Duct Cleaning Methods and Advantages

Ducts are part of heating systems, cooling systems (e.g. air conditioning) and ventilation, where air flow (e.g. air supply, return air, exhaust air) is required, to maintain required quality of indoor air. They are like a channel for inflow and outflow of air. Time to time duct cleaning and its regular maintenance is necessary in order to maintain indoor air quality. 

According to the EPA estimation indoor air can be two to five times more polluted than outdoor air. And the bad air translates into frequent colds, headaches, allergies and chronic fatigue which cause you downtime.

Most people are now aware that indoor air pollution is an issue of growing concern and needs the advice of duct cleaning expert. 

This article will guide you through different duct cleaning methods and their advantages.

Different Methods Available for Duct Cleaning

For a clean healthy and comfortable living environment, proper functioning of heating, ventilation and air condition requires vital maintenance to keep your environment free of harmful contaminants. 

Following are proven methods for good quality professional duct cleaning.

Standard Method : This is a primary duct cleaning method and is recommended for removing dust and debris from the ducting systems of brand new buildings only. This method cleans the duct system using forced air and a strong vacuum. Once a building has been occupied, moisture in the air causes the dust to stick to the interior of the ducts, so the building must be cleaned using a more advanced technology. 

Power Vacuum and Air Sweep Method : This method is suitable for most of duct cleaning cases. The power vacuum cleaning works on the basis of negative pressure of vacuum. A powerful large diameter vacuum is used to create negative pressure in air duct system that sucks out debris. 

First of all the whole duct system is sealed and attached with the power vacuum and then a force of compressed air is generated into the vents. After all forced air and return air runs are cleaned, the technicians agitate the ductwork to loosen any remaining contaminants and send them toward the vacuum. Finally a rotary brush is used to remove the last most stubborn contaminants.

Pneumatic Brush Method : The pneumatic brush method is the most advanced method in the industry, it gives superior cleaning results. In this method, hi tech rotating brush and a strong vacuum is used to clean the whole duct system. This type of cleaning method is used where very high standard cleaning is required. Generally this method is used in hospitals and white glove testing is performed to detect no dust reside after cleaning.

Advantage of Duct Cleaning

Air always contains dust particles, moisture, bacteria, and other insects. If you don’t clean you duct system regularly, these particles and insects reside in them, eventually spooling your home environment. Following are some of the advantages of duct cleaning.

• Regular duct cleaning improves indoor air quality (IAQ)
• Extend the life of your current air duct system
• It saves energy
• It improves home hygiene 
• It lowers your heating & cooling costs

For detail information about air duct cleaning advantages visit our blog Benefits of Duct Cleaning