Most favorable climates to apply the Passivhaus standard

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superadmin

October 1, 2020

The climate is one of the factors that most influences when designing a passive house. It is so because it will largely determine its design. The reason is that it will affect both the inhabitants and the structure of the building. In addition, it does so permanently and determines how comfortable the home will be in different seasons of the year. In fact, there is a specialty in Architecture, Bioclimatic Architecture, that assesses how the climate affects those who will live in a property. Next, we want to show you which climates are most favorable to apply the Passivhaus standard.u00a0

  • How does the climate influence the Passivhaus standard?

Two of the climatic factors that must first be considered are where the house will be built and what orientation it will have. In many cases, one cannot choose what the location will be, but in most cases, it is possible to determine the orientation.u00a0

When designing a Passivhaus home, one of the most determining aspects is the position of the house in relation to the sun, but it is also important to control sunlight. The home must maintain a balance between sun exposure and shade. One of the factors that most impact this is the choice of glazing for the construction.u00a0

Another fundamental issue is the shape factor, which refers to the relationship between shape and volume through the quotient between the surface area of the building's envelope and the volume it houses, an aspect that will greatly determine the energy balance of the construction. Of course, humidity, wind, and solar radiation will also have a major influence; as you see, all issues are closely related to the climate.u00a0

  • What are the most favorable climates to apply the Passivhaus standard?

However, even though climatology is very important, the truth is that the Passivhaus standard allows building a passive house in practically any climate. If we venture a little into history, the first house under this standard was built in 1991 in Germany.u00a0 It was about constructing a building that had the best thermal insulation, with great control of infiltrations and the highest air quality inside. Furthermore, it was intended to use solar energy to improve conditioning and reduce energy consumption by 70% compared to traditional methods of construction.u00a0

The fact that this way of building began in Central Europe might lead one to think that it is more suitable for colder climates. However, this type of building has spread to many countries around the world. Thus, it is a technique that is suitable for all types of climates.u00a0

In Mediterranean climates like that of Spain, there is also an increasing commitment to Passivhaus homes. Of course, since the circumstances differ, especially regarding the climate, everything had to be adapted to the characteristics of passive houses in Spain. In fact, this is something that is being done worldwide. Each builder applies passive house techniques to the needs of their territory in every way.u00a0

Therefore, the most favorable climates to apply the Passivhaus standard can be all of them. In the coldest climates, it will be prioritized that homes do not lose heat and make the most of what they can get from the outside. In warmer climates, the aim will be to keep the interior temperature of the home as low as possible and prevent heat from entering. https://youtu.be/pdmN9SQ6fXQ

Would you like to know more about Passivhaus homes? Then, contact us and we will resolve all your doubts.u00a0

Siber Ventilation

Manufacturer of High Energy Efficiency Ventilation Systems. Siber provides a set of high energy efficiency solutions in wind and mechanically intelligent ventilation, improving the Health, Hygiene, and Comfort of people, being respectful of the environment.

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