Michigan Administrative Code
Department - Licensing and Regulatory Affairs
Bureau of Construction Codes
Construction Code Commission General Rules
Construction Code
Part 5 - RESIDENTIAL CODE
Section R. 408.30541a - Duct Installation
Universal Citation: MI Admin Code R. 408.30541a
Current through Vol. 24-16, September 15, 2024
Rule 541a. Section M1502.4.2 of the code is amended to read as follows:
M1502.4.2. Duct Installation. Dryer exhaust ducts shall be supported at 4 foot (1 219 mm) intervals and secured in place. The insert end of the duct shall extend into the adjoining duct or fitting in the direction of airflow. Ducts shall not be joined with screws or similar fasteners that protrude into the inside of the duct.
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