Porcelain vs Ceramic Tiles: Which Should You Choose?

Difference Between Porcelain and Ceramic Tiles

Both start forming as fired clay. Where they part ways is in what goes into the clay, how hard it's pressed, and how hot it's fired.

Ceramic Tiles

Ceramic is made from a coarser clay body, pressed and fired at a lower temperature. That leaves it more porous, which is exactly why it takes on more water. 

It's also lighter and easier to cut, which is no small thing if you're tiling a wall yourself on a weekend afternoon.

Porcelain Tiles

Porcelain typically is made from a more refined clay with sand and feldspar, and is subjected to greater pressure and higher temperatures during the production process.

This results in a much denser and less porous material. According to the EN 14411 standard, widely used throughout Europe, tiles have to possess a water absorption value of no more than 0.5% to be classified as porcelain.

Any value higher than that indicates the presence of a ceramic body, irrespective of its density or hardness.

So, practically speaking, porcelain is a type of ceramic tile. It just gets made and classified differently because of that very low water absorption figure. 

1. Which Tile Material Is More Durable

Porcelain is a denser and more durable material than ceramic, and therefore it is more resistant to cracking, chipping, and scratches.

If you have a busy kitchen, a hallway in which people track in wet dirt every day, or a family of pets and children, porcelain will protect its beauty from constant use and abuse for a longer period.

Durability really comes down to three things pulling together: the tile itself, how it's installed, and whether it was ever the right product for that spot in the first place.

Jules Archard, Showrooms Manager at Domus, says: “Porcelain tiles are by far and away the most popular material these days, because they are robust, non-porous, highly stain- and scratch-resistant, and work well with underfloor heating.”

2. Which Tile Is Easier To Install

Ceramic's generally easier to cut and handle, which is exactly why it's stayed popular with anyone tiling a small area on their own. 

Vitrification gives porcelain its dense, hard body, which contributes to its durability, but that same density makes it more difficult to cut cleanly, often requiring a proper wet tile saw as opposed to a basic manual cutter.

Larger porcelain formats add another headache. They're heavier to lift into place, less forgiving of an uneven substrate, and need the right trowel notch and adhesive coverage, or you end up with hollow spots underneath (lippage) once the tile's down.

3. What About Tile Appearance

Material choice and appearance are two separate decisions, and it's worth not lumping them together. 

Current Irish ranges cover both materials in concrete, natural stone, marble, terrazzo and wood-effect designs, often in large formats, so you're rarely picking between "the practical option" and "the good-looking option." 

Rectified porcelain, cut with a perfectly straight, precise edge, gives a cleaner, tighter grout line than a pressed edge, which is a big part of why it's so popular for a more contemporary look.

Don't Choose the Material Until You Choose the Finish

Once you've settled on porcelain or ceramic, the finish is the next call to make, and it affects daily life more than most people expect going in.

Gloss and polished finishes reflect light well and can make a small bathroom feel a bit bigger, but they show water marks, footprints, and scratches more readily, and they're generally not the right pick for a wet floor because of the reduced grip. 

Matt finishes hide marks better and usually give you more slip-resistance underfoot. Textured and Lappato finishes sit somewhere in between, adding grip at the cost of a bit more effort to keep clean, since dirt can settle into the texture itself.

For a wet bathroom or shower floor, matt or textured with the right R rating is the safer route. For a splashback or a feature wall that never gets walked on, gloss or polished is really just an aesthetic call.

4. Porcelain vs Ceramic Tile Prices 

Porcelain usually costs more per square metre than ceramic. But the price on the box is only part of the total spend. 

The fuller picture includes installation labour, cutting time, adhesive suited to low-porosity tiles, grout, wastage from cuts, delivery, and keeping a few spares back for future repairs.

Why Is Porcelain Tile More Expensive

Porcelain is a more expensive material due to the kaolin clay, feldspar, and silica (quartz), which are pressed and fired at high pressure and temperature during the production process. 

As a result, porcelain is more consistent and dense, making it more wear-resistant and therefore more fit to endure the conditions of human traffic. In addition, porcelain requires more advanced equipment for cutting and fitting.

5. Which Is Easier to Clean and Maintain

Neither material is maintenance-free. What actually decides how easy a floor or wall is to keep looking well depends on the finish and the grout far more than the base material itself.

Polished surfaces show water marks and smudges more readily than matt or textured ones do. 

Tactile and heavily structured finishes trap dirt in the texture itself, which can mean more scrubbing even though they're safer underfoot. 

Standard porcelain generally doesn't need the sealing regimen a lot of natural stones require, and most ceramic doesn't either, though it's still worth checking the specific product instead of assuming.

