Fiberglass duct liners and duct board have been incorrectly blamed for contributing to mold growth in high humidity and high temperature conditions. The fact is that fiberglass is inherently resistant to mold growth. Stringent testing in accordance with UL and ASTM standards confirms that fiberglass duct liners and duct board do not support mold growth.
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U.S. and global policymakers are increasingly focused on decarbonization efforts to address climate change. In response, trade associations representing the major U.S. insulation industry organizations recently released a statement of policy principles on building decarbonization. The principles advocate maximizing energy efficiency in buildings and pursuing whole-building embodied carbon reductions in building materials and components.
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The National Association of Realtors® has just released the results of an annual survey of its members on green home features. The 2022 Realtors and Sustainability Report shows that half of realtors have helped clients buy or sell a home with green feature – a sharp increase from the 32 percent of the previous year. Additionally, 63 percent stated that having energy efficiency information in listings is somewhat or very valuable in selling a home.
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“We need to think about insulation, or to start thinking about it in the first place,” says a Vox news story this week. As part of a series that addresses our warming world, Vox writer Neel Dhanesha calls insulation the climate solution hiding in our walls. There’s no time like today — Earth Day — to talk about insulation’s important role as a tool for pollution reduction.
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NAIMA recently released a new version of its popular 3E Plus software, which allows users to calculate the appropriate thickness necessary for any application of pipe or mechanical insulation.
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Nationwide the construction industry needs 650,000 more workers to meet building demand this year alone, according to experts. Adding to the urgency is that up to 40 percent of the construction workforce is expected to retire by 2030.[1] After many years of bad news about the construction trades workforce comes the good news this week that enrollment in skilled trades programs has boomed since the start of the pandemic.
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Long-needed energy efficiency improvements in much of America’s public housing means that low-income tenants spend a significant portion of their income on energy costs. Moreover, buildings are the second-largest carbon dioxide emissions source. The U.S. Department of Energy (DOE) seeks to address this by launching an experiment with architects and public housing agencies to retrofit these homes with heat pumps and insulation upgrades to improve their efficiency.
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Responsible for nearly 40 percent of global climate emissions, buildings are critical to the government’s response to climate change. As lawmakers and climate advocates look for new policies that will curb greenhouse gas emissions from the built environment, the old rallying cry for energy efficiency is being replaced by calls for policies that drive building decarbonization. This leads to the question, just where does energy efficiency fit in this broader goal of decarbonization?
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Despite the ongoing pandemic, 2021 was a record-breaking year for investment in the energy transition and renewable power, battery storage, and sustainable transportation, according to the 2022 Sustainable Energy in America Factbook, published by BloombergNEF (BNEF) and the Business Council for Sustainable Energy (BCSE). This tenth annual edition of the Factbook concludes that unprecedented injection of new capital into companies, technologies, and projects, as well as a wave of supportive new policies, drove the growth in clean energy transition and energy efficiency.
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According to the U.S. Department of Energy, improperly installed insulation and air leakage can waste 20 percent or more of the energy used to heat and cool a home. For builders, this can wreak havoc on productivity, resulting in callbacks, jeopardizing code compliance, reducing HERS scores, and delivering homes that are less energy efficient and comfortable for homeowners.
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