Walk into any tile showroom and you will find two tiles that look almost identical with noticeably different prices. The question of porcelain vs ceramic tiles comes up in almost every project, and the honest answer is that one is not simply better than the other. They are different materials suited to different jobs.
Both begin as clay, and both are fired. What separates them is what happens in the kiln.
Porcelain vs ceramic tiles: density decides everything
Porcelain is made from a finer, denser clay body and fired at a higher temperature for longer. The result is a tile that is harder, heavier and far less porous.
Water absorption is the measurement that matters, and it is the technical basis for the whole distinction. Porcelain absorbs very little moisture, which is why it performs where water and temperature are involved. Ceramic is more porous, which is not a flaw in the right location.
That density difference produces everything else. Porcelain is more resistant to wear, tolerates outdoor conditions, and can be used in large formats without losing strength. Ceramic is lighter, easier to cut, generally more affordable, and often available in a wider range of decorative glazes.
Brands available at Banju Boutique such as Cotto d’Este, Blustyle and TAU Cerámica offer porcelain collections that combine this technical performance with finishes inspired by natural stone, marble, concrete and wood.
Where each one belongs
Porcelain is the right choice for floors that take real traffic, for wet areas including showers and pool surrounds, for outdoor terraces, and anywhere large format tiles are being used.
Ceramic is well suited to walls, including bathroom and kitchen walls, and to floors in rooms with light domestic use. If you have fallen in love with a decorative wall tile, ceramic gives you far more to choose from. Equipe Cerámicas, for example, is particularly known for its smaller-format and decorative tiles, making it a strong option when colour, pattern or texture is intended to become part of the room's design.
A common and sensible specification in a Maltese home is porcelain underfoot and through the wet areas, with ceramic used on walls where the decoration matters more than the durability.
The numbers on the box
Two markings are worth understanding.
- Water absorption is expressed as a percentage. The lower the figure, the denser the tile and the better it copes with moisture and temperature change.
- The PEI rating grades surface wear resistance on glazed tiles. Wall tiles need very little; a hallway or a commercial floor needs a high rating.
Slip resistance deserves attention too, particularly around a pool, in a shower or on an outdoor terrace. Ask for the slip rating rather than assuming a textured look is enough. Manufacturers such as Rocersa offer porcelain solutions developed with demanding architectural and outdoor applications in mind, where technical performance becomes just as important as appearance.
Rectified edges and the look of the finished floor
This is where a project either looks considered or slightly ordinary, and it has nothing to do with the material.
A rectified tile has been mechanically cut after firing so that every piece is exactly the same size. That precision allows very narrow grout joints and the near seamless look people associate with contemporary interiors. Non-rectified tiles have slightly variable dimensions and need a wider joint to accommodate them.
Neither is wrong. A wider joint is entirely appropriate in a rustic or traditional scheme. But if you want fine joints and a calm floor, the tile has to be rectified, and that is a decision made at selection rather than at installation.
Practical points for the installation
Porcelain is harder to cut and drill, which means the right blades and a fitter who knows the material. Large format tiles require a properly flat substrate, because any deviation in the floor shows as lippage between tiles.
Grout choice matters more than most people expect. Colour changes the whole appearance of a floor, and in a shower or a pool surround the grout specification is part of the waterproofing strategy rather than a finishing detail.
Format, and why big tiles changed everything
Large formats have become the default request, and they genuinely change a room. Fewer joints make a small bathroom read as larger and calmer, and a continuous surface is easier to keep clean.
This is also where premium porcelain manufacturers such as Cotto d’Este come into their own, with surfaces designed to achieve the refined, continuous appearance associated with contemporary interiors and architectural spaces.
They also ask more of the project. A large tile needs a flat substrate, a fitter experienced with the format, and enough access to get a two metre slab into a first floor bathroom without damaging it. None of that is a reason to avoid them, and all of it is a reason to raise the question early rather than on installation day.
Choosing well
Start with the location, not the picture. Establish whether the tile is going on a wall or a floor, whether it will be wet, whether it faces the sun, and how much traffic it will take. That narrows the material choice immediately, and only then does the decorative decision begin.
With manufacturers including Cotto d’Este, Blustyle, Equipe Cerámicas, Alaplana, Metropol Cerámica, Rocersa, Fincibec and TAU Cerámica available through Banju Boutique, there is scope to compare different materials, formats, finishes and price points rather than choosing a tile on appearance alone.
Our team works through exactly that sequence with homeowners, renovators and designers every day, and our showroom holds full displays from the European manufacturers we work with, so you can see the formats and finishes at full size. Bring your plans and we will help you specify a floor that still looks right in ten years.
Frequently asked questions
Is porcelain always better than ceramic?
No, it is denser and harder wearing, which makes it right for floors, wet areas and outdoors. Ceramic is well suited to walls and lighter use floors, and it usually offers a wider choice of decorative glazes.
Can ceramic tiles be used on the floor?
Yes, in rooms with light domestic traffic, provided the wear rating suits the location. For hallways, kitchens, bathrooms and anywhere outdoors, porcelain is the safer specification.
What does rectified mean?
The tile has been mechanically cut after firing so that every piece is exactly the same size, which allows very narrow grout joints and a near seamless finish. Non-rectified tiles need a wider joint.
Which tiles are suitable outdoors in Malta?
Porcelain, because of its low water absorption and resistance to temperature change, and with an appropriate slip rating for wet conditions around pools and terraces.
Does grout colour really matter?
Considerably. It changes how the whole floor reads, and in showers and pool surrounds the grout specification is part of the waterproofing rather than simply a finishing choice.
