From theory to practice: study trip on sustainable construction and renovation
Historic farmhouses, innovative insulation materials: how sustainability is put into practice in the construction industry
On 5 September 2024, the Plattform Land took a study trip to Belluno and East Tyrol as part of the EU project SUSMAT to experience the possibilities and advantages of sustainable construction and renovation first hand. The excursion took experts from architecture, the building trades and the construction industry to impressive practical examples that show that ecological construction methods can be not only environmentally friendly, but also aesthetically pleasing and economically attractive.
The study trip began in San Vito di Cadore, Belluno, where EURAC Research presented the results of its extensive research into sustainable building materials. A database of 185 environmentally friendly materials, including detailed fact sheets and a list of manufacturers, will soon be available online. This new tool will provide valuable support for planners, architects and tradespeople in selecting environmentally friendly building materials.
A particular highlight of the excursion was the visit to Villgrater Natur in Innervillgraten. This traditional company processes around a third of Austria’s sheep’s wool into high-quality products – from wool products to sleeping systems and innovative insulation materials. During the visit, the Innervillgraten Volunteer Fire Brigade carried out a fire protection test in which various insulation materials were tested for their fire resistance. The results were impressive: while synthetic materials such as EPS and XPS melted within a few seconds and developed toxic smoke, plasterboard and wood fibre boards remained stable. It was particularly surprising that the wool insulation did not ignite at all – clear proof of the safety and sustainability of natural building materials.
The study trip then continued to Anras, where the participants were able to visit a renovated farmhouse that is under heritage protection and is now used as a guest house. This project impressively demonstrates how historic buildings can be given a new, modern use through careful renovation. In addition, another listed Messnerhaus was visited, which is to be renovated as part of SUSMAT. The citizens were actively involved in the planning and expressed their preference for the establishment of a café with a farm shop.
The excursion not only offered valuable insights into the practice of sustainable construction, but also plenty of opportunities for exchange and networking. A conversation during the trip showed that the participants themselves also had exciting experiences in sustainable construction. Stefan Neulichedl, the bus driver, proudly told the group about his life in a low-energy house in Völser Aicha. ‘It was one of the first low-energy houses in South Tyrol. I have always had a preference for natural building, even though there were many reservations at the time – from woodworm to insect infestation. But I would make the same decision again anytime,’ he told the group.
This study trip showed that sustainable building is not just a trend, but a forward-looking practice that combines ecological responsibility with economic efficiency and aesthetic appeal. The SUSMAT project, co-financed by INTERREG Italy-Austria, has set itself the goal of promoting sustainable construction and renovation. The focus is on the use of ecological materials and the reduction of resource consumption over the entire life cycle of a building. The project is led by EURAC Research in South Tyrol and supported by partners such as Plattform Land, the VIVIUS innovation cluster, Confartigianato Belluno and the Salzburg Institute for Spatial Planning and Housing (SIR).
MENU
Sustainable renovation (SUSMAT)
Co-financed by the European Union as part of the Interreg VI – A Italia-Austria 2021-2027 cooperation programme.
