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Thermal insulation of the building

Building insulation for energy performance

To reduce your heating bill, reduce your emissions and guarantee an optimal ambient temperature, properly insulating a building is essential.

Replacing windows and insulating walls from the inside are the basis of any renovation . Other types of work are possible for optimal insulation : insulation of domestic hot water networks , low floors , attics ; isolation of singular points ; thermal insulation from the outside .

Comprehensive approach to maximizing gains

All types of energy renovation work can be carried out independently.

However, if the client wishes to have a significant impact, that is to say maximize energy savings, it is preferable that he considers the energy efficiency of his assets or his building globally.

To this end, it is appropriate to conduct an energy audit , then to coordinate various renovation works ( insulation, lighting, HVAC, energy intelligence ), to be combined with the implementation of renewable energies for even more significant results.

Whether it is offices, housing or any other building, an overall renovation will lead to energy savings of between 30 and 60%.

Financing solutions exist to minimize the remainder payable by the customer.

Dedicated contracts have been created for players subject to the Public Procurement Code to accelerate the implementation of global renovation projects: energy performance contract, partnership market, energy optimization market, global performance market, etc. .

Enerlis masters all of these tools and enriches them with its financial and legal engineering capabilities.

Triple insulation

Triple insulation is the essential and particularly effective operation in terms of insulation . This involves insulating attics, low floors and hot water pipes (insulating).

This solution generates up to 30% savings on the heating bill of large consumers.

ITE - External thermal insulation

This operation consists of lining the supporting walls with an envelope – the coat – placed on the exterior face of the walls.

It leads to energy savings of around 15%, a reduction in carbon dioxide emissions and a comfortable temperature in winter and summer, where air conditioning is less necessary.

Singular points

The singular points are all the elements making the connection between two segments of piping: valves, flanges, filters, valves, check valves, etc.

These junctions are the cause of significant heat loss. Insulating them completes the insulation (insulating the DHW and heating pipes).

Concrete case

RENOVATION OF 17,000 HOUSING
INCLUDING 2,000 INDIVIDUAL PAVILIONS

The overall renovation of these homes focused on all aspects of energy efficiency , including triple insulation and unique points , to significantly reduce their energy consumption . Thanks to Enerlis' financial engineering, there is no outlay for the customer.