MAGISTRA plaster is a mortar to be applied by hand or machine based on natural hydraulic lime (NHL 3.5 according to UNI EN 459:1-2010) with a typical light hazelnut colour and limestone aggregates with a grain size of 0.0-2.0 mm and reinforced with fibres. It is used indoors and outdoors as plaster for load-bearing and curtain walls in brick, tuff, stone and mixed materials. The product consists of natural raw materials. It is free of polymers and products from chemical synthesis. It has physical and aesthetic characteristics very similar to historical mortars. It is therefore recommended for use in the restoration of historic walls, in green building and in quality construction in general.