Grout Choice & Maintenance

• On Most Walls and Dry Areas: Normal cement-based grout (easy to maintain and clean) is quite suitable. Just wash away dirt and splashes to maintain a fresh grout.
• For Showers and Other Consistently Wet Areas: Use epoxy grout (which is more water-resistant and less likely to stain).
• Heavily Used Kitchens and Floors: A normal cement-based grout (easy to care for and clean) will do, or if possible, choose a stain-resistant formula.
• As For The Colour of The Grout: Dark grout will cover up the common dirt and staining, but light grout will require more frequent cleaning to maintain lightness.

6. Underfloor Heating Compatibility of Porcelain & Ceramic Tile

Both of them can be used with underfloor heating; however, not all the products within a series might be suitable for underfloor heating. (This varies from brand to brand.)

Porcelain's vitrified body does a great job of conducting and balancing heat, making it ideal for heated floor installations. 

Thickness of tile and type of adhesive also play a role in the transfer of heat through the tile as well as its ability to withstand all-day heating and cooling. 

Pro Tip: The one step you really can't skip: check the manufacturer's specification for that exact tile before you buy, over assuming every porcelain, or every ceramic, will just work.

Which Material Is Better for Bathrooms

Porcelain and ceramic can both work well in a bathroom, but the better option can change from the floor to the walls and shower area. Here’s what to consider for each. 

1. Bathroom Floors

This is where porcelain really earns its reputation. Its low water absorption means it copes far better with splashes, spills, and general dampness than most ceramic, and it holds up in a room that rarely gets a proper chance to dry out.

“LOW WATER ABSORPTION ≠ GOOD GRIP” 

Here's the catch. Porcelain doesn't automatically mean non-slip. A polished porcelain floor can genuinely be dangerous once it's wet. 

Slip-resistance gets measured separately, usually as an R rating under the DIN 51130 ramp test, running from R9 at the low end up to R13 at the high end. 

In a bathroom floor where you see water daily, R10 is a reasonable minimum anti-slip rating, and a wet room or the area right around a shower tray is better served by R11.

And the finish matters just as much as the material does. A matt finish porcelain rated R10 or R11 will do far more for your safety than a glossy one that simply happens to have low water absorption on paper.

2. Bathroom Walls

A satin finish ceramic tile is perfectly suitable here in most cases. Walls don't get the standing water or the foot traffic a floor deals with, so jumping straight to porcelain often means paying for something you'll never actually need. If a ceramic tile has the look you want, it can be a perfectly sensible choice for your walls.

Ceramic tiles can cope perfectly well with normal bathroom moisture and splashes, but areas exposed to regular or direct water need the appropriate waterproofing behind the tiles. 

The key difference is that the tile itself isn't the whole waterproofing system. So for bathroom walls, you don't need porcelain simply because the area gets wet.

Can You Use Porcelain Tiles on Walls

Yes, and it happens all the time, particularly with large-format porcelain in bathrooms and on feature walls. The main practical concerns are weight and how tricky it is to cut.

Large-format porcelain tiles weigh more than standard wall tiles, so the wall needs to be properly prepared and able to carry that load, and the cement-based, polymer-modified tile adhesive should be used for a large-format, low-porosity tile. 

Cutting porcelain also demands sharper, usually wet-cut tools compared with ceramic, which is part of why bigger porcelain wall jobs tend to get left to an experienced installer in place of a first-time DIYer.

3. Shower Areas

Both porcelain and suitable ceramic tile material  can work for shower tiles. Ceramic is perfectly fine on approved shower walls, while the floor needs a wet-area tile with suitable slip resistance. Smaller tiles can also help with grip and creating falls towards the drain.

Do You Need Porcelain Tiles In The Showers

Both porcelain and ceramic tiles are acceptable materials for use in a shower. That means you can use the ceramic tile of your choice on your shower wall without needing to spend more on porcelain because the space will be wet. 

However, when it comes to the shower floor, a degree of slip-resistance (specify a wet Pendulum Test Value (PTV) of 36+) is required regardless of the material you choose.

Best Tiles For Kitchens

The kitchen area has different demands on your tiles depending on their intended location. The floor tends to be exposed to daily wear and tear, as well as frequent spills and intensive foot traffic, whereas a splashback primarily requires resistance to splashes, stains, and regular cleaning. Here's where porcelain and ceramic tiles are both excellent options.

1. Kitchen Floor

Kitchens throw everything at a floor at once: constant footfall, grease, spills, dropped pans, the occasional splash from the sink. 

