Author: Advanced Air Quality Consultants

How to Prevent Mold Build-Up in Humid Climates

Mold is one of those household issues that occur anywhere and in any climate. However, humid climates are the worst for encouraging mold growth. Humidity creates the perfect conditions for mold to thrive, grow, and spread. Mold loves moisture, and humidity and rain can provide a lot of moisture. When the climate is humid, it also means that the temperatures are usually high. High temperatures help encourage mold spore reproduction.

This combination of moisture and high temperatures can lead to major mold troubles as time goes on. Your property can be damaged, and you or your family could suffer from serious health issues related to exposure to mold. Removing mold is very difficult, not to mention dangerou. Your best option is to try and prevent growth altogether. This can be hard in humid climates, but certainly not impossible.

You cannot simply prevent the spores that lead to mold from getting into your home. They are present in any outdoor environment, and will come in any time you open a door or a window. There is also always something for them to feed on, such as wood and carpet. The best option is to create conditions in your home that are hostile to the mold spores and that will prevent them from growing. Here are some tips to help.

Ventilation

Mold spores are delicate, but once they take hold they can be stubborn. Stale air is a perfect condition for mold spores to breed and develop. Thus, you should try to get as much fresh air circulating throughout the home as possible. Along with keeping your windows open, you can also make sure that interior doors are open to let air circulate. Keeping furniture away from walls will also help with air flow.

Condensation

Condensation is a prime breeding ground for mold. It can accumulate on windows, pipes, concrete walls, and many other places in your home. To reduce it, keep the temperature in your home higher while keeping the humidity level low. Good insulation will help with this. You can also make use of a dehumidifier in certain rooms. If you do spot condensation, make sure to dry it right away.

Mold Resistant Materials and Products

Certain materials are more resistant to mold than others. Plastic, metal, and glass do not provide environment for mold spores to thrive. Tile and laminate floors also repel mold spores. You can also install mold-resistant drywall. There are also paints that are manufactured with components that kill mold spores and inhibit growth.

Cleaning and Dusting

Putting in some elbow grease will also go a long way to preventing mold. Dirt and grime can be a bountiful food source for mold spores. Wash and disinfect all surfaces in your home on a regular basis. The kitchen and bathroom are especially important spots to keep clean. Vacuum your upholstery and rugs regularly as well. Around 80% of mold grows on dust, so the less dust in your home, the better. Besides vacuuming, you should have your carpets and upholstery cleaned at least once a year.

Control the Humidity

Luckily, with technology, we can control the climate in our homes to prevent humidity and keep mold at bay. Your air conditioner should be the right size for your home. If your system is too robust, it will stop too often and have trouble keeping your temperature and humidity levels stable. 70 degrees seems to be an idea temperature for humidity prevention as well.

If you live in a climate that is humid, mold prevention is very important. It may be difficult, but mold can cause serious damage to your property and to the health of your family. Get your family breathing easier with these tips.

Autumn Indoor Air Quality Problems and How to Solve Them

It’s that time of year again. The leaves are starting to change, and the air is getting a little bit crisper. Most people do not realize that the air quality inside a house can suffer during the fall. There are some things you can monitor to try to keep your air quality at a decent level. Here are some common autumn air quality issues and how you can fix them.

Elevated Humidity

People generally equate high humidity to hot summers. While this is true, humidity can also be an issue in the fall. Even with the cool air, humidity can rise up to 100 percent on some days. While you may not mind humid days, the fact is that it can come with problems. Humidity can attract mold and cause respiratory problems for those who are susceptible. There are some things you can do to prevent these issues, however. For one, try drying your clothes outside if you can. That way the moisture can be released into the air. If you take a shower or cook a meal, turn on the exhaust fans to clear out some of the steam. A whole-home dehumidifier will also help remove humidity from the air without taxing your HVAC system.  

Contaminants in the Air

Your heating and air conditioning system is a built-in weapon against humidity. It circulates air throughout the home so that it does not stay stagnant. Your system uses filters to keep dust and contaminants from spreading around the home. The best thing you can do is to purchase the best filter possible to trap all of those particles. If those particles get through, then it could pose a risk for those who have allergies. In fact, being exposed to too much dirty air can cause asthma and other respiratory illnesses. Pleated filters are generally considered to be the best option since they are the best at capturing contaminants. Make sure that you change out your filters at least as often as the manufacturer recommends, if not sooner. A good guideline is 2 to 3 months, but you could do it more often if you have pets in the home.

