Architecture and Sustainability

31 July 2016

South Harbour School in Copenhagen, Denmark, is a new public school designed and built with focus on energy optimisation and harmonising the connection between the school and its surroundings. The school addresses a need for modern educational facilities while creating a new public space by the waterfront.

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South Harbour School in Copenhagen is built with focus on energy efficiency, acoustics and surprising design and is a great example of how ROCKWOOL products like ROCKFON ceiling tiles, ROCKWOOL insulation and ROCKPANEL cladding boards can interact.

The building intends to convey a spaciousness and dynamic shift from what society has been conditioned to expect from a school. Surprises and new experiences are central concepts for the school and the floorplan and height from floor to ceiling varies throughout the building. The idea behind this design is to ensure students, teachers and visitors are met with challenges and thereby stimulated as they move throughout indoor and outdoor environments that support the children’s learning processes and social abilities.

South Harbour School in Copenhagen is a good example of the way different ROCKWOOL products interact to create buildings that are set for modern living – with focus on energy efficiency, acoustic performance as well as surprising design.

International architecture award

The South Harbour School has received one of the world's largest international architecture awards, the World Architecture News (WAN) education award 2016, further to national Danish awards. The school is included at the International Architecture Exhibition 'Venice Biennale 2016' as part of the Danish pavilion.

The 9,500 m2 landmark school opened in august 2015 and is built according to the Danish low-energy class 2015. The population in Copenhagen is currently growing fast like in many other major cities so the municipality has invested in increasing and improving its school facilities.

Acoustic and fire safe insulation

The school also features a number of technical solutions that aid in creating a good indoor and acoustically controlled environment while also keeping energy consumption at a minimum level. Various studies show that good use of acoustics have a positive impact on the students' learning process and wellbeing, therefore acoustics have been one of the major focus areas throughout the project. For this, ROCKWOOL fire safe thermal insulation and ROCKFON acoustic ceilings have been used.

Eye-catching facade cladding conveying spaciousness

The spaciousness and ever-changing dynamics of the building are also represented in the facade. The artist Peter Holst Henkel has made the artistic decoration and used the facade as a canvas, beautifully reflecting the interaction between art and architecture.

The artwork appearing on the ROCKPANEL boards consists of colours, graphics and wavy pieces of text from Hans Christian Andersen's famous fairy tales. This results in an ever-changing facade that reveals new perspectives depending on the amount of daylight, and the position from which a person views the building.

Future proof, sustainable ROCKWOOL solutions

With its contextual design, the school is an active and socially sustainable part of the new neighbourhood in Copenhagen. Furthermore, various energy solutions such as high-efficiency insulation, density, natural ventilation as a supplement to the mechanical ventilation, solar cells and intelligent lightning control are incorporated into the overall design. The green roof adds to the overall sustainability of the project.

The South Harbour School is designed by JJW Architects in Copenhagen. According to Jørn Kiesslinger, Architect at JJW Architects, developers must increasingly pay attention to the life cycle of building components as we gradually move towards a circular economy.

In this context he considers ROCKWOOL products like the ROCKPANEL board material to be a strong solution. He explains: "ROCKPANEL facade cladding has a clear product advantage in the new economy. It is in fact possible to recycle the boards after the end-of-life stage and use this as part of the raw material for new boards. As architects focusing on sustainability, we like these closed life cycles to become reality."

Kiesslinger continues: "In our sustainability screening, we compared the Environmental Product Declaration (EPD) of the ROCKPANEL boards with those of other cladding materials. It turned out that the boards made from the sustainable source basalt have a lower environmental impact both in terms of energy use and CO2 emissions during production. According to the EPD, the product life of the ROCKPANEL products is 60 years, another important point when we want to build in a sustainable way."

About the ROCKWOOL Group

At the ROCKWOOL Group, we are committed to enriching the lives of everyone who experiences our product solutions. Our expertise is perfectly suited to tackle many of today’s biggest sustainability and development challenges, from energy consumption and noise pollution to fire resilience, water scarcity and flooding. Our product range reflects the diversity of the world’s needs, while supporting our stakeholders in reducing their own carbon footprint.

Stone wool is a versatile material and forms the basis of all our businesses. With approx. 10,500 passionate colleagues in 38 countries, we are the world leader in stone wool solutions, from building insulation to acoustic ceilings, external cladding systems to horticultural solutions, engineered fibres for industrial use to insulation for the process industry and marine & offshore.

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