How Can You Tell When Your Commercial Building Has Air Pressure Problems?

How Can You Tell When Your Commercial Building Has Air Pressure Problems?Air pressure problem is one of the frequently ignored issues in a commercial building. Imbalanced air pressure can make your employees and visitors uncomfortable throughout the day. Here are some ways to tell if you have air pressure problems in the workplace.

Types of Air Pressure

  • Positive Air Pressure. You are definitely mistaken if you think that this is a good thing. Positive air pressure means that the pressure inside your home is excessively high, and it is being released in a staggering way. It can slam shut your door making it impossible to open or close. Positive air pressure can cause your energy usage to increase dramatically so it is a good idea to provide immediate solution. You can start by having your units inspected.
  • Negative Air Pressure. On the contrary, if the amount of air pressure inside the building is less than the outside, you will get a negative air pressure. It sucks in outside air. This can also cause your doors to open outward or refuse to open at all. This is a dangerous situation to your employees and can result in a steeper energy bill.

How Does Air Pressure Get Out Of Balance?

  • Hot Air Rising
    The use of very large furnaces and fireplaces can move too much hot air up and out of the building through the vents. When hot air rises to higher levels, it can leave the lower areas with negative air pressure.
  • Use of Exhaust Fans
    Exhaust fans can also cause negative air pressure by removing too much air inside the area. This is especially dangerous to restaurant kitchens because it can lead to back drafting of kitchen stoves and fireplaces and buildup of dangerous gases such as carbon monoxide.
  • Leaky Ducts
    All sorts of air pressure problems can be caused by leaky air ducts. Holes in the supply and return air ducts can affect the air balance and can lead to high energy bills and poor comfort inside the building.
  • Fan Motor Speed
    Positive air pressure can also be caused by setting the air conditioner too high. The blower motor can be moving at maximum speed and forcing too much air inside the room.

Fixing air pressure problems require great inspection and detective work. Most of the time, the culprit can be found in your HVAC and ventilation systems. If you need help, feel free to call the professionals at Albers Air Conditioning and Heating today!

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