Clay plaster - come and learn

Clay Plaster training material has been brought into Estonia, Finland and Sweden in the “Northern Clay Plaster Project, Professional Qualification for Working with Natural and Sustainable Building Materials”, shortly NCPP. For more information : www.northernclay.eu Using earth or clay as building material has a century old tradition in these countries, but in the last 50 years, the focus on modernism and technology has interrupted this local know-how. No professional qualification materials f..