If the air filter is not doing a complete job of removing the contaminants from the air in your home, then you can also purchase a whole-home air purifier. It works with the HVAC system, and does a great job of cleaning out the air. Not only that, but having an air purifier attached to your HVAC system will allow it to last longer since it will not be as affected by mold and other unsanitary materials.

Unstable Temperatures

The weather in the fall can be frustrating in that it seems to change from hour to hour. The morning might be very cold, but by the afternoon it is bright and sunny. Plus, it rains on a regular basis. If you have a manual thermostat, then you will probably have a hard time switching back and forth between heating and cooling, and your HVAC system can get overworked. Try installing a smart thermostat to help you better regulate the temperature in your home so that you are keeping the temperature constant and not stressing your system.

Lack of Air Circulation

If your home has poor air circulation, then parts of your home will not be getting fresh air. This means that you may have bad air quality on certain floors or in certain rooms. You can talk to your HVAC technician about finding a way to improve the air circulation so that it is more equitably circulated.

The temperature drops and the air is crisp, but you still need to think about air quality in the Autumn.

Radon Toxicity a Factor in a North Dakota Woman’s Death

A woman from Casselton, North Dakota,  Judith Antoine, began feeling the effects as early as almost thirty years ago. That was when she moved into the home in which she was living when she died. Unfortunately, her doctors could not figure out what was wrong with her lungs, and she lived in ill health for the rest of her life.

Eventually, Judith was diagnosed with scarring of the lungs, which is also known as pulmonary fibrosis. Her family could not recall any other pulmonary or heart problems, so the cause was a mystery for a time. The x-rays that helped with her diagnosis showed that only a small part of her lung was working. Without being able to properly draw breath, her condition got worse and she eventually died at the age of 72.

Her children, Michelle and Andrew, demanded to know how it was that she could have developed this disease. Smoking is considered one possible cause, but Judith was not a smoker. Andrew eventually tested her home and found that it was contaminated with radon. He found levels as high as 234 around the house. The EPA recommendation is that if there is a reading above 4, then homeowners should take action. Radon has no smell or color, so it is impossible to detect without testing. Judith paid for this lack of awareness with her life.

It may surprise many to know that radon is only behind smoking when it comes to causes of lung cancer. Approximately 21,000 people die from radon exposure every year in the United States. For many years, lung cancer has been thought to be the only health issue related to radon exposure, but recent studies making experts question that assertion.

One study focused on uranium miners who came down with pulmonary fibrosis. There was significant evidence that radon played a part in their illness, but as it stands more information and further study is needed to cement the claim. Judith’s family does not feel that they need any more study, though. They are certain that radon is what killed their mother. Judith’s doctor agrees with them as well. He listed pulmonary fibrosis and radon toxicity as the cause of death on her death certificate. It was the first death certificate in North Dakota to ever have that classification.

This classification on Judith’s death certificate prompted the Cass County Coroner’s office to contact the family to ask them about radon. They were not familiar with it and wanted it to know more. Michelle was grateful that they took the time to gather more information.

North Dakota is known as a “hot spot” for radon, so citizens would be wise to be diligent in testing their homes. Every county in the state is ranked as a zone 1 “red” county, according to the EPA’s ranking system. The state radon coordinator says that 63% of all homes in the state are over the action level of 4. That said, a reading as high as the one in Judith’s house are not common.

Residents in Casselton should be alarmed at this information, however being close to a house with high radon levels does not mean that there will be high levels nearby. It depends on the soil underneath the home, so levels can vary wildly even between homes next door. That said, it would be a good idea for any homeowner to test their home to make sure that radon levels are in the normal range.

A little knowledge can go a long way, and can even prevent unnecessary deaths. Judith’s family is convinced that with some extra awareness of radon exposure, their mother might still be alive today.

How to Keep Allergens at Bay Inside Your Home

Just about everyone enjoys being outside in the nice weather, but the exception may be those with allergies. During some seasons, it can be hard to function outside. Unfortunately, there is no way to control allergens and the air quality outside. You can do your best to control them inside, however. Here are some tips to make breathing a little easier when inside your home.

