Prevenire il degrado da umidità dopo il restauro. Soluzioni impiantistiche per il controllo del microclima presso l’Oratorio di S. Stefano a Lentate sul Seveso

The restoration of Santo Stefano Church included the installation of a innovative plant for preventing condensation and damages due to rising damp, the Temperierung system (a warm water pipe running at the bottom of the masonry along the interior perimeter of the church). Since the conclusion of the restoration (2007) up to the end of 2008 the authors kept the microclimate under control, to measure the variations of the thermal-hygrometrical behaviour of the masonry. The paper refers a real experience of monitoring microclimate a surface temperatures for a year, as a part of the cyclic activities of the new perspective of conservation. The authors’s aim is to present many opportunities to participate to the plan for the conservation of the cultural heritage for the stake holders, when the perspective is the concept of conservation as continuous caring of the building.