Passivhaus, or Passive House, is a rigorous, voluntary standard for energy efficiency in building design. It results in ultra-low energy buildings that require little energy for space heating or cooling. This article explores the design principles, benefits, and the theory behind Passivhaus buildings.
A Passivhaus is a building that has been designed and built to the Passivhaus standard. This standard is centered around reducing the energy consumption of the building by up to 90% compared to conventional buildings.
Design Principles of Passivhaus
Passivhaus buildings adhere to five key design principles:
Benefits of Passivhaus Buildings
Passivhaus buildings offer numerous benefits:
The Theory Behind Passivhaus
The theory behind Passivhaus is to “maximize your gains, minimize your losses.” This means maximizing the heat gains from the sun and minimizing the heat losses through the building envelope. This is achieved through careful design and construction methods, resulting in a building that has a minimal ecological footprint.
Passivhaus buildings represent the future of sustainable, comfortable, and energy-efficient living. By understanding the design principles, benefits, and theory behind Passivhaus, we can embrace this innovative approach to building design.
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