Why redevelopment

It takes 65 years for a new building to recover the energy lost from demolishing an existing structure.

Redevelop is an architecture and engineering firm associated with De Baes Architects that develops and implements sustainable strategies to redevelop post-war buildings for contemporary use. Read more here.

A building is never truly finished; it can always be re-adapted and transformed to take upon a new form or function. Recycling architecture has been a common practice throughout history, and in many cases, it has led to the preservation of a large part of our current cultural heritage.

For instance, we notice this in many of our medieval churches, which have undergone several phases of extensions as communities grew bigger and bigger through time. Today these structures display a set of collages, part Romanesque, part Gothic, part Baroque, where every layer carries a piece of memory of the era and people that contributed to it. 

“Buildings undergo changes because society does not stand still.”

- Onvoltooid verleden, Vlaams Architectuurinstituut

Lately, a number of ecological and social issues urge us to rethink and transform our built environment once again. Our dense and congested cities need to be liberated without taking up additional free space. Hence, one of the ways of “doing more in less space” is through urban redevelopment, a process determined by the existing architecture.

Redevelop/Redevelopment - Building new construction on a site that has pre-existing uses or renovating existing uses on a site. Redevelopment generally is a strategy to rehabilitate blighted urban areas through renovation.

- Glossary of Land Use and Planning Terms, The Institute for Local Government

CaixaForum Madrid by architects Herzog & de Meuron, Madrid, Spain / photo: Duccio Malagamba

For Belgium, a country that has witnessed rapid growth during the modern era, its current building stock is largely composed of post-war concrete structures. Focused on functionality and fast, low-cost construction, these apartment blocks were designed with very little attention to their visual or ecological impact. Decades later, hastened by the deteriorating state of these buildings, a debate has arisen concerning their future treatment: demolition or renovation?

By focusing on maximizing profitability, many developers have deemed these buildings “dispensable”. Although some are truly beyond repair, many may still have future value, if successfully modernized. Therefore, a professional in-depth examination is crucial in order to determine the true potential of these outdated structures.

Unlike complete demolition and new construction projects, a transformation process requires a significantly smaller financial input and shorter time span. This way, owners can improve the quality and safety of their homes without needing to involve third-party investors. Additionally, the intervention would prove their worth in the long run, reducing maintenance costs and energy consumption in the following years. Renovations also generate significantly less waste and CO2 emissions than the rebuilding process, leading to a more ecological choice for urban development.

Although the redefinition of these structures is very kaleidoscopic, changing every time you try to put it into words, we endeavor to guide you through these technical concepts in simple terms so that they are readily understandable. Our platform examines redevelopment from all angles, breaking it down into four different scenarios: installations, shell, densification, and integration. Additionally, all these processes are further explained with the help of real projects and described in depth through various articles.

Very often, too many interested parties are involved and the lack of external guidance prevent the development from being coherent with its context. Therefore, redevelop belgium is a toolbox that aids the decision-making process by providing information about energy efficiency, safety, technical detailing and urban regulations, all critical for yielding a positive outcome of a redevelopment project.

Through comparison of the various renovation techniques that could answer to these new building norms, redevelop belgium wishes to promote more efficient renovation methods rather than cheap and fast solutions that do not bring added value in the long run. Our vision is to generate global attention  to architectural redevelopment, which would ultimately create adaptable structures that overcome shortcomings of the past and benefit future generations.

Although they are small elements in the urban fabric, apartment homes also carry their own microhistories, bearing significance to building a community culture. Just as complete demolition is a process of erasing and starting over, redevelopment is a process of organic urban growth, which has the power to connect the generations of the present with those of the future.

Visit the Redevelop website.