Fall has officially started, and we hope you’re thinking about the heating service in Richmond Hill, ON necessary to ensure your commercial facility is ready for another onslaught of Toronto winter weather. The good news is you don’t have to think too far about it, because you have a top-tier commercial HVAC team serving the area who will do all the hard work for you—including laying out an extensive plan customized to your equipment and space.
Advantage Airtech Commercial Ltd. Blog: Archive for September, 2021
Our Commercial Heating Maintenance Goes the Extra Distance
Monday, September 27th, 2021What Is Negative Air Pressure? How Can It Be Corrected?
Monday, September 13th, 2021
When you think about indoor air quality problems for your commercial facility, your mind probably goes directly to contaminants circulating through the ventilation system or various indoor pollutants. But one of the biggest issues for commercial indoor air quality is negative air pressure.
The simple definition of negative air pressure is that it’s when the air pressure inside the building is lower than the pressure outside the building. This often happens in commercial and industrial facilities because of over insulation designed to improve energy efficiency. If not enough outdoor air can enter because of the strong heat-sealing, the indoor pressure will be lower than the outside. Negative air pressure can also happen because of poorly constructed or damaged ventilation systems or malfunctioning equipment that draws on too much air inside the space.
