Renovating an office building that’s been standing empty for years is not the kind of decision you make lightly, especially if you’re a property developer. But this is precisely what happened in the Westend district of Frankfurt, and now the project is a shining example to others. The people who made this a reality are now the proud owners of a DGNB Certificate in Platinum – confirmation that the renovation achieved the very highest standards of sustainability. This was followed by a DGNB Diamond, testifying to the high architectural standards of the development.
Nothing ventured, nothing gained. A wise old saying, and one that proved to be totally true for the developer Edge. When Edge first started planning the Edge Suedkreuz office complex in 2019, the hybrid timber construction it plumped for was still new territory and an area few had detailed experience in. Fast forward to October 2022 and the project has been officially confirmed as the highest-scoring development ever certified by the DGNB. Based on their feedback, the users of the office complex can attest to this – on all fronts. The bold undertaking was certainly worth it.
Promoting sustainability – including in construction – is a self-declared goal of the European Union. Therefore, the project LIFE Level(s) was launched in 2019 to raise awareness for the topic among an interested public as well as the groups of actors involved in the construction of buildings. The findings of the project, which is scheduled to run until the end of 2022, have already resulted in a number of tools and publications for practical use. Reason enough to draw an interim conclusion.
Established office setups have been shaken from top to bottom since coronavirus arrived nearly two years ago. In response, more flexible working arrangements have been required. At Axel Springer, a change in thinking was already underway before the pandemic. In 2013, an architecture project was put out to tender for a new building offering ultimate flexibility in terms of work structures. The new Axel Springer building entered use in 2020 and is now open for business to more than 3000 employees. As well as receiving DGNB certification in gold for high standards of sustainability in new construction, the building also received DGNB certification in diamond to underscore its high architectural quality.
Completing the last part of the Eisbärhaus – the so-called polar bear house – took almost exactly one year. The ensemble of buildings that lends its name to the animal from the Arctic comprises two existing buildings (Segment A and B) and a now a new building (Segment C). The idea was to do things as differently as possible compared to conventional building projects. Looking back, the architect and the DGNB project auditor tell the story behind the building. It’s a tale of twelve months, torn between the desire to try anything remotely possible, ambitious goals, Swabian records and working with so-called moon phase timber.
Bruno Sauer, CEO of the Green Building Council España, summarises in an interview the introduction of the DGNB System in Spain, talks about special conditions of the Spanish real estate market, the challenges of 2020 and explains why solutions in the building sector must be pan-European.
2020 was also an unusual and challenging year for the construction industry. Nevertheless, projects were realised last year that were impressive and most importantly demonstrate what is possible in terms of sustainability. Clear the stage for a selection of DGNB-certified building projects that prove that 2020 was far from being a lost year in sustainable construction.
Circular Economy or Cradle to Cradle is often talked about when it comes to planning buildings or developing products. The question the logistics and processes at the end of use is hardly ever discussed. But if we do not make deconstruction sustainable and do not close cycles of materials at this point, many problems will remain unsolved. The DGNB would like to change this!
The Chinese Landsea Group, established in 2001, is among the Top 100 Real Estate Developers of the country and specialized on green tech properties. Xie Yuanjian, Vice President and CTO, talks in our interview about the situation of his company in China, the development of green building and efforts to change the industry to the better.
Could headquarter design be a standalone discipline within architecture? More and more companies are keen to convey messages by occupying buildings that make a statement. Zalando has built itself certified headquarters at the heart of Berlin. How does an architect go about ticking all the right boxes for a company like an online retailer?
Modern cities are often too loud. This is not only due to road traffic and aircraft noise, but also to the reflective behaviour of buildings. Sustainably planned facades can help here. A Frankfurt professor has been working on the subject for six years and is calling for a rethink.
“Sustainability in Architecture”: Under this heading guests from the fields of architecture, real estate, research and politics have discussed as part of the event series “Elephant in the room” at the Stuttgart State Academy of Art and Design (ABK). Among other things, they talked about the meaning of the term itself, the right adjusting screws and the question of where the symbolic elephants can be found in the room of sustainable architecture.
What are we doing anyway? This is the question I kept asking myself after going to this year’s UN Climate Change Conference (COP25) in Madrid. Last weekend the COP25 drew to a close, once again without any real results or ambition to show for its efforts. After three days at the conference, this came as no surprise. But instead of shying away from this painful topic, it is now time for some honesty and openness.
DGNB CEO Dr Christine Lemaitre was joined by four architects at Expo Real 2019 to discuss ‘Sustainable Architecture in the Future’ and how this dovetails with their responsibilities, current trends and strategies. They also talked about how sustainability can become the new normal in construction.
The vocational school centre GPES in the north of Stuttgart reached the DGNB highest standard platinum. Eight years later, Thomas Stöckle, head of the “New and extended buildings” department at the school administration office of the state capital Stuttgart, looks back in an interview, talks about the special features of school buildings, the opportunities and challenges of certification and explains what pupils and teachers particularly appreciate.
You can erect and use a building without having any negative impact on the environment. Really? Is that possible? Yes, it certainly is. Even today. For the first time, the DGNB bestowed its new Climate Positive award on eleven projects at the Expo Real 2019 trade show. We spoke to the designers, architects and users of the award-winning buildings.
Anyone who is committed to sustainability and responsibility should also live up to these values beyond their day-to-day business. This is why the DGNB regularly participates in charity or help-to-help projects all over the world. If you can also use a fundraising campaign to motivate your employees to take part in sports: all the better!
Yes, it’s true: the D part of the DGNB name stands for Deutsch. We’re German. This has no impact on our operations as an NPO, however: we act on the global stage. Whether it’s in Europe or many other corners of the world, we set up networks and are a much sought-after partner and platform of knowledge for many issues affecting sustainable construction. Probably one of the best examples of this is a recently initiated partnership in Spain.
Urban districts, buildings and interiors which have been awarded a DGNB certificate stand apart from the rest of the market thanks to their high quality and because they are already geared to future requirements. We’re pleased to present a selection of the projects which make up the best of the best of 2018.
Globalization has many positive aspects but when it comes to our build environment the aspects are not always so positive. With a one fits all mentality and the drive to sell the same products all over the world combined with the constant hunger for modernism and efficiency the globalized architecture often doesn’t correspond with its cultural or climate context.
For many people, the three leading international systems for certifying sustainable buildings – DGNB, LEED and BREEAM – are sometimes used in the same breath and the public perception is that they’re largely interchangeable. But if you take a closer look at the obvious overlaps between the systems, there are actually a number of fundamental differences, so it’s not quite right to consider them synonymous.