Tag: Dämmstoffen

  • Umwelt Arena shows new exhibition on insulating materials

    Umwelt Arena shows new exhibition on insulating materials

    The Swiss Environmental Arena is opening a new special exhibition. According to a message on Facebook, it is about the recycling of old insulating materials in the construction industry. Instead of old insulating materials ending up in the dumpster and then in the landfill during renovations and demolitions, they are taken back and processed again, according to Facebook on the subject. The Flumroc company based in Flums is showing how this is done in the new exhibition in the so-called Recycling City in the Umwelt Arena. Flumroc is a “pioneer in the field of insulation recycling”, according to the press release.

    On its website , Flumroc advocates the sustainable use of insulating materials. “Rockwool becomes rockwool”. it says there. Flumroc stone wool is 100 percent recyclable. This “closed cycle” should be maintained as far as possible. The company therefore appeals not to simply throw away construction site cuttings and construction site waste made from Flumroc stone wool during demolition, renovation or conversion work. “We’re happy to take them back in the bags or containers provided and recycle them,” says the company.

    The new exhibition provides information about the procedure for reprocessing.

  • Empa shows the advantages of high-performance insulating materials

    Empa shows the advantages of high-performance insulating materials

    Researchers at the Swiss Federal Laboratories for Materials Testing and Research ( Empa ) have investigated when an investment in costly high-performance insulating materials such as aerogels can be worthwhile for builders. According to a media release , the 25 most expensive cities in Europe, North America and Asia were initially compared. The research team found out that the lucrative area gain through the more expensive aerogels at a square meter price of more than 8000 francs exceeds the additional costs of the thinner insulation variant.

    The reason given is that high-performance insulation achieves the same insulating effect as conventional mineral wool, but only requires half to a quarter of the material used. Against the background of rising real estate prices and dense construction in cities, high-performance insulating materials such as aerogels could promote economical construction. Because the thinner the outer shell of a building, the more space is available inside.

    The economic advantages calculated using an equation could have been shown in the 15 most expensive cities – including the four Swiss cities of Zurich, Geneva, Lugano and Basel with the highest prices per square meter in Europe. Amortization was determined in the 14 most expensive cities in North America and in the ten most expensive cities in Asia. The knowledge could also support future planners when deciding on the appropriate insulation material.