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Do Porcelain Tiles Get Hot In Summer?

Porcelain tiles have long been a popular choice for flooring due to their durability, adaptability, and visual appeal. However, there is a widespread belief that porcelain tiles may grow extremely hot during the blazing summer months, making them difficult to walk on. But is there truth to this belief, or is it merely a myth? Let's delve into the science behind porcelain tiles and their behavior in hot weather to separate fact from fiction.

Understanding Porcelain Tiles

Porcelain tiles are made of solid clay burned at extremely high temperatures, resulting in a hard, non-porous surface that is highly resistant to moisture and damage. This manufacturing process imbues porcelain tiles with exceptional durability and thermal properties, making them suitable for various indoor and outdoor applications.
Porcelain Tile
Porcelain Tile

Thermal Conductivity Of Porcelain Tiles

One of the primary factors influencing whether porcelain tiles get hot in summer is their thermal conductivity. Thermal conductivity refers to a material's ability to conduct heat. Porcelain tiles have a low thermal conductivity, thus they disperse heat rather than absorb it. This implies that when exposed to sunshine or high temperatures, porcelain tiles may not retain heat as well as asphalt or concrete.  Instead, they remain relatively cool to the touch, making them comfortable for barefoot walking even on hot summer days.

Surface Temperature Vs Ambient Temperature

It's crucial to differentiate between surface temperature and ambient temperature when discussing the heat retention of porcelain tiles. While the ambient temperature may rise throughout the summer, the surface temperature of porcelain tiles is affected by a number of elements, including solar radiation, air movement, and thermal mass. Porcelain tiles, with their light-colored and matte finishes, possess excellent solar reflectance properties, minimizing heat absorption from sunlight. Furthermore, its low thermal mass reduces the amount of heat retained inside the tiles, resulting in cooler surface temperatures when compared to adjacent materials.
Porcelain Tile Flooring
Porcelain Tile Flooring

Factors Influencing Tile Temperature

Several factors can influence the temperature of porcelain tiles, particularly in outdoor settings:
Color and Finish: Light-colored tiles with matte finishes tend to reflect more sunlight, reducing solar heat gain and maintaining lower surface temperatures. Conversely, darker-colored or glossy tiles may absorb more heat, but to a smaller level than standard pavement materials.
Shade and Ventilation: Place porcelain tiles in shady or well-ventilated areas to reduce heat accumulation and encourage natural cooling. Adequate airflow around the tiles allows for efficient heat dissipation, ensuring that their surface remains comfortable for barefoot walking even on the hottest days.
Geographical Location: Climate and geographical location play a significant role in determining how porcelain tiles respond to summer heat. In areas with high temperatures and direct sunshine, extra steps such as effective shading or the use of heat-reflective coatings may be required to ensure ideal comfort levels.
Porcelain Slab
Porcelain Slab

Practical Considerations

While porcelain tiles inherently offer excellent heat resistance, certain practical considerations can enhance their performance and longevity:
Sun Protection: Install shade structures or utilize outside umbrellas to protect porcelain tile surfaces from direct sunshine, particularly during peak hours.
Cooling Strategies: Incorporate landscape elements such as trees or bushes to create natural shade and encourage air circulation around outdoor tile installations.
Regular Maintenance: Keep tile surfaces clean and free of debris to maximize their reflective properties and prevent heat absorption from surface contaminants.


Thanks to their low thermal conductivity and reflective properties, porcelain tiles remain relatively cool even in high temperatures, making them a practical and comfortable flooring choice year-round. If you are looking for high-quality porcelain tiles, look no further than OVERLAND. We specialize in various porcelain tiles that fit different applications. Contact us for more product details now!