Abstract
On January 1, 2006, the maternal program began. This project is part of the IV Regional Plan for Scientific Research and Technological Innovation of the Community of Madrid (IV PRICIT), and specifically for the development of programs of R&D activities of regional interest (order 2745 / 2005 and 6747). Of the 56 projects financed by the Community of Madrid, belonging to different scientific areas, the maternal program belongs to the Materials and Non-Technology area, with the Scientific-Technological line: Durability of Materials in infrastructures and buildings. Heritage Conservation.