CERAMIC GRANITE 60X60 PIETRA QUARZITE GRIGIO 20mm

While both are made from clay, porcelain tiles (also known as porcelain stoneware) are fired at much higher temperatures (above 1200°C) and under greater pressure.

The Result: Porcelain is denser, less porous (water absorption rate < 0.5%), and significantly more durable than standard ceramic tiles, making it suitable for both high-traffic floors and outdoor use.

Yes, absolutely. It is a modern standard for bathrooms and kitchens. However, because porcelain is heavier and non-porous, a standard "ceramic adhesive" won't work. SityPro recommends using a high-bond C2-class adhesive (like the Ceresit range) to ensure the tiles don't slip or detach due to their weight.

Matte: The most durable and slip-resistant. Best for high-traffic areas like hallways.

Polished: Offers a mirror-like luxury finish that makes rooms feel larger, but it can be slippery when wet.

Lappato (Semi-polished): The perfect middle ground, offering a sophisticated sheen with better slip resistance than full-polished tiles.

Porcelain is arguably the best material for underfloor heating. It has excellent thermal conductivity and high thermal mass, meaning it heats up evenly and retains heat long after the system is turned off, making your home more energy-efficient.

Ceresit CM 14 / CM 16: Perfect for standard formats in residential apartments.

Ceresit CM 17: This is a premium highly flexible adhesive (Class C2 S1). It is essential for large-format tiles (120x60 cm and up), underfloor heating, and areas prone to temperature fluctuations like balconies or terraces.

Quick Reference: Wear Resistance (PEI Rating)

Rectified tiles have edges that are precision-cut at the factory to a perfect 90° angle. This allows for very thin grout lines (1.5–2 mm).

Pro Tip: Never install tiles without any grout. Buildings naturally "breathe," and without a minimal expansion joint, your tiles may crack or "pop" due to structural movement or thermal expansion.

When choosing tiles for wet areas, look for the R-rating (Slip Resistance):

R9–R10: Suitable for dry indoor living areas.

R11–R12: Recommended for bathrooms, walk-in showers, outdoor steps, and pool surrounds.

Because porcelain is extremely hard, a standard tile cutter may struggle with complex cuts. Use a high-quality diamond blade on an angle grinder for L-shaped or circular cuts. For a factory-finish edge, polish the cut side with diamond sanding pads (often called "turtles").

The key is frost resistance. Because porcelain absorbs almost no water, there is no moisture inside the tile to expand and crack it during freezing temperatures.

It can withstand hundreds of freeze-thaw cycles without any structural damage.

Construction dust and grout haze can leave a stubborn film that makes new tiles look dull.