As a sustainable approach to improving the energy performance of existing buildings,
retrofits have become popular for the past decades. However, retrofitting is not an easy task …

Renovation of the existing building stock is getting increased attention in many European
countries. One decision to be made by the professional building owner is the prioritization of …

Energy efficiency investments have become strategically important for the European Union.
In particular, energy efficient renovation and investment in the existing building stock have …

Renovating our existing building stock holds a great potential. However, as the complexity of
renovation projects is high, multi-criteria decision-making methods can support the decision …

Despite the well-known need of retrofitting the existing building stock and the availability of a
wide range of energy efficient technologies, financial products and public incentives, the …

This paper presents an early prototype of a new value-based decision support tool that can
support building owners in setting goals for sustainability in renovation projects. The …

In recent years, global warming and the energy crisis have brought double challenges to the
development of human society. China has put forward the concept of sustainable …