Siena Stark flat slabs cutting edge

Strong and wet-pressed

Siena Stark is a wet-pressed slab, which provides high strength in relation to its weight. The slab is available in two variants, one classic chamber with a traditional surface and a more modern smooth one with a mini-chamber. Wet pressing is a method where excess water is pressed out of wet concrete using very high pressure. This is done in the mold and the slab can then be demolded directly. The method makes a 65 mm thick concrete slab about as strong as a traditionally manufactured 80 mm slab. The process is time-consuming, but the result provides environmental benefits and exciting opportunities for project-specific products.

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Permeable paving stones for the climate

Ongoing climate changes are creating challenges for societal development. Permeable stone paving promotes drainage. Consequently, it reduces the risks of flooding and of stormwater becoming contaminated. At the same time, it is a massive benefit for the environment.