Post by jakir12 on Feb 15, 2024 1:27:40 GMT -5
Sustainable house passive house almost zero energy home or ecological home . These terms have become more widespread in recent years. But for people who are trying to familiarize themselves with them and form their own criteria, so much terminology can be a bit complex. A passive house is not necessarily an ecological house . Let's see how they differ. table of Contents Is a passive house a sustainable house? Passive house and , are they the same? and almost zero consumption house, differences what is an ecological house? Is a passive house or an ecological house better? Is a passive house a sustainable house? Passive houses follow a novel approach, but they also recover a pragmatic and common sense approach that had been lost in the architecture of the second half of the 20th century. During this period, heating a home was considered a simple added technical issue.
It was only a matter of briefly designing a heating installation that could be subsequently integrated into the building and choosing its components from different catalog elements. With the awareness of the limit of fossil energy reserves, this approach gradually became obsolete. This is how Passive Houses were born in the 90s, houses designed to be practically autonomous in terms of energy consumption. Furthermore, in parallel to this approach purely focused on energy consumption during the useful life of the home, other questions Egypt Email List also began to be raised and forgotten approaches of traditional architecture to be recovered. For example: What happens to “gray energy”, the energy that has been used to produce construction materials? Shouldn't we take into account the possibility of recycling the materials we use? Could the water cycle be integrated? What construction techniques are most appropriate to maximize the performance of materials in a given environment? We will see that each of these questions materializes in different ways in architecture.
Passive house and , are they the same? Night view of a passive and bioclimatic house in the Sierra de Madrid. A Passive House is designed to be able to behave practically autonomously in terms of its energy consumption. In this type of construction, thermal comfort depends mainly on free heat contributions (solar radiation and internal contributions produced by human activities or domestic equipment). This heat is distributed through the circulation of the air flow that guarantees the ventilation of the home. There are no complex heating networks fed by a powerful heat production system. The German seal sets the threshold for the heating demand of a passive house at 15kWh/m2 per year. This value corresponds to the maximum heat exchange capacity of the air, which, as we have just mentioned, is the main distribution vector in this type of construction.
It was only a matter of briefly designing a heating installation that could be subsequently integrated into the building and choosing its components from different catalog elements. With the awareness of the limit of fossil energy reserves, this approach gradually became obsolete. This is how Passive Houses were born in the 90s, houses designed to be practically autonomous in terms of energy consumption. Furthermore, in parallel to this approach purely focused on energy consumption during the useful life of the home, other questions Egypt Email List also began to be raised and forgotten approaches of traditional architecture to be recovered. For example: What happens to “gray energy”, the energy that has been used to produce construction materials? Shouldn't we take into account the possibility of recycling the materials we use? Could the water cycle be integrated? What construction techniques are most appropriate to maximize the performance of materials in a given environment? We will see that each of these questions materializes in different ways in architecture.
Passive house and , are they the same? Night view of a passive and bioclimatic house in the Sierra de Madrid. A Passive House is designed to be able to behave practically autonomously in terms of its energy consumption. In this type of construction, thermal comfort depends mainly on free heat contributions (solar radiation and internal contributions produced by human activities or domestic equipment). This heat is distributed through the circulation of the air flow that guarantees the ventilation of the home. There are no complex heating networks fed by a powerful heat production system. The German seal sets the threshold for the heating demand of a passive house at 15kWh/m2 per year. This value corresponds to the maximum heat exchange capacity of the air, which, as we have just mentioned, is the main distribution vector in this type of construction.