Impervius realise blower door tests on residential and tertiary buildings in order to determine their air permeability. All of our technicians are certified Qualibat 8711.
Measures the air permeability of the building
Intermediary tests
A test during the construction stage, after the weatherproofing, is strongly recommended. It allows for a validation of the implementation and to take corrective actions as soon as possible in order to avoid parasit air leaks that cause uncomfort and energy over-consumption.
Final tests
Impervius realises the final tests of air permeability of the building, mandatory procedure to obtain the conformity attestation to the current regulation or to the environmental labels.
In addition to the value of permeability obtained, we specify in all of our reports the type and the importance of the leaks points. A location plan and photos back up the reports.
![Impervius’ Key Figures in 2017](medias/31/33/p/impervius-key-figures-in-2017_T1.jpg)
Impervius’ Key Figures in 2017
600 tests realised
Our last projects
![Avant Scene](medias/31/100/p/avant-scene_T2.jpg)
residential
Avant Scene Rillieux La Pape (69)
![L'agora](medias/31/77/p/l-agora_T2.jpg)
residential
L'agora Villeurbanne (69)
![Ycone](medias/31/78/p/ycone_T2.jpg)
residential
Ycone Lyon 2e (69)
![Jardin Inattendu](medias/31/79/p/jardin-inattendu_T2.jpg)
residential
Jardin Inattendu Saint-Priest (69)
![Organza](medias/31/80/p/organza_T2.jpg)
residential
Organza
![Côté Nature](medias/31/63/p/cote-nature_T2.jpg)
residential
Côté Nature Lentilly (69)
![Expression Croix Rousse](medias/31/82/p/expression-croix-rousse_T2.jpg)
residential
Expression Croix Rousse Lyon 4e (69)
![Regards sur la ville](medias/31/64/p/regards-sur-la-ville_T2.jpg)
residential
Regards sur la ville Lyon 7e (69)
![l'O2](medias/31/83/p/l-o2_T2.jpg)
residential
l'O2 Lyon 7e (69)
![Majorelle](medias/31/65/p/majorelle_T2.jpg)
residential
Majorelle Vaulx-en-Velin (69)
![Chinard](medias/31/86/p/chinard_T2.jpg)
residential
Chinard Lyon 9e (69)
![Armony River & Hilly Garden](medias/31/66/p/armony-river-hilly-garden_T2.jpg)
residential
Armony River & Hilly Garden Saint-Julien-en-Genevois (74)
![Neopolis](medias/31/87/p/neopolis_T2.jpg)
residential
Neopolis Villeurbanne (69)
![Le Clos Vaillant](medias/31/67/p/le-clos-vaillant_T2.jpg)
residential
Le Clos Vaillant Achères (78)
![Lotissement du Lavoir](medias/31/90/p/lotissement-du-lavoir_T2.jpg)
residential
Lotissement du Lavoir Denicé (69)
![Cap 7](medias/31/68/p/cap-7_T2.jpg)
residential
Cap 7 Lyon 7e (69)
![Le Grand Large](medias/31/69/p/le-grand-large_T2.jpg)
residential
Le Grand Large Seynod (74)
![Le Cent 28](medias/31/74/p/le-cent-28_T2.jpg)
tertiary
Le Cent 28 Lyon 6e (69)
![Luminescence](medias/31/70/p/luminescence_T2.jpg)
residential
Luminescence Saint-Julien-en-Genevois (74)
![Bureaux SOPRA](medias/31/84/p/bureaux-sopra_T2.jpg)
tertiary
Bureaux SOPRA Limonest (69)
![Jardin Gabriel](medias/31/71/p/jardin-gabriel_T2.jpg)
residential
Jardin Gabriel Vaulx-en-Velin (69)
![Les Courtines](medias/31/73/p/les-courtines_T2.jpg)
residential
Les Courtines Cachan (94)
![Le OH !](medias/31/75/p/le-oh_T2.jpg)
residential
Le OH ! Lyon 9e (69)
![L’Orion](medias/31/76/p/l-orion_T2.jpg)
residential
L’Orion Lyon 7e (69)
![Côté Square](medias/31/56/p/cote-square_T2.jpg)
residential
Côté Square Saint-Priest (69)
![Follement Gerland](medias/31/45/p/follement-gerland_T2.jpg)
residential
Follement Gerland Lyon 7e (69)
![Le Quai Florentin](medias/31/48/p/le-quai-florentin_T2.jpg)
residential
Le Quai Florentin Lyon 9e (69)
![Les Trésums](medias/31/51/p/les-tresums_T2.jpg)
residential
Les Trésums Annecy (74)
![L'Esplanade](medias/31/36/p/l-esplanade_T2.jpg)
residential
L'Esplanade Lyon (69)
![Le 180°](medias/31/38/p/le-180_T2.jpg)
residential
Le 180° Lyon La Mulatière (69)
![Affinity](medias/31/41/p/affinity_T2.jpg)
residential
Affinity Lyon 2e (69)
![Le VII](medias/31/42/p/le-vii_T2.jpg)
residential
Le VII Annecy (74)
![Les Balmes](medias/31/43/p/les-balmes_T2.jpg)
residential
Les Balmes Lyon 9e (69)
![Saôn’ Shine](medias/31/44/p/saon-shine_T2.jpg)
residential
Saôn’ Shine Lyon 9e (69)
![Anciennes prisons Saint Joseph « Vie Grande Ouverte »](medias/31/17/p/anciennes-prisons-saint-joseph-vie-grande-ouverte-_T2.jpg)
tertiary
Anciennes prisons Saint Joseph « Vie Grande Ouverte » Lyon (69)
![Adyssa Lot A10a Zac du Bon Lait](medias/31/18/p/adyssa-lot-a10a-zac-du-bon-lait_T2.jpg)
residential