NYC Department of Buildings regulations mandate Special Inspections for specific systems and project scopes. Navigating TR1 and TR8 requirements correctly is essential to maintaining compliance and avoiding project delays.

Dependability.
Progressive
Thinking.

NYCSpecial Inspections are required on projects where building systems must be verified for compliance with approved construction documents and NYC Building Code requirements.
• Mechanical system installations
• HVAC, boilers, and chillers
• Energy Code compliance (TR8)
• TR1-designated inspections
• Final DOB sign-offs

Identifies required Special Inspections and designates the approved agency responsible for performing and documenting them.

Documents required progress inspections and final certification related to NYC Energy Code requirements.

SGM Engineering is a NYC Class 2 Special Inspection Agency providing mechanical engineering and DOB-compliant inspection services across commercial, institutional, and healthcare projects.
© 2026 Steven Giammona Mechanical Engineering, P.C. | NYC Class 2 Special Inspection Agency | All Rights Reserved.