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INSULATION: KEY POINT OF ENERGY RENOVATION

Before considering the replacement of a heating system that has become expensive, thermal insulation must be the priority of any energy renovation, always starting with the insulation of the attic, the roof being the first source of heat loss in a building. House. It is often enough to unroll a mattress of insulation or to blow fluffy wool on the floor of the attic to immediately make significant savings in heating. When the attic is convertible, it will also be an opportunity to increase the living space of the house, with the insulation of the sub-roof sections and the installation or replacement of roof windows. The second step will be the insulation of the walls: insulation of the walls from the inside, insulation of the walls from the outside. We can then go to the insulation of the floor and floors. And finally, replace the windows by insulating models with double or triple glazing.

  • Thermal insulation of walls from the outside (ITE) by Isover Optex system
  • Interior wall insulation with Optima system Walls of Isover
  • How to insulate attics lost with a wool to unroll
  • How to insulate converted attics
  • Laying a roof window
  • Replace an old window with a PVC window
  • Insulation of floors and floors
  • Insulation of lost attics (blown wool)

INSULATION: KEY POINT OF ENERGY RENOVATION: system

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