Dehumidify

Humidity can intensify allergy symptoms. Additional moisture in the air can encourage the growth of mold and fungi, and is a breeding ground for dust mites. A whole-house dehumidifier can remove moisture from the air and prevent those contaminants from taking hold. It can also help keep your home cool in those warmer months. You should also contact a professional to help locate the causes of extra humidity in your home so that you can solve the problem at its source.

Air Conditioner Maintenance

It is never a bad idea to have a professional come and do regular maintenance on your HVAC system. Dust and debris can build up in the system, especially if it has been idle for several months. This gunk can then get distributed throughout the house when it is turned on. You should also be changing the filter every three months, and even more often if you have pets. A dirty and clogged filter means that the air coming through will not be very clean. Plus it can lead to other issues with your HVAC system that cause it to run inefficiently.

Open Your Windows

When you are not running your HVAC system, you can let some fresh air into the house by opening up some windows. However, it is best to be strategic about it, since most of the allergens that bother sufferers, like pollen, come from outside. Open the windows when the pollen count is low, and when it is not too windy. If it is windy and the pollen count is high, then set your HVAC system to re-circulate the air through the home.

Clean Your Home Thoroughly

Cleaning is very important for allergy sufferers, especially in the spring. That is why spring cleaning is so important. A deep clean will help get at the dirt and dust that has built up in hard to reach places like in floor boards. Clean off your ceiling fans so they are not spreading dust around as well. Keeping the fans moving will prevent dust from building up as well. Upholstery and bedding can collect dust mites and other germs, especially during the winter months, so make sure to clean and sanitize those as well. While cleaning can certainly be beneficial for allergy symptoms, disturbing the dust and dirt can aggravate those symptoms as well. You can wear a mask to help prevent inhaling allergens, and use natural cleaning products as much as possible.

Get Your Air Ducts Cleaned

It is amazing how much dirt, dust, and other debris can build up in ductwork. Mold can also develop if there is an accumulation of moisture. The spring is a perfect time to get your ducts professionally cleaned to have everything cleared out before it gets spread around your house by the HVAC system. You can also consider air duct sealing to keep your air as clean as possible at all times.

Clean Pets Outdoors

We all love our pets, but the fact is that they can be terrible for allergy sufferers. Pet dander is the main culprit. When you brush or wash your pets, this dander gets released into the air and into your lungs. It is a good idea to take them outside to brush them and to keep as much fur and dander out of the house as possible. Using a good pet hair brush can eliminate up to 90% of pet hair from getting into your home.

Allergies can be incredibly frustrating and difficult to live with. Make sure the air in your home is as clean as possible so that allergy sufferers can breathe a little easier.

Minnesota Schools Are Failing to Test for Radon

Recent findings suggest that the vast majority of school districts in Minnesota are not testing their schools for Radon, which can have serious health effects. Just 53 of the total 331 school districts have tested for the dangerous substance since 2012. The EPA and the Minnesota Department of Health both recommend testing for radon on a regular basis. Radon has no color or odor, so it can only be detected through testing. It causes over 20,000 deaths each year from lung cancer.

So why is that Minnesota schools are not testing, despite those recommendations? The surprising thing is that while it is recommended, there is not requirement for schools to test for radon in Minnesota. The situation leaves staff and students at risk. They can spend up to 40 hours or more at school every week, which means that their exposure could be high. Radon is also especially dangerous for children, who are still developing.

Making matters worse is that a full 80 percent of Minnesota counties are considered radon “hot zones”. In the middle of these hot zones are untested schools and children at risk. There is now a movement among radon experts to not just get testing in schools, but also in private homes to keep Minnesotans safe.

A recent study shows that even among the districts who do perform testing, they do not follow those recommendations very well. 168 classrooms were found to have high radon levels. According to recommendations, the district should report findings above 4.0 picocuries per liter to the EPA. Along with this report, they should outline the plans they have to reduce that level. Of those 168 classrooms, only roughly half had any subsequent testing after the initial high reading. This means that there is a possibility that there are children being knowingly exposed to high levels of radon in their classrooms. The Minnesota Department of Health does not know for sure.

Health Department officials have so far refused to release the details behind which school districts have reported testing and which have not. It is a situation that many are calling ridiculous and dangerous. One state representative said that government buildings that are funded by taxpayers should not be shielded by privacy laws.

KARE 11 news in Minnesota filed public records request to try to get the information. They were successful, and much of what they found was shocking. Not only have only 53 filed reports since 2012, but the vast majority of public school buildings in the Twin Cities area have not been tested for 20 years. Stillwater and Elk River schools do perform tests, but only every 10 years or so.

