Main principles of design of low energy houses. Comparison between Spanish and Czech energetic standards

With the tittle of our project, “Main principles of design of low-energy houses”, we want to study and prove that building a house that spent less energy and better materials is possible and necessary. Living in an ecological house is the best way to contribute to be more respectful with our environment and improve the quality of the people life inside it. In our society, if we analyse the normal buildings we can see that is one of the biggest source of contamination, in fact it consumes more than a half of the total of energy that we spend in the first world. Nowadays, in the ecological buildings we use land derivate materials, it means we can give back it again without so much damage, only following the biological cycle. Here we study all the different options and chooses with their corresponding results. Focusing the walls, floors and roofs design. But materials are not the only important, the correct use of energy, right orientation and design, accurate distribution of the inside stays, create protective environments, optimize solar imputes... are some of the things we are going to study during this project. The distribution of the stays, considering as a main factor the sunlight, is so important and necessary in countries in the North East of Europe. We design it and at same time we give importance to the form (surface and volume), that confirm us that the saving of energy increases so much.Outgoin