The insulation protects the habitat as a thermal noise that perspective. As the saying goes “the best energy is the energy you don’t consume”.

Simulate the insulation work in your home for free: the quantified estimates that you will obtain will give you a better idea of ​​the economic and energy value of this work.

Different places of wastage

In order to be sure that your home is perfectly isolated, you have to think about and act on the parts of the home that need specific treatment. The insulation of the attic is an operation that must be done by a professional who will adapt the material chosen according to the type of roof. Thanks to this action, the owner will be able to observe less heat loss and the use of heating will be much less important.

Even if this part is less often taken into account, great heat losses can be done by the ground therefore it will be necessary to think about remedying the situation by installing an effective insulator. This action will also allow further savings on his heating bill. To complete this search for complete insulation of the house, it will be necessary to think about acting on the walls by reinforcing the protection put in place. Insulation must be the priority in your energy renovation work.

Perform a diagnosis by a professional

The best way to know if your house is well insulated is to carry out a thermal assessment which will be carried out by a professional from a design office. Its role is to analyze every part of the house and identify places where the heat produced by heating is lost due to poor insulation. The current cost of a heat balance is 300 euros but it is important to carry it out to avoid wasting energy. After this study, you will know if your house is well insulated and what work to be done if necessary.

Should we favor insulation from the outside?

The insulation of the various parts of the dwelling allows energy savings and thus financial savings. You have the option of insulating outside or inside. Discover the advantages and disadvantages of both possibilities.

Take advantage of Energies’ free online tool to simulate your home’s insulation. We take into account the nature of your basement, your walls and your roof as well as the volume of the rooms to be heated to offer you a precise estimate of the savings achievable.

Several types of insulation

To be warm in a home, you must make sure that all the insulation is perfectly adapted. There are several types of insulation: roof insulation which decreases heat loss through the roof, floor insulation which will allow you to reduce your energy costs in the long term because the floor is a part of the house that leaves heat escapes and wall insulation , whether from the inside or the outside, considerably reduces the heating bill.

Advantages and disadvantages of exterior insulation

It is the ideal solution in terms of thermal performance . It does not require moving during the works and has no impact on the living area. Energy savings are therefore met with comfort. The downsides lie in the obligation to review the roof and the various installations such as the shutters. The building’s luminosity is reduced because of the insulations of the panels and window sills. Its cost can be quite high depending on the type of project.

What are the different types of insulation that can be used?

A poorly insulated home is a target for heat loss due to the exposure of the roof to the exterior, glazing, thermal bridges, as well as walls .

You can simulate roof insulation work in your home, using Quelle Energie’s free simulator , to obtain a quantified estimate of the savings made on your current heating bill.

Natural insulators

Environmentally friendly, natural insulation has many qualities for your home and even for you. Indeed, in addition to being economical, it offers you great comfort . It complies with European standards for thermal conductivity. Natural insulators also reduce humidity in your home through humidity regulation and are easy to handle. There are several natural insulators; the most used are: feather, sheep’s and sheep’s wool, cellulose wadding, cork, cotton and hemp wool, wood fiber, or even linen felt.

Mineral insulators

Insulation with mineral insulation made from sand, basalt, or recycled glass has many advantages which highlight the qualities of mineral insulation. Indeed, mineral insulators are incombustible , and prove to be very effective against the cold. Easy to install despite the risk of dust generation during installation, they are affordable with a good lifespan . These insulators are, among others, glass wool, rock wool or cellular glass.

Synthetic insulation

Polystyrene, polyurethane and phenolic foam, the insulation by these last ones is done especially at the level of the floors, the roofs, or the walls. With good thermal resistance , as well as a high capacity to retain charge and water, synthetic insulation offers quality insulation with low risk to the environment.