In general, the more advance notice that is provided, the better the planning and coordination of resources, which results in a smoother and more cost-effective project. Lead time can also depend on the program, site type, flexibility and scope of services. Four weeks or more in advance of the perform date is average. Special situations […]
Archives: FAQs
Who is needed on site for the TAB?
To ensure that the TAB can be performed efficiently and completely, it is ideal to have mechanical, electrical and controls contractors available to assist with system deficiencies or issues that may arise. Someone who can provide safe and clear access to the roof and spaces throughout the building is recommended as well.
When should my new facility be tested and balanced?
The test and balance can be performed at any time, but the best opportunity is near the end of construction. This would be after all HVAC systems have been installed and started but before turnover to operations. During this time period, the TAB firm may uncover deficiencies that can still be corrected by the contractors […]
Who should perform my test and balance and what about qualifications?
The test and balance firm you choose should be certified by a national organization – such as the National Environmental Balancing Bureau (NEBB) – to ensure it adheres to accepted and approved standards. The firm should also be independent (meaning the firm did not install the HVAC systems) to ensure it provides an objective inspection […]
What makes Melink TAB different from a local balance company? Why does your service take longer than local providers?
Our national TAB service is not the same as a local or regional firm. We have earned a reputation for professionalism, integrity, thoroughness and service excellence. We take a holistic approach toward HVAC problem solving and do not limit our scope of work to simply measuring and adjusting airflows. We complete a comprehensive inspection of […]
How will air balance solve my problem of rooms having different temperatures?
An air balance ensures that airflow is properly distributed throughout the building as designed by the mechanical engineer, which in turns helps achieve the intended temperatures and comfort level of the various spaces. In an unbalanced building, airflows may be too high or too low, making it difficult or even impossible to maintain proper space […]
What is NEBB?
NEBB stands for National Environmental Balancing Bureau, a non-profit organization that maintains uniform standards for the testing, adjusting and balancing of environmental systems. NEBB certifies the firms and personnel who perform such work.
How does Melink offer a holistic approach toward HVAC problem solving?
Melink not only air balances your HVAC system, but we also commission it. We review the design, test the equipment, inspect the installation and check the sequence of operation. Basically, we are there to make sure the owner gets the HVAC system specified for the project. Think of us as a direct extension of your […]
How does TAB affect HVAC equipment life?
HVAC equipment that has not been properly balanced may be working harder or less efficiently than it was intended, which can lead to early failure. ATAB ensures that the equipment is adjusted and operating as intended by the manufacturer and design engineer, helping to achieve or even exceed the expected life.