Blower Door Testing

Blower doors reveal the locations of many air leaks, thus providing a clear target for air sealing. When the job is partially or fully completed, blower door also provide technicians with quick feedback on the effectiveness of their work.

In addition, blower doors can help diagnose which part of a building does not need to be sealed; allowing technicians to focus on the main issues.

By undertaking this procedure up to 20% can be saved on annual energy bills.