Doing insulation work to consume less, is that a good idea?

Of course ! Depending on the type of work planned, you will achieve more or less significant savings. Thus, the insulation of your attic or your roof terrace will allow you to make savings of up to 30%. The insulation of interior and exterior walls, meanwhile, will allow you to save up to 25% of energy. For the replacement of windows, it is up to 15% savings that you can achieve. Finally, installing an insulating lining on or under a low floor will be synonymous with energy savings of up to 10%.