Porcelain's density and low water absorption make it the more forgiving option for stains and moisture, and it copes well with dropped cookware and the general daily wear a kitchen floor is subjected to.

Can You Use Ceramic Tiles On Your Kitchen Floor

Yes. Ceramic tile can be used on the kitchen floor, as long as you find a tile that is meant for flooring applications. 

Ceramic floor tile can stand up to normal use in a kitchen, but porcelain tile is more durable to foot traffic and moisture, and is a better choice for heavily-trafficked kitchens.

2. Kitchen Splashback

This is genuinely one spot where glazed ceramic tile can be the most practical, budget-friendly, and versatile choice, and there's no strong case for insisting on porcelain. 

A splashback isn't underfoot, nobody's walking on it, and it isn't sitting in standing water. If a ceramic design has caught your eye and it's rated for splashback use, it should do the job perfectly well without needing to upgrade to porcelain.

What Are the Downsides of Porcelain and Ceramic Tiles

Drawbacks of Porcelain Tiles

• Higher cost: Porcelain tiles are often more expensive than ceramic.
• Difficult to cut: May require a wet saw or other cutting equipment.
• Harder: Large tiles can get heavy and harder to manipulate.
• Installation: Requires more preparation and correct adhesive.
• Not always non-slip: polished porcelain tiles can become slippery when wet.

Downsides of Ceramic Tiles

• Higher water absorption: Ceramic tiles cannot cope with continual moisture.
• Less strong: Not as hard-wearing as porcelain tiles.
• Not all options floor suitable: Must choose ceramic tiles specified as suitable for floor use.
• Bad choice for outdoors: Not designed to cope with Irish weather conditions.
• More likely to chip: Ceramic tiles can be more prone to chipping in high-traffic areas. 

Which Tile Is Better For An Irish Home

The most important consideration for choosing tile in an Irish home is whether it will cope with conditions it will be exposed to. 

Before thinking about style, take into account tile’s slip-resistance for wet usage, frost-resistance for outside areas, floor or wall suitability, and compatibility with underfloor heating if applicable.

Don't forget to consider hallway areas, as a smooth, beautiful tile can be frustrating if it shows up every muddy print and patch of water and becomes a slippery hazard. 

Choosing the right finish, grout colour and slip rating for the space can make a bigger difference to everyday living than simply choosing porcelain over ceramic. 

Final Words

More expensive doesn't automatically mean more suitable. The right tile is the one whose water absorption, durability, and slip rating actually match what that specific room needs.

For busy kitchen, bathroom, or hallway floors, porcelain is generally the safer choice for handling daily moisture and wear. For walls and splashbacks, a good ceramic tile can do the job perfectly well. Royale Stones offers both, making it easier to choose the right tile for each space. 

Frequently Asked Questions

Q1. What is the lifespan of a porcelain tile?

With a proper installation, porcelain routinely lasts 50 years or more, and it's common for a well-laid porcelain floor to still be going strong after several decades. It's not really the tile that gives out first; it's usually the grout, the adhesive, or a change in taste that gets a floor replaced.

Q2. Do porcelain tiles crack easily?

No, Porcelain tile is dense and hard, so it resists everyday knocks well. It's not unbreakable, though. A heavy, sharp impact, a poorly prepared subfloor, or movement in the structure underneath can still crack it, so the installation matters as much as the tile itself.

Q3. Can mould grow under porcelain tile?

Not on the tile itself, since porcelain barely absorbs any water. Mould can still turn up underneath if moisture gets trapped in the grout, the adhesive bed, or the substrate, usually from a leak, poor waterproofing, or damp coming up from below. That's a moisture problem in what's under the tile, not a flaw in the porcelain.

Q4. What should you not use on ceramic tile?

Steer clear of harsh acidic cleaners, bleach in strong concentrations, and abrasive scourers, since they can dull the glaze and wear down the grout over time. Vinegar-based cleaners in particular are worth avoiding on a regular basis; they're mild acids and will gradually etch the surface. A pH-neutral tile cleaner is the safe everyday choice.

Q5. What is the average lifespan of ceramic tiles?

Around 15 to 20 years is the typical range for ceramic, though it depends heavily on where it's used. A ceramic wall tile in a bathroom or splashback, out of the way of foot traffic, will often outlast that comfortably.

Q6. Is it better to have ceramic or porcelain tiles?

Both are better options outright, and most importantly, it comes down to where it's going. Porcelain is the stronger long-term choice for floors and anywhere damp, given its durability and low water absorption. Ceramic holds up perfectly well on walls and splashbacks, for less money. Pick based on the room, not the material's reputation.