Commissioning

New Buildings

Commissioning is a quality-assurance process that occurs after construction is complete.  Building commissioning helps:

• prevent problems from developing;
• anticipates system interactions; and
• implements a systematic method to meet the building's mechanical, electrical and control requirements.

Commissioning focuses on building performance, resulting in:

• fewer installation callbacks;
• long-term tenant satisfaction;
• lower energy bills;
• avoided equipment replacement costs; and
• an increased profit margin for building owners.

Poor building-system performance costs facility owners through:

• excessive repair and replacement costs;
• employee absenteeism;
• inadequate indoor air quality; and
• tenant turnover.

Existing Buildings

Retro-commissioning of existing buildings goes beyond quick-fix solutions. It systematically optimizes building systems so they operate efficiently and effectively. The result: reduced energy waste and improved occupant comfort.
For a detailed description of the retro-commissioning process read A Practical Guide for Commissioning Existing Buildings (published by Oak Ridge National Laboratory).