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Explaining Sound Transmission Class

Joe Hullebusch : Mar 25, 2019 12:00:00 AM

Glossary
Explaining Sound Transmission Class

The sound transmission class (STC) is an integer rating for measuring and classifying how well a building wall or structure controls or reduces sound.

STC serves a critical role in the design and installation of HVAC systems, especially in terms of reducing noise (or keeping it to a minimum). In fact, marquee building standards such as LEED and WELL measure building noise levels as part of their scoring systems.

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Air Distribution

Air Distribution

Joe Hullebusch : Mar 25, 2019 12:00:00 AM

The sole purpose of an HVAC (heating, ventilation, & air conditioning) system, air distribution -- also known as room air distribution -- is how air...

Glossary
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What is Air Throw?

Joe Hullebusch : Mar 25, 2019 12:00:00 AM

The air throw value is the velocity measurement of how well the air shifts from the vent or diffuser to the rest of the area/room it is heating or...

Glossary
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What is a Linear Grille?

What is a Linear Grille?

Joe Hullebusch : Mar 25, 2019 12:00:00 AM

Linear grilles are designed to cover sidewall, ceiling, and floor-based air diffuser/air supply and return systems. As with other types of grilles,...

Glossary
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