The design for the building, the first detail design for the plan, comes with a flurry of superlatives including claims that it will:
- Be the world’s first ‘large-scale, mixed-use “positive energy” building, providing more energy than it consumes.
- Be the lowest energy consumer per square meter for a modern class A office building.
- Feature one of the world’s largest building-integrated photovoltaic arrays.
- Employ the largest solar thermal driven cooling and dehumidification system.
- Emplow the world’s lowest impact active building conditioning system.
First of a Kind
Gordon Gill, Partner at AS+GG, said: “The Masdar Headquarters will set a new paradigm for the way buildings are designed, constructed and inhabited. The project represents the perfect integration of architecture and engineering, resulting in a dynamic, inviting building that outperforms any other structure of its type in the world.”
When complete, it will house residential units as well as workplaces for start ups. The complex will be built from sustainable materials and feature integrated wind turbines, outdoor air quality monitors and one of the world’s largest building-integrated solar energy arrays. The Masdar HQ has been designed to cut 70% of water usage from an average building of its size.
Groundbreaking for the whole development, which was masterplanned by Foster + Partners, took place in at the beginning of last month. Fosters will also design a University facility. In January, the scheme received a government grant of $15 billion, the largest of its kind. The City is intended to be powered fully by CSP and waste-to-energy conversion. Construction of Masdar City is due to complete in 2016; the ‘headquarters’ is set to be finished by the end of 2010.
How will it work?
Masdar HQ is built around the shapes of cones and flat planes. The idea and structure was inspired by palm trees, adept at creating oases and retaining moisture within the average 39 degree Celsius summer heat, architect Gordon Gill told Building. The cone and roof structure shades the water from the fountains below, effectively creating a microclimate.
The cones are chamfered at the top and the rush of air over the top creates negative pressure, drawing cool air from the subterranean level through the six-story space. The top of each can be closed off to help provide cross ventilation or in the case of a dust storm. Meanwhile, the cones themselves, being made from glass angled at 15-22 reflect between 15-20% of the light, crucially reducing thermal gain while letting sufficient light in from beneath the shaded roof to keep the place bright. The cones are at the optimum nine metres apart which allows diffuse light to reach the whole building. The shape of the cone also adds efficiency to the use of the structure, minimising their extent on grade A office spaces. From an aesthetic point of view, the view from the gardens through the cones to the ground floor fountains will be memorable.
Another key sustainability aspect of the building will be its building method which is intended to be carbon neutral. The PV roof will be built first to provide power for the rest of the construction process as well as shading the builders during their efforts. Possible next steps might include fitting a crane to the downside of the roof. Gill confirms that a host of engineers worked on the project and that it is based on “basic ideas of energy movement.”
Well I had been to a
Well I had been to a convention in Agra recently where Mr. “Brad Wilkins” came up with a presentation on the Masdar headquarters project. I must say the level to which their firm has detailed the project is impeccable. This is a truly sustainable project one which doesn’t scream out for lead ratings.
Well it is surely a mega structure but buildings like these are the need of the day and it is a sure sign of the architecture of tomorrow of diversity in which we would have to indulge ourselves in the future.