Terrace Slab WORK Grey 90x90 cm Concrete Look Rough 20 mm R11 Rectified

Grey is never dull when it has the right depth. The terrace slab in Cenere from the WORK collection brings the timeless quality of concrete to outdoor spaces, calm, clear, and with a surface that convinces even in the open air.

Concrete Look in Large Format, Grey and Textured

The rough surface in warm grey (Cenere) looks natural and structured. The subtle colour variation (V2) makes the surface appear lively without individual slabs standing out awkwardly. The square 90x90 cm format creates generous, cohesive surfaces. Rectified in production, the slab allows installation with particularly tight grout joints.

Designed for Outdoor Use

At 20 mm thick, this slab is designed for outdoor applications. Slip resistance class R11 provides reliable grip even when wet. The glazed stoneware is frost-resistant and rated abrasion class PEI IV. Due to the large format, we recommend an uncoupling mat and a levelling system during installation. For terraces, professional installation with a suitable drainage system is recommended.

Frequently Asked Questions

Is the grey terrace slab suitable for terraces and outdoor areas?

Yes. At 20 mm thick, frost-resistant and with slip resistance R11, this slab is expressly suited for outdoor use. Professional installation with a drainage system is recommended.

What does slip resistance R11 offer on a terrace?

Slip resistance class R11 means the surface provides secure grip even in rain and wet conditions. The rough texture of the slab further reinforces this and makes it particularly safe for weather-exposed outdoor areas.

What should I be aware of when laying these large slabs?

Due to the 90x90 cm format, we recommend an uncoupling mat to prevent tension cracks. The use of a levelling system is also recommended to ensure the slabs are laid flat and evenly. Installation should be carried out by a professional.

What does the subtle colour variation V2 mean?

V2 means the slabs may vary slightly in tone and nuance. This gives the overall surface a natural, lively appearance, similar to real concrete surfaces, without being intrusive.

Is the slab rectified, and what does that mean for the joint pattern?

Yes, the slab is rectified. The precision-cut edges allow installation with very narrow grout joints, which with a 90x90 cm format results in a particularly refined, seamless appearance.