Indoor air quality simulation
Versailles, Île-de-France

Indoor air quality simulation in Versailles with INDALO: documenting the IAQ requirements of the HQE, BREEAM and NF Habitat certifications from the design stage.

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Updated 16 July 2026

Versailles · Île-de-France

Indoor air quality simulation in Versailles.

In Versailles, heritage protection severely limits the scope for creating openings in façades and for installing visible equipment, which restricts the ventilation principles available and makes their choice the critical point for indoor air quality on refurbishment projects. The simulation with INDALO makes it possible to compare the solutions feasible under this constraint and to objectify their effect on the predicted concentrations, before the design approach is settled. It provides the justification required in certification, with no air sampling or analysis.

In Versailles, the indoor air quality of a new building is decided at the design stage, through two levers: the specification of products according to their emissions health labelling and the design of the ventilation. The simulation estimates the predicted concentrations and produces the technical justification expected by certification schemes, before choices are locked in.

Our services

Indoor air quality simulation in Versailles: what we do.

IAQ simulation at design stage (INDALO, IZUBA énergies)

Product specification based on emissions health labelling

Ventilation design and verification

Indoor air quality plan (BREEAM Hea 02 prerequisite)

Justification of HQE and NF Habitat requirements

Coverage area

Indoor air quality simulation in Versailles and the surrounding area.

Our teams travel from Aix-en-Provence to Versailles and the neighbouring municipalities of the 78 department.

Versailles
Le Chesnay-Rocquencourt
Viroflay
Vélizy-Villacoublay
Saint-Cyr-l'École
Guyancourt
Montigny-le-Bretonneux

Scope

The indoor air quality simulation builds on the ventilation design: airflow rates, sweeping principle, filtration and air-intake positioning are all sized by our MEP engineering office.

See ventilation and MEP engineering →

FAQ

FAQ, indoor air quality simulation in Versailles

No. Our service is a simulation carried out at the design stage, using the INDALO tool from IZUBA énergies. We carry out no on-site air sampling or analysis. Measurement campaigns, in particular those required by the regulatory monitoring of public-access buildings, fall to accredited bodies and lie outside our scope.
It is there to inform decisions. It estimates the predicted concentrations according to the specified materials, the ventilation system and the occupancy scenarios, and makes it possible to compare variants before choices are locked in. It also produces the technical justification expected by the schemes, including the indoor air quality plan required as a prerequisite by BREEAM Hea 02.
HQE Bâtiment Durable on the sanitary air quality aspect, BREEAM Hea 02 for the IAQ plan required from the design stage, and NF Habitat / NF Habitat HQE on the indoor air profile. On the other hand, schemes that require an on-site measurement before occupancy, such as DGNB SOC1.2 or the WELL preconditions, additionally call for a measurement provider. Requirements depend on the version of the applicable scheme.

Other locations

Indoor air quality simulation across the region.

NORMAXIS in Île-de-France Indoor air quality simulation in Paris Indoor air quality simulation in Nanterre Indoor air quality simulation in Boulogne-Billancourt Indoor air quality simulation in Saint-Denis Indoor air quality simulation in Cergy

A project in Versailles? Let's talk.

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