Paolo Sdringola

Integrated approach to a multifunctional complex

Purpose – The achievement of sustainable architectures, including control of energy relations between climate and built environment, in order to optimize energy consumption and reduce environmental impact, requires an integrated planning dealing with a multi‐scale and integral view of building‐plant system. The purpose of this paper is to describe the design of a multifunctional complex, namely “Solaria”.Design/methodology/approach – The proposed integrated approach focuses on comfort and healthy living, sustainability of building process, containment of energy consumption and use of renewable energy sources. The building object of this research has been designed including: a high‐efficiency tri‐generation plant (525kW of electric power) coupled with a distribution network for district heating/cooling; a photovoltaic generation system with 20kW of peak power and solar thermal panels for sanitary hot water production (able to supply over 50 per cent of needs); and passive solar systems (solar greenhouses a...

Life Cycle Assessment of a Reflective Foil Material and Comparison With Other Solutions for Thermal Insulation of Buildings

In the last twenty years, the exploitation of non-renewable resources and the effects of their applications on environment and human health were considered central topics in political and scientific debate on European and worldwide scale. This kind of resources have been used in different sectors, as energy systems, technological research, but also in private/public buildings and production of consumer goods, involving significantly domestic and ordinary life of every human being. Studies about the effect of this exploitation carried out discouraging results, in terms of climate changes and energy sustenance; this determined a progressive approach process to a new concept of development, able to couple the qualitative standard of modern life with the respect of planet and its inhabitants. Starting from this reflection, scientific community moved towards research on alternative resources and developed a new way to conceive planning process and technical innovations, in order to exploit renewable energies and recycled materials, promote energy savings and reduce environmental pollution. In this context the present paper aims at evaluating benefits relating to different solutions of thermal insulation in building envelope. In fact a high grade of insulation ensures better comfort conditions in inner spaces, reducing energy consumptions due to heating and cooling conditioning. The paper presents the results of a detailed Life Cycle Assessment (LCA) of the reflective foil ISOLIVING, conceived and produced by an Italian company. The Life Cycle Assessment methodology allows to consider all stages of the life cycle, from the extraction of raw materials to the product’s disposal, in an optics “from cradle to grave.” In particular, the study takes into account the production phase of the reflective foil ISOLIVING, the installation phase, the transport of all components to the production site and also the end of life scenario of the material. The possibility to collect many detailed information about the production phase adds value to the study. The analysis is carried out according to UNI EN ISO 14040 and UNI EN ISO 14044, which regulate the LCA procedure. The LCA modeling was performed using SimaPro software application. The results of the analysis allow to make an important comparison concerning the environmental performances, between the reflective foil ISOLIVING and other types of insulating materials.Copyright