Those who did perform testing did not always do so properly. For instance, the recommendations are that every ground level room that is used frequently should be tested, since ground level rooms are most likely to have radon. Instead, most school districts only take samples from some of those rooms as opposed to all of them. Cutting corners like this can mean that radon in many classrooms is probably going undetected. Experts say that radon levels can vary drastically, even between rooms that are right next to each other. In a sense, says one expert, the districts are playing “Russian roulette” with the health of the children.

The Minneapolis school district has started testing its schools again in the past year, however they only tested 6 schools out of 42. They also just took samples from some rooms. Of those districts who are performing testing, they are not only not sampling enough rooms, but they are not testing all their buildings, either, meaning some of their schools are being left unprotected.

Radon gas can cause serious health issues such as lung cancer, even in people who have never smoked. Hopefully the school districts in Minnesota make the safety of children a priority and start testing properly for the dangerous substance.

 

Facts about Common Types of Mold

Mold is a very toxic and hazardous organic substance that can seriously threaten human health. It loves to grow and reproduce in damp, dark places. Mold can develop almost anywhere if those conditions exist, such as in your home and your car. It is important that you can identify mold and know what to do if you see it. Sometimes mold spreads so quickly that only a professional can manage it, and it may have already affected the health of those in the home. Here are some of the most common types of mold that you should look out for.

Acremonium Mold

Acremonium is a common mold found in the dark spots of houses. When it first appears as a small spot, it is moist, but it will then develop into a pink, grey, or orange powder. It loves to attach itself to window sealants, humidifiers, and drain pans. Exposure can cause problems with your bone marrow, immune system and your organs. It has also been known to affect brain function.

Alternaria Mold

Alternaria mold is the most commonly found form of mold in the world. Wherever it is damp, there is a good chance you will find the velvety dark green or brown substance. It is mostly found in bathtubs, showers, and under sinks that leak. When a home suffers water damage, this mold is what is usually left behind. Symptoms of exposure to alternaria include asthma symptoms and irritation in the respiratory system. It can spread very quickly and put your whole family in danger.

Aspergillus Mold

Aspergillus has long spores that create a thick mold. There are 185 species of aspergillus, so it can appear in almost any color. It is very allergenic, and it can also be toxic. It can cause asthma attacks, infections in the lungs, and inflammation.

Aureobasidium Mold

Aureobasidium mold can often be found lurking behind wallpaper and other dark spaces, but it also loves wooden surfaces. It is more often pink or brown, and gets darker as it ages. The main hazard with aureobasidium is that it can cause infections in your skin, nails, and eyes. You should never try to interact with this mold with bare hands. Always wear gloves.

Chaetomium Mold

This mold also likes to make an appearance when a home suffers water damage. It feels like cotton, but is black. It is most commonly associated with its musty smell that strikes fear into the hearts of homeowners. It can also cause infections of the skin and nails, and can produce toxins that can be deadly for those who are immunocompromised. It spreads quickly, so it must be dealt with quickly after discovery.

Cladosporium Mold

Cladosporium has the unique distinction of being a mold that can grow in the warmth and cold. Unlike many other molds, this type likes to latch on to fabrics, like carpets and upholsteries. It may still show up under floorboards and other dark wooden spots, however. Being exposed to cladosporium can result in skin rashes, lung infections, and lesions.

Fusarium Mold

This mold also can develop in cold temperatures. It is toxic and allergenic, and will cause serious skin and lung infections. It is often a pink color, but it may appear white or reddish. You can often find it growing on food that has been left to compost. If you are exposed to fusarium for too long, then you may be at risk of bone infections and even brain abscesses.

Mucor Mold

This white or grey mold grows quickly and in large patches. It loves to spend its time around air conditioners and their ducting. It likes the condensation that it can often find. It can seriously affect the respiratory system by causing asthma or making an asthma condition even worse.

Now you have an idea of what some molds to which you might be exposed can do. Take care and be safe when dealing with mold, and contact a professional if the job gets too big.

Indoor Air Pollutants and How to Handle Them

When you think about air pollution, you probably think of smog over a busy city, or smoke stacks billowing sludge into the atmosphere. Perhaps the most dangerous air pollution, though, is what is in your home. You may be inhaling dangerous substances while you are comfortable in your home, and not even know it. Here are some common indoor air pollutants and how to keep you home clean.

