What Is the Maximum Permissible Air Leakage Rating for Windows

question 23

Short Answer

What is the maximum permissible air leakage rating for windows in the U.S. per the International Energy Conservation Code (IECC)?

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Definitions:

Permanent/Temporary

Defines classifications of accounts in accounting where permanent accounts refer to balance sheet items that carry over into the next fiscal period, while temporary accounts are closed at the end of each accounting period.

Normal Balance

The side (debit or credit) of an account that is expected to have a higher balance, indicating the account’s increase.

Financial Statement(s)

Comprehensive reports created to present a company's financial performance, financial position, and cash flows over a specific period.

Permanent/Temporary

Categories used to differentiate items or statuses that are either enduring without significant change or existing for a limited time, respectively.