Local governments in Europe are notoriously risk averse, city council officials and industry leaders won’t hesitate to tell you.

This year’s EU Green Week is clear in its focus: “green jobs for a greener future.” It’s highlighting how environmental policies are helping to create new work opportunities and a demand for new types of competences.

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

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.