When choosing tiles for floors or walls, many people come across the term “rectification.” This naturally raises the question: what does rectified porcelain stoneware mean, and why is it usually more expensive than standard tiles? To make an informed decision, it is important to understand the production technology and clearly define what rectified porcelain stoneware is in practical terms.
Rectified porcelain stoneware is a material that undergoes additional mechanical edge processing after firing. Its edges are precisely trimmed using specialized equipment, resulting in perfectly straight lines and highly accurate dimensions.
In simple words, rectified porcelain stoneware is a tile with perfectly straight and even edges. Unlike standard porcelain tiles, which may have slight size variations after firing, rectified tiles are calibrated with high precision.
So, answering the question what is rectified porcelain stoneware, we can say that it is a tile with mechanically finished edges designed for installation with minimal joints.
The main difference lies in dimensional accuracy and visual effect. Standard tiles may have minor variations in length or width, which requires wider grout joints during installation.
Rectified porcelain stoneware — what is the difference compared to a conventional tile? The difference is in geometry and the final appearance. Thanks to perfectly straight edges, grout joints can be reduced to 1.5–2 mm, creating a more seamless, monolithic surface.
It is important to understand that completely joint-free installation is not recommended, even with rectified tiles. A minimal gap is necessary to compensate for thermal expansion.
Once it becomes clear what rectified porcelain stoneware means, its benefits are easier to evaluate:
This type of material looks especially impressive in spacious living rooms, commercial interiors, hallways, and contemporary design projects.
Despite its advantages, rectified porcelain stoneware requires more precise installation. The substrate must be perfectly leveled, and the installer should have experience working with large formats and narrow joints.
When choosing tiles for outdoor areas, it is important to consider not only the edge type but also technical characteristics such as frost resistance, thickness, and slip resistance. If you are selecting material for exterior spaces, you may find it useful to read What Porcelain Stoneware to Choose for a Terrace, where outdoor requirements are explained in detail.
Rectified tiles are commonly used in:
Rectified porcelain stoneware is the choice for those who want a clean, continuous surface with minimal visible joints.
If you are considering rectified material, pay attention to:
Understanding what rectified porcelain stoneware is helps you determine whether it is suitable for your specific project.
We offer a wide assortment of rectified porcelain stoneware in various sizes and designs. The managers at itum.ua will be happy to help you select the optimal option for your interior and performance requirements.