What is a common characteristic of porcelain tiles?

Porcelain tiles are primarily recognized for their high density and low water absorption, which sets them apart from other flooring materials. This characteristic is due to the way porcelain is manufactured, specifically at higher temperatures and pressures, which results in a dense and durable product. Their low water absorption rate makes porcelain tiles suitable for areas prone to moisture, such as bathrooms and kitchens, as they are less likely to be damaged by water and humidity. This quality also contributes to their stain resistance and overall longevity, making them a popular choice in both residential and commercial applications.

The other characteristics mentioned in the other options do not accurately reflect the properties of porcelain tiles. For instance, while porcelain tiles can be heavier than some other types, they are made to be versatile in design, not limited. Additionally, porcelain is generally more durable than ceramic tiles, contradicting the idea that it is less durable. Understanding these qualities of porcelain tiles is crucial for selecting the right material for specific tiles installations and ensuring they meet the needs of various environments.