All posts filed under: DGNB

A broshure on climate protection

The ‘climate protection reset’ and options with ongoing projects

There’s not much time left to meet the climate targets, and the building sector in particular needs to pick up a lot of momentum. Reason enough for Dr Christine Lemaitre (DGNB) to join Dr Anna Braune (DGNB), Jürgen Reimann (EDGE Technologies) and Jan Zak (ikl) at the DGNB Annual Congress 2023 and once again call for a climate protection reset. Indeed, there are effective ways to do something now, even with projects already underway or existing buildings – assuming the will is there.

Sustainable Building in Europe

Sustainable construction in Europe – a chance to compare notes

Sustainable construction is booming in Germany. So how are things going for our neighbours? How is sustainable building faring in other European countries and where does Germany stand in comparison? DGNB CEO Dr Christine Lemaitre seized the opportunity offered by our 2022 annual congress to exchange notes with our friends and partners working for the Green Building Council in other European countries.

Building and biodiversity – our commitment

The 15th UN Biodiversity Conference has been rescheduled to take place in October of this year in the Chinese city of Kunming. At the conference – known as the CBD COP 15 – member states will set a new 10-year strategy until 2030. Currently, the DGNB is the only association in the building sector to have made a clear commitment to the CBD. Why? Because there are many overlaps between building and biodiversity – as this post explains in a nutshell.

Eisbärhaus Bauteil A+B

Sustainability with top marks: highlights of 2019

A DGNB Certificate in Platinum means meeting the highest standards for holistic quality in all aspects of sustainability – for new buildings as well as buildings in use and urban districts. To kick off the new year, we would like to take time to look back at a few DGNB certification highlights of 2019 and use them as a source of inspiration for an ambitious 2020. Let’s get started!

An expensive attempt at image cultivation? Five facts showing why that’s not the point of a DGNB certificate

An expensive attempt at image cultivation? Five facts showing why that’s not the point of a DGNB certificate

Once a year, the German Taxpayers Federation (BdSt) publishes its ‘Schwarzbuch’ containing examples of what it considers to be wasteful uses of tax revenues by government departments. The current edition names the DGNB certification system as one such example, under the heading of ‘Expensive Image Cultivation’. This leads us to question whether the selection and research methods used by the authors were as thorough as they should be. In this case at least, it shows that judgement was handed down without understanding the subject in the necessary depth. So here in the blog – with the necessary brevity of the format – we present the most important reasons why certification is actually worth it.

“It makes everyday school life easier” – Interview with Thomas Stöckle (School Administration Office Stuttgart)

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.

Distinguished for being Climate-Positive – feedback from key stakeholders

Distinguished for being climate-positive – feedback from key stakeholders

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.

Answers to Climate Protection Issues – an interview with DGNB President Prof. Alexander Rudolphi

Answers to Climate Protection Issues – an interview with DGNB President Prof. Alexander Rudolphi

Very few could claim to have influenced German sustainable building developments in Germany as much as Prof. Alexander Rudolphi. To the DGNB, he has been an initiator, founding member and president in one – from the very start. His was reappointed to his post in 2019. We spoke to Rudolphi at the Expo Real trade show in Munich, took a snapshot together and looked beyond the horizon.

Much more than “just” German – the international role played by the DGNB

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.

DGNB Circular Economy

Shaping the transition towards a circular economy

In recent years, the term “circular economy” has become increasingly widespread and has also reached the construction industry. There are a variety of levers for implementing the concept in the construction and real estate sector. In the report “Circular Economy – Closing loops means being fit for the future“, the DGNB has gathered these levers and addresses the relevant stakeholders whose support and participation is required for a transition towards a circular economy. Furthermore, the DGNB provides a toolbox that shows how the idea of circular economy can be realised in concrete projects in practice. Key message: the transition is actually possible, every single step counts, but we can only succeed if we cooperate.

13 key planning points that help turn the spotlight on people

The average person spends up to 90 per cent of their life indoors. Or looked at another way: buildings have a major influence on our health, productivity and ability to enjoy some rest and recuperation. The DGNB has recently written a new report showing how to arrange the planning, building and operational aspects of a building in such a way that it promotes human well-being and even takes individual requirements into consideration.

Building Sense Now

Building Sense Now: Introducing the initiative

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.

Using buildings as a treasure trove of raw materials – or how to save resources during a development project

One third of all global resources go into the construction of buildings. But if something involves lots of resources, it also represents an opportunity to save lots of resources. This is where four criteria under the overhauled DGNB System come in: deconstruction and disassembly, potable water demand and waste water volume, sustainable resource extraction and land use.

LCA – or why sustainability needs to take the entire lifetime of a building into account

How big is the carbon footprint of a building? How much grey energy is hidden in its four walls? If you want meaningful and honest answers, you need the right tools. The life cycle assessment (LCA) offers effective and tried-and-tested ways to ascertain the impact different construction techniques, energy concepts, building parts and materials have on the environment at every stage of the life cycle. The DGNB System was the first certification system in the world, that has taken the long-term environmental impacts of buildings into account.

