Blow Door Testing

The aim of every construction project should be to achieve an optimal living comfort using the minimum amount of energy. Therefore, it is necessary to provide a relatively air-tight outer shell to the building. We perform blow door testing measurements for air tightness of the building according to EN 13829 EnEV 2009, DIN 4108. With this method, the air tightness of a building can be demonstrated. It includes the following services:

• Building inspection
• Building preparation
• Leakage detection with fog machine
• Evaluation of the measurement including calculation error
• Preparation of inspection report