How to Keep Your Air Conditioning Ductwork Clean

Air ducts can accumulate debris, such as dust, mildew and mold. These contaminants are then spread throughout the house. If you notice that your allergies are becoming more severe or you notice a bad odor, then it’s time to schedule a home cleaning.

Sheet metal ducts are robust and rustproof, boosting energy efficiency. Flexible aluminum ducts are affordable and can be squeezed into tight spaces, however they are susceptible to pest damage.

Leaks

Leaks in ducts can cause the conditioned air to escape and this can reduce the efficiency of energy used in a home. Leaks are most prevalent where duct segments join, especially at joints. These sections can separate and become loose in time because of gravity or age, as well as other factors. The sealing of these connections with metal tape or mastic will assist in preventing the loss of air however, it’s recommended to engage an HVAC professional to make extensive repairs and to insulate the ducts.

You can look for indications of leaks in your ducts by performing a visual inspection in your basement, attic, and crawlspaces, where the runs of ductwork are exposed. Check for areas where the ducts are crushed or kinked that indicate obstruction and should be sealed. Feel along the joints and seams to determine if they’re hot. Also, pay attention to any whistling sound when the HVAC system is running. If you hear these sounds, there are probably duct leaks in that area.

Unsuspecting hot and cold spots are another sign of a leaking duct. This is due to air leaks that could stop the HVAC system from cooling or heating specific rooms.

Even if the activities of the household are not affected the ductwork’s gaps can distribute dust throughout a structure. Dust mould spores, mites and other allergens can trigger asthma and allergies in family members.

In addition to distributing dust, leaking ducts may also let toxic fumes enter the living space. If you keep pesticides or paint thinners in your basement, for instance leaky ductwork could send these chemicals into the living space and expose your loved ones to fumes. This is especially dangerous when elderly or children reside in the house. A professional can install an indoor air quality monitor to detect these dangerous gases and alert you to their presence in the air.

High Humidity

In humid and hot environments like Florida, air conditioning ducts are more likely sweat than they should be. This is a major issue as sweaty ducts permit excessive moisture into homes which can cause mold growth and poor air quality. There are several things that homeowners can do to reduce humidity and ensure that ductwork is dry.

The first thing to do is limit water use in the home as much as possible. Reduce the amount of water you use for bathing, cooking and aquariums. In humid climates, homeowners should also use a dehumidifier to make their homes drier.

It is also essential to inspect the ductwork regularly for signs of mold and other issues. If there are problems the ducts must be cleaned and sealed by a professional.

Another common problem with ductwork is leakage. It is usually the result of joints that have been installed incorrectly or seals, which could cause cracks and gaps. This is prevented by using top-quality metals and making sure that all joints and connections have been correctly installed.

Air ducts are made of a variety of materials, and each one has its own characteristics that can affect how well they perform. Polyester air ducts are the most affordable, however they have the least life span and are more susceptible to being damaged by pests and the elements. Aluminum ducts are more expensive but last longer and can resist insects.

Airflow may be limited by furniture, toys and other objects. The blocked ducts can impact the flow of air and the efficiency of the system.

The blocked ducts can also cause uneven cooling and heating in older buildings with poorly designed ductwork.

If a homeowner believes they are suffering from a leakage or humidity problem, they should contact an experienced HVAC service. The professional will inspect the ductwork and make recommendations for any necessary repairs or replacements. It is crucial that the ductwork is easy to access, since this could affect the speed at which the pro can get to work and also the total cost of the job.

Mold

Warm temperatures and moisture can combine to cause mold in air conditioning ducts. The moisture is caused by condensation on the inside of the air ducts, which creates a humid atmosphere in which mold spores thrive. The spores can then be circulated throughout the house by your HVAC system and cause allergic symptoms for household members.

Visual signs of mold around air vents is an indicator that you must employ an HVAC professional for AC cleaning. Dust particles that are black are usually an indication of the growth of mold. If the area appears damp or slimy then there is clearly an issue. A musty smell is another sign of mold.

Other indicators of a mold issue in your air ducts are damaged or torn insulation, tears in the vent covers, rodent droppings and the cockroach shells. If the issue is severe you could observe decaying wood or sagging metal.

Stachybotrys is the most prevalent mold found in air ducts. It can result in toxic mold. It can be found on drywall and wood surfaces, but also in the spaces between the walls and rafters in your home. Stachybotrys can cause irritation to the throat, nose and eyes, and respiratory issues.

Symptoms of mold in the air ducts are wheezing, coughing, and a shortness of breath. Children and seniors may experience more severe symptoms. Air ducts can also trigger nausea headaches, fatigue, and nausea.

It is suggested that homeowners avoid attempting to remove large areas of mold. This is due to the security concerns that come with. Mold spores can spread throughout the air quickly and are difficult to eliminate after they have begun to grow. There is no guarantee the homeowner will be able remove all the mold and stop it from resurfacing. A professional can safely eliminate mold in air ducts and ensure that it does not return.

To stop the growth of mold in the air ducts, be sure to change the air filters frequently and clean the ducts at least once every few years. By following these steps, you can stop humidity and condensation which can trigger mold growth.

Allergens

Allergies can make your summertime activities unpleasant and leave you with itchy eyes, swollen noses, and a general feeling of discomfort. Keep your home free of allergens in order to combat allergies. The air conditioning ducts can be an ideal breeding ground for the things that trigger your allergy symptoms.

Allergy causes include dust mites mold spores, pet dander, and pollen. These particles can be transported into your Fridley house on clothes or shoes, and then dispersed throughout your home by your HVAC system. These particles can be dispersed throughout the house due to leaks in the ductwork.

A thorough cleaning of the air ducts is the best way to fight allergies. A professional duct cleaning service can eliminate these particles and help you breathe more easily.

A dirty air duct can also contain bacteria. Bacteria can cause you to be sick and worsen your allergy symptoms. The bacteria can be transmitted when air passes through your ducts, and then into the vents of your home.

When ducts are dirty, bacteria can build up within them, and later be circulated throughout your home, especially when the air conditioner is on. This can lead to respiratory issues and in certain cases more serious illnesses.

In the spring and early summer, a lot of people are exposed to allergens such as pollen, mold, and dust mites on their clothes and shoes. These allergens are most likely to be deposited in areas that won’t be disturbed until the following spring or summer. The air ducts are a prime illustration. If they’re not cleaned regularly, allergens can remain in the ducts until your cooling and heating system is switched on.

Dirty air ducts can create numerous problems for homeowners, such as more expensive energy bills and uncomfortable living conditions. Fortunately, these issues can be avoided by cleaning your ducts and by sealing any leaky ducts using an Aeroseal company. An Aeroseal technician will apply the duct sealant with a pressurized system to stop air from getting into your home through leaky ductwork.