If you want to insulate your home, but have no idea what properties an insulation system should have to ensure effective insulation of the building, it’s a sign that it’s time to conduct an energy audit. We recommend performing it before any thermal modernization project. An audit conducted by an authorized person or company will accurately assess the energy needs of a property. This will help you find out what materials to choose for insulating your home and estimate the cost of the entire investment. The cost of performing such an expertise is only a fraction of the budget of the entire project, and if you are taking advantage of funding under the Clean Air Program, you can account for this expense under the grant.