Insulation industry news from Global Insulation

UK: Plans by Knauf Insulation and Veolia to tackle complains about the ‘offensive’ odour from a glass-recycling unit at Knauf’s St Helens mineral wool plant have been approved by the local council. The proposals include introducing a wet scrubber and extending the current dryerstack to 30m from 13m, according to the St Helens Star newspaper. These measures were suggested following an assessment with Odournet. Local residents have made complaints about the Veolia-run unit since it became operation in October 2017.

US/China: The Office of the US Trade Representative has started implementing a 10% tariff on mineral and other products from China, including mineral wool products, following a consultation period. Mineral products affected by the proposed tariffs of interest to the insulation industry include: slag wool, rock wool and similar mineral wools, in bulk, sheets or rolls; and nonwoven glass wool insulation products. The latest tariff list follows an earlier decision by the US government to tax imports from China worth US$34bn that came into force in early July 2018.

Romania: Denmark’s Rockwool has started construction work on a new stone wool plant at Ploiesti in Prahova county. Production at the Euro50m unit is scheduled to start in 2019, according to the Ziarul Financiar newspaper. Local construction company CON-A has been placed in charge of the project.

Malaysia: Knauf Insulation plans to build a Euro120m glass mineral wool plant at Johor Bahru. The new unit will have a production capacity of 75,000t/yr. It is scheduled to be completed in early 2020 and will create 180 jobs in Malaysia as well as a further 60 new positions across the region.

“We have seen record sales due to increasing energy costs across Asia and more stringent energy-saving building regulations in countries such as Australia, Japan and Korea,” said Stuart Dunbar, Regional General Manager for the Asia Pacific Region at Knauf Insulation.

The new plant will use up to 80% post-consumer recycled glass in the manufacturing process and feature Knauf patented high compression packaging. All products will be made using Knauf Insulation’s Ecose binder.

The company also intends to use Malaysia’s shipping links to develop new distribution partnerships in South-East Asian countries and strengthen its presence in the markets of Japan, Australia, Korea, New Zealand and Singapore.

Egypt: Amir Naguib, the head of GlassRock Insulation, said that the company's total investments reached US$63m by the end of 2017. The company supports the government’s plans to install thermal insulation in commercial, industrial, and residential facilities, according to Daily News Egypt. The mineral wool insulation producer has a production capacity of 50,000t/yr.

US: Rockwool has officially broken ground at a new stone wool in Ranson, Jefferson County in West Virginia. Once completed it will be the company’s second stone wool plant in the country. The project has had an investment of over US$150m and it will employ around 150 people when it opens. The unit is expected to open in the first quarter of 2020. It will manufacture a full range of Rockwool stone wool insulation products.

“Solid customer demand and strong market growth in the US and elsewhere reflects the reality that people are increasingly discovering the quality and advantages of our stone wool solutions. This is our second factory in the United States, which positions us well for future growth,” said Jen s Birgersson, president and chief executive officer (CEO) of Rockwool Group.

France: Knauf Insulation plans to invest Euro110m towards building a new rock wool plant at Illange in Moselle. The plant will have a production capacity of 0.11Mt/yr and it is scheduled to start operation at the end of 2019. Insulation produced at the site will be targeted at markets in France and Germany. The new plant is expected to create 120 jobs.

France: Isover France has launched Isover Recycling, a closed-loop recycling service for construction and demolition glass wool waste. The new service has been developed in partnership with recycling specialists. It aims to reduce glass wool dumping in landfill and increase the proportion of recycled content in Isover’s glass wool insulation products. The Isover Recycling service is currently being deployed in two pilot areas: South-East France and Ile-de-France. It will then be rolled-out across the rest of the country. Other countries like Switzerland, Denmark and Sweden already offer construction site waste recycling services.

Romania: Saint-Gobain Isover is upgrading its Ploiesti mineral wool plant. A modernisation and extension project of its stone wool production line is scheduled to start operation in the second half of 2019. The upgrade will increase the plant’s production capacity to 30,000t/yr and extend its range of products for the Romanian market and neighbouring countries.

Saint-Gobain Isover has run operations on its Ploiesti site since 1997, with a glass wool line currently being modernised and due to start up in July 2018, and a stone wool line.

UK: Knauf Insulation and Veolia have officially opened a Euro11m glass-recycling unit at Knauf’s St Helens mineral wool plant. The unit will be able to recycle over 60,000t/yr of used glass that will then be used as a glass cullet source for glass mineral wool production.

"We have been using recycled glass in our manufacturing process for some time already. As well as securing our glass supply, the quality and consistency that we are getting now from the new facility will enable us to increase further the percentage of glass cullet we use in the manufacture of our glass mineral wool insulation solutions, taking us one step further in our sustainability journey,” said John Sinfield, Managing Director at Knauf Insulation Northern Europe.

Veolia's unit sorts and separates glass to produce pure glass cullet. Machinery at the unit includes vibrating screens for size sorting, magnets to extract ferrous materials and eddy current separators for non-ferrous materials. The new facility enables Knauf Insulation to secure its glass supply and maximise the use of recycled materials instead of using virgin minerals. The closeness of the new unit to the St Helens plant is also expected to save around 600,000km of road journeys. Glass mineral wool products from the plant contain up to 80% recycled materials, the vast majority of which now comes from the glass cullet supplied by Veolia. The new recycling unit has also created 18 jobs.