Thanks Martin and John, It makes sense to leave the "intentional openings" unsealed for a blower door test. Though the HRV openings combined are rather large, and must end up increasing the overall air leakage, which will affect the score and ultimately the rebate that the program calculates based on among other things the blower door test. Be Confident In Our Inspection. Rest assured we are an independent third party, testing to the highest standards. Blower Door & Duct Leakage Test. 2400 Sq Ft. One system. $350.00. Third Party Blower Door and Duct Leakage Test. The size of a home plays a role in the total price a blower door test contractor charges. For average homes, the amount is usually several hundred dollars, and sometimes exceeds $500 for larger homes. Blower door test cost in Reno, NV tends to be relatively stable but consumers are advised to speak with contractors before the test is done so There are two types of blower doors: calibrated and uncalibrated. A calibrated blower door gauges the amount of air pulled out of the building by the fan. The calibrated blower door's data allows the auditor to quantify the amount of air leakage, the overall tightness of a building, and the effectiveness of an air-sealing job. Since 2012, blower door air leakage tests have become mandatory tests, regardless of the path chosen for compliance. The blower door test consists of a large fan installed in the opening of an exterior door of the home. With all doors, windows and other openings tightly closed, the fan will pull air out of the home to cause a depressurized condition to a difference of 50 Pascals, or 0.2 IWC Blower Door Testing Pro. 1308 Southwest 1st Avenue, Fort Lauderdale, Florida 33315, United States. Voice or Text (954) 801-7575 or (786) 505-6088 E-Mail: blowerdoortestingpro@gmail.com. Drop us a line. Standard offers blower door testing for new construction to detect air leaks and improve energy efficiency, indoor comfort, and indoor air quality. Learn how to get started with a free estimate, schedule a test, and see the benefits of blower door testing. Book Your Service 602-358-7101. Blower door testing is the standard method to test to see how well-contained the air is within your home. A blower door is a powerful fan that we mount to your main door by using a tightly fitted frame and are able to depressurize or pressurize your home in order to identify how leaky or sealed up your home is. If you need Blower Door Testing in Michigan, allow us to connect you with pros who provide the services you need. Blower door testing is a highly effective method used to assess and improve the energy efficiency of buildings. By measuring the airtightness of a structure, blower door testing helps identify areas of air leakage, which can lead to At Northern Home Comfort we specialize in blower door tests and duct tests also called duct blasting. Brian Hendrickson is the founder and owner of Northern Home Comfort. Brian has been BPI (Building Performance Institute) certified as Building Analyst. He has also been certified with NCI (National Comfort Institute) in Testing and Ba. VoAxl.