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Duct Leakage Testing - Apply

An in-depth look on how to perform a "total" and "outdoor" duct leakage test. Additionally, directories for common standards publishers are provided and listed.
Lecture Note

Duct Leakage Testing - Problem Set 1.1

When conducting duct leakage tests to comply with energy efficiency programs, who typically performs duct leakage measurement and documentation? A certified home energy rater. The resident/owner of the building. The contractor who installed the building’s ductwork. Anyone can measure and document...
Problem Set

Duct Leakage Testing - Problem Set 1.2

Match the following terms with the correct definition. Definition Key Term 1) ____ The airflow rate in cubic feet per minute through a duct system that has been pressurized to 25 pascals. a) Air Sealing 2) ____ The process of sealing gaps and holes in the overall building envelope that cause drafts...
Problem Set

Duct Leakage Testing - Problem Set 2.2

Under what conditions do the two duct leakage tests need to be conducted? What is the difference between duct leakage testing at “Rough-In” and testing done “Post-Construction”? For a home with a single duct system and more than 1,200 square feet of conditioned floor area, what must the total duct...
Problem Set

Duct Leakage Testing - Problem Set 3.1

What is the approval leakage limit according to RESNET-approved testing protocol for total duct leakage testing for a home at rough-in? < 2 CFM25 per 100 ft 2 of conditioned floor area < 4 CFM25 per 100 ft 2 of conditioned floor area < 2 CFM25 per 50 ft 2 of conditioned floor area < 4 CFM25 per 50...
Problem Set

Duct Leakage Testing - Remember

An overview look into duct leakage testing and who performs it, as well as key terms and definitions that relate to duct leakage.
Lecture Note

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