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Facility Optimization

Healthcare Ventilation Compliance: Testing to Monitoring

Healthcare ventilation compliance means meeting NFPA 99 and ASHRAE 170 requirements for air pressure, air changes, temperature, and humidity in critical spaces, verifying those conditions through scheduled testing, and increasingly, confirming them around the clock with continuous monitoring instead of only on test day.

Waiting room with reception in medical clinic

IDOH Adopts FGI 2026 Guidelines: What Indiana Hospitals Need to Know By June 1, 2027

The Indiana Department of Health (IDOH) posted its formal adoption notice on September 2, 2026, confirming that the...

How to Choose a TAB Contractor: Questions to Ask Before You Sign

The right TAB contractor holds current certification through an agency like NEBB or TABB, can produce references from...

The 2027 IECC Is Final: What It Means for TAB and Commissioning Scopes

The International Code Council finalized the 2027 International Energy Conservation Code (IECC) in late August 2026,...

What Is Functional Performance Testing in Commissioning, and How Is It Conducted?

Functional performance testing (FPT) is the stage of the commissioning process where equipment and control sequences...

TAB vs. Commissioning: What's the Difference, and Do You Need Both?

Testing, adjusting, and balancing (TAB) verifies that airflow and water flow through a building's HVAC equipment match...

ASHRAE 90.1's New OR Turndown Mandate: What Hospitals Need to Know

ASHRAE/IES Standard 90.1's Addendum bh, approved April 30, 2025, requires operating rooms, surgical cystoscopy rooms,...

Hydronic System Balancing: What It Is, How It's Tested, and Why It Matters

Hydronic balancing is the process of measuring and adjusting water flow through a building's heating and cooling piping...

Why Do VAV Boxes Fail Without Tripping a BAS Alarm?

A VAV box can run out of design tolerance for months without ever generating a building automation alarm, because most...

How Is Commercial Duct Leakage Tested, and What Do the Codes Require?

Commercial duct leakage testing pressurizes a representative section of installed ductwork with a calibrated fan and...

Healthcare Ventilation Compliance: Testing to Monitoring

Healthcare ventilation compliance means meeting NFPA 99 and ASHRAE 170 requirements for air pressure, air changes,...
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