Why choose the passive house ?

A passive house is a house that uses very little electricity and can be recycled. Due to the performance of the ventilation, its thermal insulation and energy, it maintains an ambient temperature all year round. For example, in a passive house, heat is used from the outside (sunlight) and inside (machines and residents) to heat the house. More informations : . If possible, a house should face south to store as much solar energy as possible and has a simple enough architecture to meet its energy objectives. It is possible to build a house in different or regional styles, with all kinds of construction techniques and materials, provided that the conditions and orientation are taken into account in its layout.

The costs of building a passive house

You are legally concerned about the cost of passive houses. And of course, they are more expensive: better materials, the intervention of an architect or a design office, better quality construction, etc. The invoice is increased by these components. Discover : . As a result, it is estimated that the construction of a passive house could cost between 15% and 25% more than a "traditional, off-site" house. However, this cost must be compared to the savings made: by allowing you to avoid heating and air conditioning in summer, the passive house allows you to make savings. Then, the bet is interesting, if you build for life.

The comfort of the positive energy house

Comfort and health are the main criteria taken into account by the house of favorable energy. The strategy involves very different types of buildings and is international. A positive house generates more energy than it absorbs and "positive energy construction" or even BEPOS is a radical concept that should set new building standards in the very near future. The principle of a positive energy house is particularly simple and intuitive: it is about generating more energy than it has for its inhabitants and your house. This positive energy balance is calculated on an annual scale, also taking into account any intake, including ventilation, heating, various electrical appliances and light. In order to minimize its footprint, the positive energy house first takes advantage of an optimized configuration for bioclima: Skylights and a room design ensure sunlight during the day, while a relatively compact architecture avoids heat loss points. A source such as solar or wind energy produces energy, with the appearance of heating for example, from a heat pump.