Carbon Monoxide (CO)

Carbon monoxide (CO) may be odorless and invisible, but it is still very dangerous. Many jurisdictions are requiring homes to have a CO detector in their homes, much like homes are required to smoke detectors. If you inhale too much CO, your body will be unable to properly process oxygen, which is needed to function properly. Symptoms of CO poisoning include dizziness, nausea, and a increased heart rate. Too much CO can be fatal. Besides having a  CO detector installed, have a professional inspect your heating system and any appliances that use combustion. If they are not installed or functioning properly then they could be releasing CO. Make sure if you do use combustion appliances that you are in a well-ventilated space.

Radon

Radon is a gas that can be found everywhere. It is a natural product of uranium breaking down in the Earth. However, high levels of radon exposure over time can increase the risk of getting lung cancer. You can get a kit to test your home’s radon levels, or you can contact a professional to do the testing for you. If the levels in your home are higher than the safety standard, then only a qualified professional can remove it for you.

Nitrogen Dioxide

Nitrogen dioxide can cause irritation in your respiratory tract, your eyes, nose, and throat if it is inhaled. It is usually from combustion, and is very strong  during a fire. If you are exposed to too much nitrogen dioxide, you could end up with a pulmonary edema, which is a liquid build up in your lungs that could be fatal. Exposure of any kind can damage your lungs, including giving you chronic bronchitis. As with carbon monoxide, make sure that your combustion appliances are installed properly and in good condition.

Secondhand Smoke

Everyone knows that smoking is very bad for your health, but even being near someone who is smoking is bad for you too. Secondhand smoke is the smoke from the end of someone’s cigarette, which is essentially tobacco that has not fully burned. It can cause irritation of the eyes and lungs almost immediately. Over time, extended exposure can pose all of the same threats that smoking can cause. These include lung cancer, asthma, and many other respiratory diseases.

Lead Particles

Lead used to be a common component of paint before it was found to be hazardous to human health. It is still present in many houses, and can be inhaled if particles get airborne. Lead can do a lot of damage, such as to the brain and to your nervous systems. With children, it can affect their growth and development, and cause behavioral issues due to the effect it can have on their developing brains. If your home was built before the late 70’s, then you might have lead in your paint. Make sure to wipe down your surfaces, especially in play areas. If you notice chipped paint, then keep children away.

Asbestos

Asbestos is a subset of minerals found in nature everywhere around the world. If asbestos is intact, it is perfectly safe, but when it flakes off, then it can be hazardous if it gets inhaled. Asbestos inhalation can lead to many lung issues, such as cancer and asbestosis, which is inflammation of the lungs. If you have intact materials in your home made with asbestos, then simply leave them be. If they are breaking down, you must have them removed by a professional.

Don’t let indoor air pollution affect your health or the health of your family. Do what you can to protect your home from dirty air.

Advanced Air Quality Consultants provides superior HVAC maintenance services in the Minneapolis – St. Paul area. If you need heating and cooling assistance, contact us online or call us at 651-336-1103.

Put Air Ducts On Your Spring Cleaning List

Every spring, millions of Americans set aside their time to declutter and clean their homes to make them more liveable…or even to make room for more stuff to come in the year ahead. Chances are, the cleanest your home will be all year will be in the spring. While having a clean home comes with many benefits, you should also give a thought to the air quality. Millions of people have asthma or other respiratory conditions, and having dirty air inside the home can make these problems worse. Mold and other allergens get distributed throughout the house to affect the occupants. Clean air ducts can go a long way to keeping the quality in your house high, and your family healthier.

How To Tell If Your Ducts Need Cleaning

While there is no definitive study as of yet, most allergists and doctors who deal in respiratory illness will tell you that having a forced air HVAC system can exacerbate these issues if the air ducts are not cleaned. There are several ways you can tell if they need some clearing out. It may be something obvious like mold, or a lot of dust around an air vent. However, there are also  more subtle signs that it is time for a cleaning. For instance, if your house is more than 10 years old and the ducts have never been cleaned, then you should get it done. Another simple sign is if your house is constantly dusty, no matter how often you clean. Also, you may find that allergy or asthma symptoms get worse when the HVAC system is turned on. These are all signs that a cleaning may be in order.

