Energy renovation: save energy and reduce your bills

With the rising cost of electricity and gas, many of you are wondering how you're going to pay your energy bills. While you can't control energy prices, you can, however, better insulate your home to pay less. This is the solution R2Noov offers by insulating your walls from the inside in Marseille 7 and Aix-en-Provence. So, are you ready to save money?


Please note that R2Noov is an RGE qualified company: thanks to this qualification you benefit from 5.5% VAT for your interior work, instead of 10% for renovations and 20% for new builds.

And this benefit can be combined with other aid, such as Ma Prime Rénov' for example!

Insulate your home

Interior insulation in a few words for your comfort

Interior insulation involves installing thermal insulation on the inside of your walls in Marseille 7 and Aix-en-Provence. Because exterior walls are responsible for 20 to 25% of a home's heat loss, it is essential to insulate them.

Before starting this type of work in Marseille 7 and Aix-en-Provence, you must be aware of their consequences:

  • a reduction in living space;
  • If the insulation concerns the whole house, it will be difficult for you to live there during the work because of the dust;
  • It is necessary to dress the walls after insulation: plastering work, painting, etc.

Several insulators to improve the energy label of your home

Internal thermal insulation (ITI) as part of an energy renovation can be carried out with several types of insulation. The choice of insulation is determined based on your needs and budget:

  • mineral insulation: rock wool, glass wool;
  • natural insulation: hemp, cellulose wadding, wood fiber, cork. They are increasingly in demand;
  • synthetic insulation: polystyrene, polyurethane.

The advantages of internal thermal insulation

While energy savings are the main advantage of energy renovation through interior insulation, other positive points arise from it:

  • better thermal and acoustic comfort;
  • elimination of condensation on cold walls;
  • simplicity and speed of implementation;
  • an increase in the value of the accommodation in the event of sale or rental.