Today, one of the new challenges for the construction industry is the use of textiles, coming from the clothing and footwear industries.

They live in a 1970s building complex bundling where they all have to share the energy costs of their significantly inefficient building. These running costs are unreasonable and have been known to reach five times the rent level.

Living or working in high energy-efficient buildings can be a great opportunity but users need to feel empowered. This means making them aware of the building features and allowing them to manage some of the appliances by themselves.

Bioenergy represents two-thirds of the energy produced from renewable sources in Europe, though biomass sustainability is not taken for granted.

San Pietro is a peripheral neighbourhood overlooking the city of Genoa, North-West of Italy. It is also known as Lavatrici (washing machines), because of the concrete slabs with empty circles that characterise the façades of its buildings.

Innovative technologies can be used to retrofit old buildings as a means to save energy. This is precisely what the Bricker project is aiming to achieve.

The Cuarto de Marzo district of Valladolid, Spain , is an area spreading over 21,000 square metres with 166 residences. It is now the focus of a retrofitting project , called  R2CITIES , funded by the EU.

One of the  biggest challenges of retrofitting projects  is to make them attractive to residents. Now, one of them, the EU-funded project R2CITIES,  is analysing the initial first feedback received from residents  of the  Cuatro de Marzo  district.

To tackle climate change, new buildings are required to consume as little energy as possible . That’s because, in Europe, buildings are responsible for about 40% of our energy consumption.

Cuatro de Marzo is a district in the southern part of the Spanish city of Valladolid. It is a dense residential area with 190 privately-owned dwellings, developed in 1955.

Cities substantially contribute to European air pollution as they are the source of about 36% of the total CO 2 emissions. Modern cities therefore raise sustainability concerns.

Imagine a city could halve its energy consumption, costs and greenhouse gas emissions. This would get closer to levels that would ensure sustainability of resources.

Those who live in low-energy buildings are not experts. But energy professionals have been aware of the importance of meeting their needs, right from conception stage.

Restoring historic buildings and saving energy at the same time is now a reality. Passive house window expert Franz Freundorfer developed the heat-saver for the Waaghaus in Bolzano, a building from the 13th century .

A well-accepted measure for climate protection involves reducing greenhouse gas emissions . And buildings have the greatest energy saving potential, according to the official EU Energy Efficiency Plan 2011 .

Historical buildings and town quarters are an integral part of the European cultural heritage. However, such buildings are often not very energy efficient and thus contribute substantially to the emission of greenhouse gases.

The construction of a building does not only start with its design by architects and engineers.

The overall building stock represents about 40% of the EU’s energy consumption. It also produces about 36% of its total CO2 emissions. Besides, new buildings only account for 1% to 1.

Ulrich Filippi Oberegger is a senior researcher in the energy management in buildings group of the Institute for Renewable Energy of EURAC Research . He tells youris.

The building sector has traditionally been fragmented. Many different actors are involved at different stages, from the design to the performance monitoring stage.