Before Cleaning the Air Ducts

Before cleaning can even start, it is a good idea to identify the source of the issue. Otherwise, you may end up having to clean it all again much sooner than you would like to. If mold is the problem, then there is probably too much moisture building up in some part of your system. It will only come back if it is not dried up and the problem corrected. Poor filtration could be an issue, as could a rodent leaving droppings in the vent. Take care of these problems first, then you can concern yourself with cleaning.

The Air Duct Cleaning Process

After those underlying issues have been managed, a professional can get to work cleaning out your ducts. First off, they will seal off your system so that any debris they dislodge will not end up in your home. They will then use an extremely powerful vacuum to suck up any loose debris, while at the same time using a tool to scrape the walls of your ducts to dislodge contaminants.

They may use special equipment if your HVAC system is particularly dirty or has a specific special problem. They may also use chemicals to kill any mold or other bacteria that may be a bit tougher to simply clean away. These chemicals may include deodorizers as well to help the home smell better. The cleaning professional will show you any products they use ahead of time and explain any safety issues with them.

Cost and Length of Time

In general, the entire process should take anywhere between 3 to 5 hours, depending on the size of the building and the shape of the ducts. Generally a professional will suggest to have it done every 3 to 5 years to keep everything clean and running smoothly. The cost will vary depending on where you live and how big a job it is, but you can expect to pay several hundred dollars. If someone offers you an incredibly cheap offer, such as under $100, then you should avoid them, as they will not be providing the service and quality of work that you need to keep your family healthy.

Advanced Air Quality Consultants offers professional air duct cleaning in the Minneapolis – St. Paul area. We will help you enjoy a healthier indoor atmosphere by eliminating many indoor and outdoor allergens from your duct system. Contact us online or by calling 651-336-1103.

The Benefits of Having a Dehumidifier in Your Home

We all want to live in the healthiest possible environment, especially inside our homes. Getting a dehumidifier for your home is a great step towards that goal. A dehumidifier will keep the humidity levels safe within your home by removing excess moisture, which will prevent mold and other bacteria from developing. These can all cause serious health side effects. Here are some of the benefits of having a dehumidifier in your home.

Prevention of Mold

If you asked every homeowner, just about all of them would list mold as one of their biggest household fears. It is a fungus that develops through biodegradation of natural matter. In large amounts, mold can cause major health issues as it gets inhaled or ingested. If you notice yourself or anyone in your family coughing, or with unexplained skin rashes or eye irritation, they may have an allergy to mold. It is also a major cause and stimulate of asthma attacks. Mold thrives in moist conditions when the humidity is around 50-60%. A dehumidifier can take that moisture out of the air and help prevent mold from developing in the first place.

Overall Improved Air Quality

The fact is that the air quality in your home can have a direct impact on the health of your family. You can certainly use an air purifier to help with this, but a dehumidifier can also help. An air purifier works to cleanse the air of the toxins that are constantly floating around. If the air is too humid, it becomes more difficult to remove those toxins. You simply cannot get your home to an acceptable level of air quality if the air is too humid.

Helps Prevent Dust Mites

If you’ve seen a blown up photo of a dust mite, you probably thought it looked like an invading species from outer space or from the bowels of the earth. Those little nasties are nearly impossible to see with the naked eye, but they can cause big problems. They are known to exacerbate asthma symptoms and are a horrible pain for those with allergies. They, much like mold, love humid and warm environments. A dehumidifier can prevent dust mites by keeping those humidity levels low. It is almost impossible to completely remove dust mites from the environment, but minimizing the amount of them goes a long way to keeping your family healthy.

Protection For Your Home

The more moisture that is present in your home, the more it is at risk of damage. Moisture buildup can start to decay support beams, creating cracking and warping. Mold can cause the materials in walls to deteriorate. Metal components can rust as well. If left too long, the very structural integrity of your home could be at risk. Your home could gradually deteriorate, and before you know it you have an unhealthy environment and hefty repair and reconstruction bills.

Comfort

Homes with an excess of moisture can feel hotter than they really are. This can make it uncomfortable in your home, and make it difficult to manage the thermostat. By getting rid of that moisture, you will not have to turn your air conditioner as high to get comfortable.

They are Portable

The great thing about dehumidifiers is that they can be used in any space. So, if you have a moisture issue in the basement, you can set it up there to do its work. There are dehumidifiers specifically designed to handle moisture from basements, in fact. There are also multi-purpose dehumidifiers that can be used in any room of the house to make sure your entire home is dry.

