demanding applications.

But "porcelain" does not automatically mean "approved everywhere."

Individual products still have specific ratings for floors, wet areas, exterior locations, pools, freeze-thaw conditions and commercial traffic.

Start with the application, then choose a porcelain tile rated for it.

Where Porcelain Really Makes a Difference

You can use porcelain in many of the same places as ceramic, glass and natural stone.

The advantage becomes more meaningful when the installation asks more from the tile.

Porcelain Tile for Floors

Flooring is one of porcelain's strongest applications.

Porcelain is available in products designed for residential and commercial floors, including kitchens, bathrooms, entryways and other high-use spaces.

That does not mean every porcelain product shown on BELK Tile is automatically floor rated.

Surface finish, wear characteristics, tile construction and the manufacturer's application rating still matter.

For a floor project, start with our floor tile selection rather than assuming any porcelain tile will work.

Porcelain Tile for Bathrooms

Bathrooms are where porcelain's versatility becomes especially useful.

A project might use larger porcelain field tile on the main bathroom floor, coordinating porcelain on the shower walls and a smaller porcelain mosaic on the shower floor.

That allows the room to maintain a related material palette while changing tile size according to the requirements of each surface.

Porcelain is also available in marble, stone, concrete and decorative looks, so a bathroom can have the visual character of another material without necessarily having the same maintenance requirements.

Porcelain Tile for Shower Walls

Porcelain can be an excellent shower-wall material.

Larger formats create fewer grout joints and a cleaner surface, while smaller field tile and decorative porcelain can introduce more pattern.

The tile itself is not the shower waterproofing system.

A properly designed waterproofing assembly is still required behind the finished tile.

When choosing porcelain for a shower, verify the individual product's wet-area rating and follow the tile, waterproofing and setting-material manufacturers' requirements.

Porcelain Mosaic Tile for Shower Floors

Smaller porcelain mosaics are commonly considered for shower floors because the small pieces can follow the slope toward the drain more easily than large rigid tile.

The additional grout joints also change the feel of the finished surface underfoot.

Neither characteristic automatically makes every porcelain mosaic suitable for a shower floor.

The specific tile still needs to be approved for that application.

This is an area where product specifications should make the final decision, not simply the word "porcelain."

Porcelain's 0.5 Percent Water Absorption Rule

This is one of the most important facts to understand about porcelain.

For a tile to meet the porcelain classification, its water absorption must be 0.5 percent or less under the applicable testing standard.

Why does that matter?

A dense tile body that absorbs very little water can perform well in applications where moisture exposure is an important consideration.

It is also one of the major distinctions between porcelain and other ceramic tile.

However, low water absorption is only one performance characteristic.

It does not tell you everything about slip resistance, surface wear, exterior suitability or whether a particular tile is approved for a swimming pool.

Those specifications need to be evaluated separately.

Porcelain vs Ceramic: Which Should You Choose?

Porcelain and ceramic are related, not completely different materials.

Porcelain is a type of ceramic tile that meets more stringent requirements, including the low water absorption threshold.

For a kitchen backsplash or decorative wall, you may not need porcelain's additional density and low absorption. Ceramic can provide an enormous range of glazes, colors and handmade-look surfaces and is often easier to cut.

For floors, demanding wet areas and other installations where product performance becomes more important, porcelain frequently offers more choices.

That does not make porcelain universally better.

I would choose based on the project.

If I'm designing a handmade-look kitchen backsplash, I might prefer ceramic.

If I'm selecting a tile for a heavily used bathroom floor, porcelain would be one of the first materials I'd investigate.

Compare both materials in our ceramic tile collection.

Porcelain Field Tile vs Porcelain Mosaic Tile

This is one of the most useful decisions you can make early in the shopping process.

Choose Porcelain Field Tile for Larger Surfaces

Field tile is generally used to cover the primary surface.

Depending on the product line, porcelain field tile can include squares, rectangles, large-format pieces and decorative shapes.

It works especially well for bathroom floors, shower walls and other larger areas where you want fewer grout joints.

Browse our porcelain field tile collection for larger porcelain formats.

Choose Porcelain Mosaic Tile When Shape and Scale Matter

Porcelain mosaics use smaller pieces, commonly arranged on sheets.

The smaller scale can make mosaics useful for shower floors, niches, backsplashes and decorative areas.

Mosaics also give you access to shapes such as penny rounds, hexagons and other repeating patterns that would create a very different surface from larger field tile.

Application approval still needs to be verified for the individual mosaic.

Why Porcelain Works So Well for Stone-Look Tile

One of porcelain's biggest design strengths is its ability to recreate the appearance of natural materials.

Modern porcelain can reproduce marble veining, limestone movement, concrete texture and other stone characteristics across the tile surface.

That gives you another option when you like the appearance of natural stone but want to compare maintenance and performance characteristics.

Marble-Look Porcelain

Marble-look porcelain can reproduce white backgrounds, gray veining, warm gold movement and other characteristics associated with natural marble.

The important distinction is that the veining is manufactured rather than naturally occurring through the stone.

That creates greater control over appearance and removes some of the maintenance considerations associated with natural marble.

It does not mean every marble-look porcelain tile is identical.

Look at how many different faces are included in the series. More face variation generally helps prevent the installation from looking overly repetitive.

