For a sustainable & healthy building

Call on OXIVI, thermal and energy engineering office, to assist you in your mandatory RT 2012
thermal study

OXIVI accompanies you in the process of submitting your building permit. To do so, your thermal design office studies your construction project in order to reach a passive, positive performance level or to foresee its compliance with the RT 2012 regulation.

RT2012 requirements

RT 2012 requirements

RT 2012, or thermal regulation 2012, is part of a commitment made by the « Grenelle de l’environnement ».

It calls for the construction of low-energy consumption buildings (BBC), which will enable them to emit less carbon dioxide into the air.

The Ministries of Territorial Cohesion and Relations with Local Authorities and of Ecological and Solidarity Transition have confirmed the regulation that will succeed RT 2012: the RE 2020 (Environmental Regulation 2020). It reinforces the initial commitment to more sustainable buildings.

Indeed, the RE 2020 will apply to new buildings from January 1, 2021.

To meet these requirements, the OXIVI thermal engineering office defines with you the characteristics of your construction project so that it complies with the regulations as well as your requirements.

Your office proposes a personalized follow-up carried out by a competent thermal engineer who will study your project in detail. He is at your disposal for any request for a free estimate.

The RT 2012 thermal study with OXIVI

You want to build a new house? Add an extension? The thermal study RT 2012 of the OXIVI office will allow you to make optimized design choices, in compliance with the regulations in force, but above all thought out and in line with an environmental approach.

OXIVI’s thermal engineers analyze the energy performance level of your construction project and advise you on the different solutions:

  • Heating
  • Production of domestic hot water
  • Insulation and waterproofing
  • Etc

OXIVI offers you a complete range of thermal studies to make a success of your construction project. The office also takes care of giving you the Bbio certificate necessary for the deposit of the building permit as soon as possible.


For more information on the thermal study RT 2012, do not hesitate to contact the OXIVI office at +33 (0)