Tag: Airtightness
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Measuring Residential Ventilation Air Flows
Measuring ventilation is critical to high performance construction. Dr. Iain Walker (LBNL) shares which measurement methods really work and why.
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Beyond the Blower Door: Demystifying Whole Building Airtightness Testing for Massachusetts Multifamily
Join RDH Building Science’s David Stanton (Senior Engineer) and John Mann (CPHC, Phius Verifier, HERS Rater) as they present the essentials of airtightness testing—what it is, why it matters, and how to succeed. Massachusetts’ updated energy code and passive building verification requirements mandate whole building airtightness testing. For multifamily projects, these tests can prove complex.…