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Theatrical smoke is a very effective way to find leaks in a duct system.  A quick check will point out smoke as it spills from pressurized leak locations.  Leaks in attics and crawlspaces that can be hard-to-detect are no problem with this method. This type of detection is called theatrical for a reason - it is quite a sight to see for homeowners and builders.

Caution: theatrical smoke injected through the Model 300 test fan inlet may cause damage and void warranty. Risk increases with frequency. Instead, inject non-toxic chemical smoke into the flex-duct then reconnect the DucTester fan so it blows that smoke into the duct system, as shown in the video above.

View the latest updates for DM32 Configurator.

View the latest updates for Virtual Gauge.

IECC Code Compliance Tests. This video reviews:

• Requirements & Compliance
• Who can perform the test
• Duct Test
• Envelope tightness
• Blower Door test
• Air Barrier 101
• IECC 2015 blower door test requirements

View the latest updates for Data Logger.

Why the DM32 is the smartest gauge on the market

• USB or Ethernet connections
• Does not require adapters
• Host of Software
• Set Pressure function
• Rare earth magnet and clip
• Ergonomic design
• Metric and Imperial units
• Multiple languages
• Live results
• Hold Feature and changing results while on "Hold"
• Displays fan speed as a percentage
• Rechargeable battery
• Field check to confirm and document compliance
• Firmware updates on PC
• Calibration date found on the main screen
• Calibrated every five years
• Calibrated in an accredited chamber
• Trade in program available

Blower Door testing from Efficiency Matrix. Commercial air tightness testing for Passive house, Integrity Room, Plenum, High rise building testing. 

Learn more about commercial blower door testing with Retrotec equipment. Contact our sales team at 1 (855) 738-7683 to discuss your specific needs or to request a quote.