Building with wood, straw, and hemp. Biobased materials are seeing ever more use in the construction sector, which needs to become more sustainable as it is one of the major sources of soil, air and water pollution.

Bristol is at the forefront of high-tech innovation in the UK, named European green capital in 2015. But it is also the second least affordable major British city housing-wise only after London.

A relatively recent interest in hemp as a building material responds to a global trend that encourages the development of bio-based products and the reduction of carbon emissions.

Energy consumption in the construction sector is a key issue in the fight against climate change. It is often approached when planning new buildings, but there is little tendency to renovate the existing stock .

Just because your home was built in the 1950s or 60s doesn’t mean it can’t be green. Retrofitting – the process of modernising properties using the latest technologies – can save energy and reduce CO 2 emissions.

Smart buildings appear to respond to a range of energy challenges found in Europe today. Improved efficiency would help consumers reduce income spent on energy consumption, reduce greenhouse emissions and also help EU countries meet the goals of the 2030 energy strategy .

Buildings account for 36% of CO 2 emissions in Europe, and energy consumption in this sector has increased in recent decades.

Young people can find themselves homeless or in housing need for many reasons. In the UK, once they are 16 years old they are often placed in managed rented accommodation.

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

Domestic efforts play an important role in curbing global warming. Besides producing and using renewables, homes can also act as banks that store CO2 .

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.

The European construction industry and home-builder citizens are increasingly aware of sustainable choices. Some solutions can be more expensive than others, although sometimes this only concerns the construction phase.

Efforts to make buildings environmentally sustainable often focus on the technical side, such as energy efficiency. But there is more to sustainability than just energy efficiency.

“History will remember this day,” said Ban Ki-moon, secretary general of the United Nations, moments after the green-topped gavel, symbol of the Paris talks, was dropped on what is considered the most ambitious deal on climate change that the world has ever seen.

European homeowners remain resistant to undertaking efficiency measures. Widespread incentives, regulations and policies concerning energy efficiency are making modest gains. In the U.K.

From thatched roofing in cold regions to reflective walls in hotter climates, for centuries buildings have been constructed with materials that maximize comfort within a given environment.

In Europe, households are responsible for 32% of greenhouse gas emissions and 42% of energy. Cement production alone contributes to 5% of manmade CO 2 emissions .

Good news for those planning to build a new home: novel insulation materials based on plant waste , such as straw, clay and grasses could offer 20% better insulation than traditional materials.

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.

Energy efficiency has become a key objective in the current context of increasing energy demand, decreasing resources and global warming. Key to efficient energy savings, however, are users' awareness and behaviour.