Stone-Look Porcelain

Porcelain can also reproduce limestone, travertine, slate and other natural-stone appearances.

This can be especially useful on larger floors where natural variation is desired but the project requirements point toward porcelain.

When comparing stone-look porcelain, I pay attention to texture, color variation, edge treatment and pattern repetition rather than looking at one individual tile image.

The finished installation is what matters.

Large-Format Porcelain Changes the Look of a Room

Porcelain is particularly important in the large-format tile category.

Larger tiles create fewer grout joints and allow stone-look patterns and veining to continue across broader surfaces.

That can make a bathroom floor or shower wall feel calmer and more continuous.

But large-format tile also increases the importance of substrate preparation.

A large tile cannot simply bend to follow an uneven floor or wall.

Flatness, mortar coverage, layout and lippage control become increasingly important as tile size grows.

This is one area where professional installation can make a significant difference.

Rectified Porcelain and Narrower Grout Joints

Some porcelain tile is rectified after firing so the edges are cut to more precise dimensions.

That precision can allow tighter, more consistent grout joints when the manufacturer and installation conditions permit them.

Rectified does not mean groutless.

Tile installations still require joints.

It simply gives the installer greater dimensional consistency than many tiles with more irregular factory edges.

If a minimal-grout appearance is important to the design, check whether the porcelain is rectified and follow the manufacturer's minimum grout-joint recommendation.

Matte vs Polished Porcelain

Finish is not just an appearance decision when porcelain is being used on a floor.

Matte Porcelain

Matte porcelain creates less reflection and can provide a quieter, more natural appearance.

Many floor-oriented porcelain products use matte or textured finishes, but the word "matte" alone does not establish slip resistance.

For floors and wet areas, check the product's actual performance information.

Polished Porcelain

Polished porcelain creates greater reflection and can emphasize marble-look veining and color.

It can be particularly dramatic on bathroom walls and interior floors where the specific product is approved.

Polishing can change surface characteristics, so never assume that a polished version of a tile has exactly the same floor or wet-area performance as its matte counterpart.

Check the specification for the exact finish being purchased.

Can Porcelain Tile Be Used Outdoors?

Some porcelain tile is manufactured for exterior applications.

Its low water absorption can make porcelain particularly useful where moisture and freeze-thaw exposure are considerations.

But I would not tell someone that every porcelain tile can go outdoors.

Exterior suitability depends on the individual product, climate, surface finish, installation system and manufacturer's rating.

An exterior patio also has different performance requirements from an interior bathroom floor.

If outdoor use is planned, confirm that the exact porcelain tile is approved for the climate and installation.

Can Porcelain Tile Be Used in Swimming Pools?

Some porcelain tile is specifically manufactured and rated for pools, waterlines and submerged installations.

Others are not.

The porcelain classification by itself does not establish permanent-submersion approval.

For a pool project, check the manufacturer's requirements for submerged use, exterior exposure, freeze-thaw conditions where applicable and pool chemistry.

Browse our pool tile collection when the installation specifically involves a swimming pool or spa.

Porcelain Is Harder to Cut Than Standard Ceramic

Porcelain's density provides performance advantages, but installers also need to account for it.

Dense porcelain generally requires more capable cutting equipment than many standard ceramic wall tiles.

That becomes particularly important with large-format pieces and installations requiring numerous outlet, plumbing or perimeter cuts.

The correct blade, saw and drilling equipment depend on the tile and type of cut.

For DIY projects, consider the cutting requirements before choosing a product based only on appearance.

A tile that looks easy to install in a simple room photograph may require considerably more cutting skill in an actual bathroom.

Does Porcelain Tile Need to Be Sealed?

Most glazed porcelain tile does not require sealing across the glazed tile surface.

Some unglazed, polished or specialty porcelain products can have different manufacturer recommendations.

Grout is a separate material and its sealing requirements depend on the particular grout system.

Do not automatically apply sealer to porcelain because you would seal natural stone.

Check the tile and grout manufacturers' instructions for the products being installed.

How to Choose Porcelain Tile for Your Project

I would make the decisions in this order.

1. Application. Determine whether the tile is going on a floor, shower wall, shower floor, backsplash, exterior surface or another location.

2. Product rating. Eliminate anything that is not approved for that application.

3. Size. Decide whether the project works better with larger field tile or smaller mosaics.

4. Finish. Consider appearance along with floor and wet-area requirements.

5. Design. Choose the stone look, color, pattern or style that works with the rest of the room.

6. Sample. Evaluate the actual material before committing to the full project.

Starting with performance before appearance prevents falling in love with a tile and then discovering that it is not appropriate for the intended installation.

Shop Porcelain Tile at BELK Tile

BELK Tile carries porcelain tile for homeowners, designers, builders and contractors working on floors, bathrooms, showers, backsplashes and other residential and commercial projects.

For larger surfaces, start with porcelain field tile.

For shower floors, decorative areas and smaller patterns, explore porcelain mosaics and confirm the application rating for the individual product.

You can also compare porcelain with our ceramic tile collection or browse all materials through Shop Tile.

Whenever possible, order a sample before purchasing the full project. Color, texture, surface finish and stone-look patterning can appear different under the actual lighting and alongside cabinets, countertops, paint and other materials.