The round table participants were industry representatives with a clear mid- and long-term vision on research priorities, opportunities and bottlenecks for industry. They have shared their views on challenges in the building sector to meet the 2020 and 2050 objectives for greenhouse gas emissions, energy use and renewable energy. The balance between energy conservation, indoor air quality and comfort in future energy efficient buildings – both new and existing building stock – has been discussed with the audience. You may download the round table discussion summary from this link.