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Education

EPFL Lausanne
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EPFL Lausanne

Reduction of leakge: 94,1%
Location: Lausanne, Switzerland

EPFL in Lausanne is a University for engineers and architects and was founded in 1969. It includes 5 schools, 2 Colleges, 1 Transdisciplinary Entity, 28 Institutes and 354 laboratories. MEZ-AEROSEAL was used to seal 3 floors of...

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University of Nanterre
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University of Nanterre

Reduction of leakage: 92,2%
Location: Paris, France

During the commissioning of the installations (25 "chimneys" including 168 riser ducts made of Promat / caclium silicate), the customer measured leakages of 50% in between the fans and the outlets. After that, the customer...

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Nursery Les Ulis
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Nursery Les Ulis

Reduction of leakage: 92,3%
Location: Essonne, France

The air duct systems of the building were tested on tightness well after the delivery of the new construction. The test results showed that the system were considerably leaky and that tightness targets could not be met...

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Campus Institut Mines Télécom
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Campus Institut Mines Télécom

Reduction of leakage: 96,9%
Location: Paris, France

After several attempts to improve ductwork airtightness and after airtightness testing through a certified expert (QUALIBAT 8721), an average leakage rate of airtightness class A was determined. At the beginning...

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WIFI St. Pölten
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WIFI St. Pölten

Reduction of leakage: 96,6%
Location: St. Pölten, Austria

The WIFI building in St. Pölten had massive problems with odour nuisances at an existing exhaust air duct. A traditional sealing approach (manual sealing with sealant, tape, clamps, etc.) was not possible...

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Vienna Education Campus
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Vienna Education Campus

Reduction of leakage: 67%
Location: Vienna, Austria

We were commissioned by the company Fa. Porr with the sealing of ventilation ducts so that the tightness class „C“ is maintained. In order to be as effective as possible, special attention was paid to the...

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