AFTERDRAFT

What does TAB mean in construction?

Short definition

TAB is the process of testing, adjusting, and balancing HVAC or hydronic systems so they perform as intended.

Longer explanation

TAB reports help verify airflow, water flow, pressures, temperatures, and system operation before turnover or commissioning.

Example in context

The project team reviewed the TAB during the construction phase.

Common users

  • Owners
  • Architects
  • Contractors
  • Construction managers

Related terms