A Type Issospan - A high quality insulation material used as a vapor transplant in buildings and buildings, waterproof water. This type of membrane is mainly applied in ventilated facades and wall structures under the roofing material. Type AZSOSPAN leaves the internal steam, but prevents external moisture and water from crossing. Thanks to these properties, the design allows "breathing" and ensures the longer the insulation of insulation. An invaluable solution to prevent heat loss in the field of construction, creating protection against humidity and increase energy efficiency. The installation is simple and is easily applied on different surfaces.