Now that you know of the benefits of having a dehumidifier for your home, you should consider getting one. Your family will thank you for providing the safest and healthiest environment possible in the place where they spend most of their time.

References:

Jasso, B., A., M., H., E., Christman, L., . . . Willeford, J. (2018, March 05). 8 Benefits of Owning a Dehumidifier :: AllergyAndAir.com. Retrieved April 13, 2018, from https://learn.allergyandair.com/dehumidifier-benefits/

5 Common Reasons Why a Furnace is Not Working Properly

For a happy home, it is of the utmost importance to have a furnace that runs properly throughout the year. Occasionally, your furnace can malfunction from common issues that – with a little effort – can be easily diagnosed and even repaired.

Dirty Air Filters

Dirty air filters are the most common problem that a furnace faces. If you are sneezing more often or you are having difficulty breathing inside your home, it might be a result of the large amount of dust within your vents.

Your furnace filters should be replaced every three to six months. Having a clean furnace improves the air quality in your home or office and can even improve the efficiency of your furnace.

Thermostat Issues

Sometimes your furnace is in proper working order, but your house is still too warm or cold. If this is the case, you need to make sure the thermostat is turning on. Take a look at the thermostat reading and compare it to how it feels in the house. Keep in mind that having a space heater turned on can impact the proper temperature reading of a thermostat.

No Heat Generation

It is possible for air to be flowing out of your vents without the heat needed to keep your home warm during the winter months. In this case, your furnace may still be working. However, furnaces heat rooms at 90°F, which is cooler than the normal human body temperature. It might feel colder than what you are comfortable with, but unless your room is failing to heat up, the furnace is most likely working correctly. You should make sure the thermostat is not set to “fan” as well.

If the lack of heat generation is a result of malfunctioning furnace, it could be a result of fuel levels. If that isn’t the problem, contact a technician to inspect the system.

Broken Fan

If there is a lack of airflow from the vent, but you know the furnace is working, it may signify a broken fan. While you are better off consulting an experienced professional on this issue, it should be pointed out so that you can diagnose the problem and have it taken care of right away.

Failed Temperature Regulation

When a furnace cannot regulate the temperature in your home, it could be caused by many different issues, including airflow and closed vents. While you should consult a professional to find the root cause of the problem, lowering the temperature in your house will help in this situation because your furnace will not have to work as hard to furnish your home.

If you would like a professional to inspect or repair your furnace, do not hesitate to contact Advanced Air Quality Consultants. You can reach us online or by phone at 651-336-1103.

What Are The Most Common Air Conditioning Problems?

You air conditioning (AC) system is essential during Minnesota’s hot summer days. Unfortunately these systems are prone to a variety of problems, each which can impact their effectiveness. Read on to understand the most common problems that influence these systems.

Improper Wiring

Improper wiring often impacts the ability of an AC unit to function properly. A poorly wired system is a danger in a home because it presents a fire hazard. Despite the risk, diagnosing an improperly wired system is relatively easy. In most cases, a poorly wired AC unit trips the circuit breaker when it is switched on.

A Damaged Fan/Compressor

AC units often siphon hot air, pass it through Freon coolant, and release the cool air into your home or office. This process is achieved using an internal fan. In some cases, the heat transfer fails, overloading the system and damaging the fan or compressor. When this happens, the AC loses its ability to cool your space. A damaged fan can be diagnosed by listening to the AC unit to determine if it has “whirring” sound. A silent AC may be an indicator of a damaged fan/compressor.

A Freon Leak

Freon is used as a coolant in many AC units. When it leaks and falls below the manufacturer’s prescribed level, the system loses its ability to cool hot air properly. Diagnosing a Freon leak is very difficult for someone who is not familiar with the function of HVAC systems. Therefore, when an air conditioner begins to lose its ability to perform properly, its owner should contact a specialist to determine if leaks are the problem.

A Faulty External Unit

Sometimes the external unit of the AC unit may be the cause of a failure. External components, such as the thermostat or the power supply, may influence the system. A faulty thermostat can be diagnosed by changing the room temperature and observing how the air conditioner behaves. However, this is not a conclusive test and the unit may require additional tests.

