Illinois Administrative Code
Title 77 - PUBLIC HEALTH
Part 205 - AMBULATORY SURGICAL TREATMENT CENTER LICENSING REQUIREMENTS
Subpart J - MECHANICAL
Section 205.1520 - Thermal and Acoustical Insulation
Current through Register Vol. 48, No. 12, March 22, 2024
a) Insulation shall be provided for the following within the building:
b) Insulation may be omitted from hot water and steam condensate piping not subject to contact by patients when such insulation is unnecessary for preventing excessive system heat loss or excessive heat gain in the surrounding space.
c) Insulation on cold surfaces shall include an exterior vapor barrier.
d) Insulation, including finishes and adhesives on exterior surfaces of ducts, pipes, and equipment, shall have a flame spread rating of 25 or less and a smoke developed rating of 450 or less as determined by an independent testing laboratory in accordance with NFPA 255. Exception: Duct, pipe, and equipment coverings shall not be required to meet these requirements where they are located entirely outside the building, or do not penetrate a wall or roof or do not create an exposure hazard.
e) Linings in air ducts and equipment shall meet the Erosion Test Method described in UL Pub. No. 181. These linings, including coatings and adhesives, and insulation on exterior surfaces of pipes and ducts in building spaces used as air supply plenums, shall have a flame spread rating of 25 or less and a smoke developed rating of 450 or less as determined by an independent testing laboratory in accordance with NFPA 255.
f) Duct linings shall not be used in systems supplying procedure and recovery rooms unless terminal filters of at least 90 percent efficiency are installed downstream of the linings.