However, when not directly reported in the technical datasheet, indirect information on the formulation of the investigated materials and on the presence of hazardous components can be found in the ‘safety datasheet’, separately reporting the safety and health information and usually provided by the manufacturer on request rather than directly downloadable in the relevant website. Safety datasheets are mandatory whenever hazardous substances are present and thus they must fulfil a well defined format, where information are ordered and exhaustive, and represent a valuable tool for building designers