Conclusion

During summer, you can experience a range of problems with you AC unit. It is important that as a homeowner you understand some of these problems. Doing so can help you determine the right course of action to follow after an air conditioner failure. Of course, it is always recommended that you contact an experienced air conditioning contractor to ensure that these problems are properly addressed.

Advanced Air Quality Consultants provides superior HVAC maintenance services in the Minneapolis – St. Paul area. If you need heating and cooling assistance, contact us online or call us at 651-336-1103.

What is the Connection Between Black Mold Growth in a Home and Pregnancy?

Mold is a common fungus that can be found across the globe. Some of the common molds include black mold (Stachybotrys chartarum), Koji, and Aureobasidium.

While most types of the molds grow outdoors, others can be found inside homes. For example, black mold commonly grows in residential spaces, especially in poorly treated wooden houses. This type of mold is a source of concern for homeowners because studies have proven that it is toxic. It therefore can have detrimental effects on a person’s health. The fungus may cause chronic coughing and is considered dangerous to pregnant women. Read on to learn about the potential connections between black mold and pregnancy.

Birth Defects & Miscarriages

It is not proven, but it has been reported that prolonged exposure to black mold during pregnancy may lead to birth defects or miscarriages. Studies on animals have shown a link between black mold and pregnancy problems. Although it is difficult to prove that black mold contributes to birth-related issues, many physicians have stated that pregnant women should avoid exposure to black mold because it may impact the fetus or the mother’s health.

Development of Asthma

Environmental contaminants could be a significant “trigger” of asthma. Scholars have implied that the development of asthma in the womb may be a result of exposure to toxic substances such as black mold. Physicians and home improvement experts advise that pregnant women should avoid toxic environments that may contribute to the development of asthma in the baby.

Sudden Infant Death Syndrome

Some studies have indicated that Sudden Infant Death Syndrome (SIDS) and exposure to black mold are correlated. A pregnant woman who is exposed to black mold may risk exposing the fetus to those same toxins. Although it has not been proven, it is widely believed that these toxins can contribute to chronic fatigue diseases, which cause death among infants.

Conclusion

Due to the toxic nature of black mold, countless medical professionals have recommended that pregnant women should avoid exposure to black mold. As a homeowner, you should ensure that your living space is free from black mold prior to and after the birth of a child.

If you believe that your Minnesota home or office has a mold growth problem, do not hesitate to reach out to the mold testing experts at Advanced Air Quality Consultants. You can contact us online or by calling 651-336-1103.

What Are The Benefits of Air Duct Cleaning?

Although it can be tempting, putting off cleaning your air ducts can lead to health issues that include nasal congestion, and a generally dirty environment.

Home and business owners are becoming more aware about the hazards that result from air pollution, which is why more efforts are being made to invest in duct cleaning and air filtering. Simply maintaining a regular cleaning schedule of air ducts can make a major difference in air quality, reducing common irritants like dust and tiny debris that make their way into heating and cooling systems.

Vent cleaning is vital to any routine maintenance program. Making sure cleanings are done frequently has been proven to reduce serious health issues related to air pollution. Even simple cleaning programs can make drastic improvements to the health of the entire family, especially if any suffer from allergies. Medical professionals have long noted the improvement pulmonary patients experience after the air ducts in their home are cleaned. If you have a friend or family member who suffers from breathing-related issues, cleaning their air ducts is essential.

Air ducts are hollow tubes, usually round or rectangular, made of sheet metal. These ducts help spread hot or cold air throughout your home. They are considered part of your building’s temperature control system.

Beyond the health benefits, regular cleaning can help extend the life of these heating and cooling systems. Any accumulation of dust or debris can prevent the vents from functioning properly, adding strain to the system and increasing energy costs. Based on estimates from the United States Environmental Protection Agency, a homeowner could save upwards of 20 percent on their energy bill simply by having their air ducts cleaned regularly.

Maintaining ducts is vital to keep healthy air flowing and avoiding “sick building syndrome”. Over time, a build up of dust, pollen, mold, and other detritus begin to circulate in the air of the building. This can irritate the nasal passages for people who live or frequently work in that setting. Even if it does not trigger allergies immediately, the effects of breathing polluted air long term can lead to respiratory issues.

Advanced Air Quality Consultants offers professional air duct cleaning in the Minneapolis – St. Paul area. We will help you enjoy a healthier indoor atmosphere by eliminating many indoor and outdoor allergens from your duct system. Contact us online or by calling 651-336-1103.