The main products and service is the way we renovate with biobased materials. The house is suitable for a complete family of three children and two adults. They will live here for the next 50 years without worrying about energy cost because we made this old house so good that is good for the next coming times meeting the standards we will have around 2050. We all know how important it is to insulate good to make the house airtight but still have a very nice comfort. The house is cool in the summer and warm in winter.