Design of houses in accordance with our sense heat. Protection against cold, heat, wind, rain, the house is sometimes presented as our third skin. But to develop such a framework, guaranteeing the comfort of its occupants, yet must know the keys to the thermal well-being. Diving at the crossroads of biology, physics and the ecology. Remember the first time when you are entered in a green house: this feeling of well-being. The presence of the complete collection of La Maison ecological dry toilets could not explain everything ... Finally you have found the explanation: there was a good atmosphere ... heat. But what are the key to designing such a house? How to choose your

materials, how to put them up, what mode of heating favor?