There are many reasons to build a passive house. The most important are related to the cost advantages you enjoy by building a passive house. The architecture of a passive house is designed so that the basic needs of the home owner, with respect to energy supply, are autonomously controlled. As the term "passive" implies, regulating the energy balance requires no action on your part. This capability stems from the architecture of the house. Roughly 8,000 people in Germany have meanwhile taken advantage of this architecture to build a passive house. But how does a passive house function and what is the respective architecture basically made of? The architecture is typically designed so that the outer shell of the passive house is insulated to keep the heat from escaping outside.
When building a passive house, a ventilation system acts to additional recover 80 percent of the heat. The roof of a passive house is designed to capture additional heat and store it until the room temperature sinks enough so that it must be released. Related studies have shown that a passive house constantly maintains an indoor temperature of more than 20°C at an outside temperature of -14°C. A passive house provides the freedom to individualize the architecture. The owner can decide whether to build the house out of concrete/brick, wood or a combination. The architecture always depends on the architect and the individual plan. However, there are several factors to consider when building a passive house.
Passive houses exhibit specific characteristics that are tied to the architecture. The external building components must be extremely well insulated in addition to carefully constructing the corners, edges, joints and other cross sections. This would otherwise lead to excessive heat loss and failure of the architecture to fulfill the desired requirements. By taking these factors into account and using the right approach to building a passive house, one can expect a minimal heat loss of only .15 watts per square meter of external surface area. If you are building a house, the architecture should be designed to maximize the energy gain through the solar cells. For this reason, the solar cells on the roof of the passive house must have a southerly orientation.
To build a passive house, it should be designed such that the respective solar collectors and heat pumps supply power to the hot water system. When building a passive house and using the appropriate architecture, you can expect to significantly lower your operating costs.
The architecture is what makes it possible for you to build a passive house and to have a complete energy system that runs on its own. While more and more people are dreaming of building a house, it always involves high costs. With the right architecture, you can build a passive house assuming that you will benefit from significantly lower monthly operating costs. This approach allows you to build to a house that runs completely on its own thanks to the corresponding high-quality architecture . Because the architecture is so well thought-out, you can build this house under the assumption that the heating balance will regulate itself. For this reason, you can assume that building a house is a worthwhile effort.
Here you can discover new and innovative developments from the world of building design and construction.
innovations-report offers reports and articles on a variety of topics such as building optimization, modern construction materials, energy-efficient construction, natural insulation materials and passive buildings.
TIKANA®, RESTOVER®, and GOETHEGLAS are manufactured using the historically authentic Fourcault process
The international technology group SCHOTT uses the authentic Fourcault process to manufacture its various architectural glasses for the restoration of historic...04.12.2014 | Read more
When it is very warm outside, the air conditioning system takes care of a consistently cool room climate inside the house. The water paraffin mixture CryoSol®Plus could make the purchasing of an air conditioning system for office buildings superfluous in the future and at the same time considerably unburden the power grids. Fraunhofer UMSICHT is researching areas of use for phase change slurries (PCS).
Cryosol®Plus looks like milk. But don't even think about drinking it. While the composition made of paraffins and water is non-poisonous, it still isn't all...03.12.2014 | Read more
Coming home from work one day, you’re taken aback to find your apartment building encased in scaffolding. And then it hits you that the agency that manages the property did announce that your building is going to be renovated with the promise that a new façade and new windows will mean paying less for utilities.
You can now look forward to months of noise pollution and to artificial darkness caused by the scaffolding wrap and there are bound to be interruptions and...10.11.2014 | Read more
University of Stuttgart starts “Reality Lab for Sustainable Mobility Culture“
As of January 2015 new forms of knowledge transfer will be implemented at the University of Stuttgart with the research project “Future City_Lab Stuttgart:...23.10.2014 | Read more
A research team from the National University of Singapore (NUS) has developed Cloud Arch, an innovative, ultra-light architecture that will revolutionise the way large open public spaces, such as market, airport, stadium, concert hall, factory, are built.
This patent-pending technology is jointly developed by a research team led by Japanese architect Assistant Professor Shinya Okuda, who is from the NUS School...10.10.2014 | Read more
Ultraviolet patterns can make window glass visible to birds, thus preventing fatal collisions. However, it has now been shown that such windows are not likely...09.10.2014 | Read more
Select group of well-known partner firms in Europe and the Middle East to serve customers in a fast and professional manner
The international technology group SCHOTT has reorganized its sales of architectural glass products. Effective immediately, an elite group of partner companies...02.10.2014 | Read more
People want clean air, renovated old buildings, attractive modern architecture and low energy consumption.
In other words, they want a sustainable living environment that supports a wide range of lifestyles and living concepts, where they can be involved in all...01.10.2014 | Read more
Opinion article by Assistant Professor Takeshi Hiroshige of Waseda University on issues surrounding the seawall construction plans proposed by the Japanese government.
The nationwide issue of seawall plans29.09.2014 | Read more
TIKANA® restoration glass imitates Bauhaus style and the classical modern / Presentation at the event “Das grüne Museum”
The international technology group SCHOTT offers a wide variety of architectural glasses for use in restoring old architectural monuments. The many different...23.09.2014 | Read more
Quantum computers may one day solve algorithmic problems which even the biggest supercomputers today can’t manage. But how do you test a quantum computer to...
For the first time, a team of researchers at the Max-Planck Institute (MPI) for Polymer Research in Mainz, Germany, has succeeded in making an integrated circuit (IC) from just a monolayer of a semiconducting polymer via a bottom-up, self-assembly approach.
In the self-assembly process, the semiconducting polymer arranges itself into an ordered monolayer in a transistor. The transistors are binary switches used...
Breakthrough provides a new concept of the design of molecular motors, sensors and electricity generators at nanoscale
Researchers from the Institute of Organic Chemistry and Biochemistry of the CAS (IOCB Prague), Institute of Physics of the CAS (IP CAS) and Palacký University...
For photographers and scientists, lenses are lifesavers. They reflect and refract light, making possible the imaging systems that drive discovery through the microscope and preserve history through cameras.
But today's glass-based lenses are bulky and resist miniaturization. Next-generation technologies, such as ultrathin cameras or tiny microscopes, require...
Scientists from the University of Zurich have succeeded for the first time in tracking individual stem cells and their neuronal progeny over months within the intact adult brain. This study sheds light on how new neurons are produced throughout life.
The generation of new nerve cells was once thought to taper off at the end of embryonic development. However, recent research has shown that the adult brain...
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