Planning in the early stages – or why a well-prepared project brief is crucial to sustainability

Thorough preparation is indispensable – and this is especially true with a development project. The early stages of planning are decisive for a high-quality building. The DGNB addresses the relevance of the various aspects of planning for sustainable construction, for example with three criteria: comprehensive project brief; sustainability aspects in tender phase; and urban planning and design procedure.

DGNB & Co. compared – Part 3: Features that make the DGNB System special

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. This is what our blog series is about.

DGNB & Co. compared – Part 2: Structural conditions

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. This is what our blog series is about.

DGNB & Co. compared – Part 1: basic differences

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.

Ready to shape the future: Christine Lemaitre re-elected to join WorldGBC’s Board of Directors

In 2008 the DGNB became the official German member of the World Green Building Council (WorldGBC), a global network of over 70 Green Building Councils around the world. Since then, the DGNB has been intensively involved in WorldGBC’s activities. Now, Christine Lemaitre, CEO of the DGNB, has been re-elected to join the World Green Building Council’s Board of Directors for another two years.

Mobile infrastructure – or the contribution buildings can make to green travel solutions

Buildings are a fixed asset and they don’t move much. Yet buildings do have something to do with movement, especially when it comes to the use of environmentally friendly transport. The DGNB has a criterion which is dedicated to the aspect of Mobility Infrastructure, and Version 2018 of its certification system recently adopted a number of topics that will be important in the future.

Indoor air quality – or why good air is a must for healthy buildings

Looking after the health and comfort of everyone, no matter how old, is one of the central goals of the United Nations. Accordingly, the UN has even given the issue its own sustainable development goal (SDG). In terms of its implications for sustainable building, this has an influence on how the DGNB looks at areas such as air quality in indoor environments. It is also why this issue has its own criterion under the DGNB System.

LCC – or, how do I ask the right questions about costs?

Whether people like it or not, sustainable buildings still have to be judged by how economical they are. For us, this means the DGNB System is not just built on two pillars – environmental quality, next to sociocultural and functional quality; there’s a third key pillar about financial viability: economic quality. One important factor when it comes to economic quality is the criterion Life Cycle Costing (LCC).

Exactly what was needed – or why Version 2018 of the DGNB System is much more than a simple overhaul

Certified construction? Oh yes – that’s those handy plaques in platinum or gold, the ones that allow building owners to walk around with architects and announce publicly, “Look everyone, we’re sustainable!” Sort of – yes, that’s one way to describe sustainability certificates. Though actually, buildings don’t simply earn certificates because they deserve to, especially after investing so much time and hard work. It is also a well-earned award for of all those important decisions to look after the environment, for keeping a close eye on commercial viability, and for ensuring the development will be good for the people within the buildings and districts.

Role models for sustainability: the best sustainable projects certified by the DGNB in 2017

2017 was a successful year for DGNB certifications. It is becoming more and more important to organisations that they plan, build or operate buildings, or entire urban districts, holistically – taking the whole range of sustainability factors into account. This was also highlighted at the Expo Real Trade Fair for Property and Investmentin Munich in October, where the DGNB issued a record number of certificates.

A sustainable vertical city: the FOUR Frankfurt project

There can be no doubting that FOUR Frankfurt is currently one of the most exciting high-rise building and urban district developments in Germany. Over the next few years, an extraordinary ensemble of high-rise buildings will be erected on land covering 215,000 sqm, which used to be occupied by Deutsche Bank directly at the heart of the financial metropolis. One of the buildings will tower to a height of 228 metres (748 ft), making it the third-tallest high-rise building in Germany.

The DGNB celebrates 10 years: “Responsibility without tunnel vision”

For an entire decade now, the German Sustainable Building Council (DGNB) has done more than any other organisation in Germany to shape sustainable building. The DGNB has also been the undisputed market leader for many years. As the largest network for sustainable building in Europe, we bring the pioneers of the construction and property industry around a single table. To mark our tenth anniversary, we invited some 300 guests to celebrate this milestone with us at the Academy of Arts in Berlin (Akademie der Künste).

“The DGNB Certificate will play an increasingly important role”

With a market share of over 80 per cent for new commercial properties and more than 60 per cent of the overall market, the German Sustainable Building Council (DGNB) is the undisputed market leader in the German commercial property segment, well ahead of other certification systems. This was the conclusion of the latest market report issued by BNP Paribas Real Estate – Market Focus: Green Buildings 2017. Hermann Horster, Head of Sustainability at BNP Paribas Real Estate, answered our questions about the role played by certified buildings in the investment market, also covering a variety of other issues.

“Everybody in the project understood the quality improvement“

The DGNB System has been applied in China for some years now and the first projects have already been certified. During BAU Congress China, taking place in July 2016 in Beijing, we talked with two experts that have practical experience in applying the DGNB System on the Chinese market. Their conclusion: The DGNB System is very well received and fits perfectly to the needs of the Chinese market.

50Hertz: “A precious award when it comes to design and Baukultur”

Hardly anything makes such a difference to a city’s skyline as the architecture of its buildings. They are more than just a means to an end, more than just four walls that create space for all the things we need to get done. Buildings foster communication; their design can forge identities and make important contributions to a culture. One edifice that unites these qualities in spectacular fashion is the 50Hertz Netzquartier building in Berlin.