Insulation industry news from Global Insulation

Netherlands: Germany-based Knauf has rolled out a waste glass mineral wool insulation recycling pilot project across the Netherlands. At a small cost, a Knauf partner company will take back leftover insulation from customers’ projects, which is remotely quantified and scheduled for collection by Knauf’s software system. The partner company recycles the insulation for use in bricks and tiles. Knauf Western Europe circular economy manager Marc Bosmans said, “The scheme saves our customers costs, gives them peace of mind that waste is being dealt with responsibly and lowers the environmental impact of their projects.”

Knauf has also launched a pallet pick-up pilot project. Under the scheme, customers can contact a Knauf partner company in order to have the pallets on which Knauf products were delivered collected for reuse, in line with the principles of the circular economy. Bosmans said, “Customers, particularly those on large sites, see a huge added value in this service and appreciate that it is a one-stop solution that is good for business and good for the environment.”

US: A study conducted by researchers at the Massachusetts Institute of Technology (MIT) has found that spray foam insulation applied to walls prior to the entry into effect of the Montréal Protocol banning chloroflourocarbons CFCs) is acting as a ‘CFC bank’ from which environmentally degrading chemicals continue to leach into the atmosphere.

MIT Lee and Geraldine Martin Professor of Environmental Studies Susan Soloman recommended that all such banks be ‘recovered and destroyed.’ “Before demolishing a building, you can take careful measures to recover the insulation foam and bury it in a landfill,” she said.

Ireland: Kingspan says it has beaten its target of generating at least half its aggregate energy use from renewable resources by 2016. The Irish insulation producer’s aggregate renewable energy use was 57% of its total energy use in 2016, suggesting that the it is on track to hit its goal, set in 2011, of operating at Net Zero Energy (NZE) by 2020. Key drivers to reaching this goal have included saving energy through measures such as a cutting lighting and heat costs, genreating more renewable energy through solar, wind and biomass sources and buying more renewable energy where it can’t be produced on-site.

“In the five years since launching this initiative we have seen multiple benefits including reductions in costs, less reliance on fossil fuels and demonstrating the business case for our systems and solutions. Without more action from the corporate sector, greenhouse gas emissions will continue to rise and the impact of global warming will become a bigger threat for future generations,” said Gene Mutagh, the chief executive officer of Kingspan.

Canada: An Owens Corning fiberglass insulation plant in Edmonton has been ordered to monitor its emissions following a fire in early January 2016. The fire on 4 January 2016 damaged the plant's secondary air scrubber on its insulation batting production line.

Without the second scrubber the plant is contravening its Environmental Protection and Enhancement Act approval. A remedial solution to replace the curing oven's secondary air scrubber could take more than six months to implement.

As part of an enforcement order Owens Corning must monitor and notify Alberta Environment and Parks of any significant deviation from normal performance of the primary air emission scrubber on the curing oven. If the plant exceeds any air emission limits then production must immediately stop. Additional monitoring on the curing oven stack, including manual stack surveys, and an approved ambient air-monitoring plan are also required.

US: Owens Corning has announced more ambitious sustainability goals to reduce greenhouse gas and toxic air emissions, along with new renewable power initiatives that will continue to expand the company's impact through sustainability.

"Owens Corning has a history of promoting energy efficiency through our products, our suppliers and our operations," said Chairman and CEO Mike Thaman. "Today's announcements reflect a continuation of our company's history of being a good steward of the environment."

Owens Corning will execute power supply agreements of newly-installed capacity that reportedly represent the largest wind power agreements reported by an industrial company in the world. It will also dedicate a 2.4MW solar canopy at its headquarters in Toledo that is expected to supply approximately 30% of the facility's electricity needs and offset the equivalent greenhouse gases emitted from the commute of its local workforce. Finally, it is establishing new 2020 sustainability goals to reduce greenhouse gas intensity by 50% and toxic air emissions intensity by 75% from its 2010 baseline.

"Our new sustainability goals are ambitious and impactful. Importantly, they are made more achievable by these large scale renewable energy actions and by partnering with leading providers of solar photovoltaic systems to continue our leadership in this area," said Vice President and Chief Sustainability Officer Frank O'Brien-Bernini. He said that the wind energy deal will generate the equivalent electricity to power more than 65,000 US homes and support the wind power industry by enabling the construction of new wind power assets, a market to which the company supplies high performance glass fibre reinforcements for wind turbine blades. "Our new greenhouse gas reduction goal is informed by science-based methodologies that are designed to reduce carbon emissions enough to limit global warming to less than 2°C compared to pre-industrial temperatures," said O'Brien-Bernini. "We have taken an important step in aligning our goals consistent with the scientific consensus on what's needed."

UAE: The Ministry of Environment and Water is set to issue a decree to regulate the production of mineral wool and fiberglass industries. The new regulations are intended to increase the environmental sustainability and performance of the industries. They will set out applications and pollution control techniques. Producers will also be required to prepare an environmental management plan specific to their operations.

UK: Knauf Insulation has announced that from August 2013 all four of its UK manufacturing plants will send zero waste to landfill.

The achievement marks a significant milestone in the manufacturer's sustainability journey, in which it is constantly developing its products and processes to contribute towards greener and more energy efficient environments.

At its glass mineral wool sites in St Helens (where the company's headquarters are also based) and at Cwmbran in Wales, Knauf Insulation has introduced a number of measures to divert both production and office-generated waste. Baled glass wool waste is re-used by a ceiling tile manufacturer, while mixed glass wool and incidental packaging waste is collected by a recycling partner and re-processed for use as underground bedding.

Other waste is segregated at source to enable efficient recycling. A 'Bin the Bin' campaign was introduced as part of EcoWorks, an employee initiative designed to encourage best practice techniques and education around sustainable behaviour. Clearly marked recycling bins, desktop recycling folders and skips for cardboard and polythene have been distributed throughout the facilities, so that the waste can then be collected and recycled.

Kevin West, Health, Safety, Security and Environmental Manager at Knauf Insulation's St Helen's plant, commented, "As the UK's leading insulation manufacturer and the third largest manufacturer of insulation in the world, we take our social and environmental responsibilities seriously. True sustainability is about much more than simply producing 'green' products. It must be an integral part of the business, which is what we have sought to accomplish with our waste management strategy. Reaching zero waste to landfill is a fantastic achievement and is a clear demonstration of Knauf Insulation's commitment to improving our environmental performance."