We’re working with wood from Europe, mostly, like fir or pine, natural or thermically treated (a sustainable tratment free of toxic components), and we’re introducing also walnut and oak. We also reuse offcuts that would therwise be wasted for their size.
As for finishes, we’re currently treating our pieces with natural, longlasting sustainable varnishes by Titan and also Osmo.
As for ceramics, we mostly work with red and black clay, and try to minimize the environment impact by reducing to cero the waste by reusing the excess.
We also rust steel to make tiles with patience so we can get the texture we like. We also use stone and very rarely, sackcloth.