August 26, 2024

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Ceramic Vs Porcelain Tiles: The Definitive Guide

The finely tuned differences between ceramic vs porcelain tiles take time to get your head around. We have your back, read on to discover the differences and the benefits of both in an easy-to-understand explanation.

Although both materials share similar properties, the differences between them are worth understanding. After all, when it comes to your home you want to make sure that the materials and decorative finishes you choose are the right ones. The areas where we typically use one or other such as the kitchen backsplash, bathroom and entrance hall floor will determine which material is most suited.

Through this article, we will clearly explain and illustrate the circumstances where one or the other is more appropriate. After reading, you’ll be ready to choose between ceramic vs porcelain tiles for your construction project.

Spa-like bathroom with porcelain floor and wall tiles by Porcelanosa

Savannah Caliza 120×120 cm

Savannah Caliza Nature 120×270 cm

Ceramic Vs Porcelain Tiles: Similarities & Differences

Both ceramic and porcelain tiles are made from fired clay. The differences between them include the type of clay, the pressure applied during the shaping of the tile body, and the firing temperature. Normally porcelain tiles are fired at between 1,200 – 1,450 °C while ceramic tiles are fired at slightly lower temperatures, between 1,162 – 1,200°C. The differential is important because it creates a denser, less porous tile in the case of porcelain.

It is the percentage of water absorption that determines the classification of the material between ceramic and porcelain. A ceramic tile with a water absorption of less than 0.5% is classified as porcelain. While clay tiles with a water absorption of greater than 0.5% are classified as ceramic. Clearly then, for some areas of the home with extra resistance requirements, porcelain is a superior material for walls and floors.

 

Bathroom with cream ceramic wall tiles and wood effect porcelain floor tiles by Porcelanosa

Delaware Natural 19.3/29.4×180 cm

Malaga Beige 25×44.3 cm

Ceramic Vs Porcelain Tile

Through this article, we aim to clarify the differences between porcelain vs ceramic tiles. Some of the confusion comes from the terminology which can be off-putting. So, to help you get more familiar with what is what, we include a glossary of terminology.

  • Ceramic: According to UNE-EN and ISO international standards, ceramic tiles are slabs of variable thickness, generally used for floor and wall coverings. They are manufactured from a mixture of clay and other inorganic raw materials which undergo grinding and/or kneading and are then fired at a temperature hot enough for them to acquire the properties required. Along these lines and according to the moulding process and percentage of water absorption they are classified as monoporous, stoneware, porcelain or other.
  • Monoporous: The term refers to glazed ceramic wall tiles that are single-fired. Traditionally, ceramic wall tiles needed a double-fire process, but advances in hydraulic presses and roller kilns now allow for a single firing. The water absorption of a monoporous ceramic wall tile is more than 10% and therefore is only suitable for indoor wall use.
  • Stoneware: The expression describes a tile with water absorption greater than 0.5% but less than 3%. Stoneware tiles are a stronger option than monoporous tiles and therefore are more resistant. They are suitable for indoor floor use so people commonly refer to them as ceramic floor tiles.
  • Porcelain: A type of ceramic tile that is denser and resistant. Manufactured from fine clay and felspars that are pressed and fired at higher levels than monoporous and stoneware. Its exceptional performance in any space makes it the ultimate solution, even for areas with heavy foot traffic and exteriors. Porcelain has a water absorption rate of under 0.5%, some brands like Porcelanosa can guarantee less than 0.1%.

Open-plan kitchen with large format stone effect porcelain tiles by Porcelanosa

Dorcia Acero 120×120 cm

Porcelain Vs Ceramic Floor Tiles

Flooring for new builds or refurbishing projects represents a significant cost and adds hugely to the final result. Ceramic and porcelain floor tiles are popular choices in UK homes for a reason. They are attractive, budget-friendly, hard-wearing and easy to maintain. Nevertheless, there are significant differences between both and some situations where one or the other is more suitable. The following examples of floor tiles include specific recommendations and explanations as to why one is better than the other.

 

#01     Outdoor Terraces & Porches

The outdoors is an unforgiving environment subject to differentials in temperature and inclement weather. Porcelain floor tiles are the best and only choice for external flooring applications. Porcelain is non-porous which means that water cannot penetrate and freeze leading to cracking and damage over time. Similarly, because porcelain is so dense it is less prone to cracking.

Don’t forget that in addition to choosing the right material for these outdoor areas, it is also important to choose a tile with the proper anti-slip rating.

 

#02     Areas of High Foot Traffic

Beyond residential interiors, porcelain tile is the preferred choice for high-traffic areas due to its exceptional durability and resistance. In environments such as shopping centres, public buildings, cultural venues, and transit hubs like airports, the robust nature of porcelain floor tiles consistently proves its value. These spaces demand flooring that can withstand continuous wear and tear while maintaining its aesthetic appeal, making porcelain tile an ideal solution for both functionality and longevity.

FOR DIY ENTHUSIASTS

It is important to note that you will need specialised equipment to cut porcelain tiles.

The density of porcelain requires using a wet saw for cuts, as the water jet keeps the tile cool and prevents cracking from the heat generated. Porcelain is also heavier than ceramic and is not as easy to handle, especially the larger format tiles.

 

Shower wall tiled with Porcelanosa glaced ceramic wall tiles

Porcelain Vs Ceramic Wall Tiles

Cladding vertical surfaces with wall tiles adds character and a practical finish to walls and partitions around the home. Once again, porcelain wall tiles will be more appropriate than ceramic wall tiles in some situations. And vice versa. The following considerations will help inform your choice.

 

#01     Weight per Sq.M.

Internal walls in modern construction are generally made from plasterboard partitions. These structures have weight limits that determine the type of cladding materials they can support safely.

Porcelain wall tiles are heavier than their ceramic equivalent. Gypsum Plaster partitions can support 20 kg/sq.m. while 12.5 mm thick Gypsum Plasterboard can support 32 kg/sq.m. Don’t let the calculations daunt you— every tile option comes with this information as standard, written clearly on the packaging. Just remember to allow for 3 kg/sq.m. extra for grout and adhesive.

 

#02     Drilling Ceramic Vs Porcelain Tiles

Ceramic and porcelain offer a surprising range of options for covering bathroom walls and protecting the building structure from water and moisture ingress. Even areas like shower enclosures and the tiling above a bathtub are protected by both materials.

Nevertheless, because we need to attach so many fixtures and fittings to bathroom walls we must think about drilling through wall tiles. Shower enclosures, towel rails, bathroom cabinets, shelving, etc. must be fixed to bathroom walls. Whereas ceramic tiles are relatively simple to drill through, porcelain tiles are not. You will need special drill bits because porcelain is a much denser and, therefore, harder material.

 

#03     External Wall Cladding

Porcelain tiles are an increasingly popular choice for cladding external buildings. If you look closely at these structures, you’ll see porcelain tiles covering entire façades.

Porcelain is almost indestructible and most importantly in the UK, it keeps the rain and moisture at bay. It is also chameleon-like and can take on many different effects. These same properties mean that porcelain is the go-to material for embellishing and protecting external walls of terraces outside the home.

 

Reading nook with Porcelanosa ceramic wall tiles and porcelain floor tiles

Mombasa Prada White 45×120 cm

Prada White 45×120 cm

See the Difference for Yourself

We have looked at detailed technical criteria and other common sensical criteria for choosing between ceramic vs porcelain tiles. In the end, however, you will be in a better position to make a final decision by seeing both in real life. So, we encourage you to make an appointment at your local Porcelanosa showroom where the professionals will answer any other queries. If you have any questions regarding the material examined here, please contact us through the comments section below.

 

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