Why should it matter if mold grows? So, how can you control moisture and prevent mold growth in humid climates? If you find mold exists somewhere in your HVAC system, … There are several ways to prevent mold in basements, but for this article we will focus on the top 2 ways to prevent basement mold growth including: ventilation and air conditioning. Air conditioning involves the process of modifying the temperature and humidity of the air to make it more acceptable. Honeybee overwintering facilities: 2,200 to 13,931 CFU/m3, Spawning sheds of mushroom farms: 100,000 CFU/m3, Municipal waste-composting facility: 8.2 million CFU/m3. Your initial reaction to minimize mold may be to keep your air conditioner set to lower temperatures. So keeping your air conditioner running in humid weather and situations is a proactive step to take. The mold acts as insulation and it will take the A/C longer to cool your home. But one thing it can’t do is kill mold. Eye-Opening Reality, Mold and Mycotoxins: Effects on the Brain and Nervous System in Adults, Why Fall Is The Worst Season For Allergies And Asthma. From hidden mold sources to major contaminants, we can identify exactly what is going on in your home and rid it of environmental toxins, often for good. Here are some steps you can take to control moisture when using an air conditioner. If you had simply left the air conditioning running, it would have cooled the home and removed moisture from the air and circulated and filtered the air. Your air conditioner is designed to help dehumidify your home, removing excess moisture and preventing mold’s growth. Also, don’t allow the humidity in your home to exceed 50%. The best way to keep mold out of your HVAC is to change your air filter on time and use a good quality air filter for your system. Ever wonder why your … Call Branch Environmental. As already mentioned, mold thrives in damp, humid environments. Your air conditioner can control the temperature and humidity in your home, which can prevent mold growth. Table of Contents. Your air conditioner is designed to help dehumidify your home, removing excess moisture and preventing mold’s growth. Please do your own research on any product you use in your home or on your skin, and learn all the facts for yourself. But in south Florida, it circulates warm moist air, which can spawn mold growth. As far as killing mold goes, your air conditioner can’t help with that. Two persistent myths that we come across are that your air conditioning unit can kill or grow mold. If there is mold on the air conditioner coils, mold spores can easily spread through the ducts in your ventilation system. You can also learn more about mold remediation contractors and remedies for contaminated buildings. Remove the air conditioner from the window. Getting an HVAC preventative maintenance plan is a great way to keep an eye on the mold and keep your HVAC system healthy. We find & eliminate those toxins so you can get back to living your best life. Mold can grow and odors can develop in a basement or living space of a home simply because the HVAC system has been turned off. Your air conditioners can do several things––keep your home’s indoor air cooler than outdoor temperatures, help to keep indoor airborne allergens at bay, and help keep your home’s humidity low. Consistently Run The Air Conditioning System. The answer in most cases is a dehumidifier. To truly reduce humidity, you need air conditioning or a dehumidifier. Mold will grow where there is moisture, such as around leaks in roofs, windows, or pipes, or where there has been a flood. We’re available by phone weekdays from 7 a.m. to 4 p.m, and for emergencies 24×7. Improving air circulation within the basement is possible by installing ceiling or room fans. The point of ventilation is not to filter or condition the air, but rather to move it around. Up north that may work, circulating warm dry air. So, how do you get the already cool, humid air in a basement dry without cooling it further? Sawmills: 1.5 million CFU/m3 (colony-forming units per cubic meter of air). A closed up home in the summer without air conditioning and little air movement will create the humid, warm and dark conditions necessary for mold growth. It is now known that mold causes mental health problems as well as allergy and asthma symptoms. Keep your air conditioner on at all times to prevent the growth of mold. Leave on the Air Conditioning to Avoid Mold. This is an easy to avoid problem! If your air-conditioning unit is too small, it will run constantly without achieving the desired effect; if it is too big, it will start and stop frequently which will make it difficult to maintain constant temperature … Mold causes serious indoor air quality problems and can make you very sick. To learn more about how mold affects you when you have allergies and asthma check out our posts: How Your Home Can Affect Your Allergies, Asthma and Mold, Why Fall Is The Worst Season For Allergies And Asthma, and Top 8 Reasons Why Clean Air Is More Important Than Ever. Leaving the air conditioning running in your home will not only cool your home, it will help remove moisture from the air and help circulate and filter the air. If leaks are showing up on your ceiling, it's time to fill the insulation gaps. An article by Dr. Ronald E. Gots that appeared in The Laker magazine underscores the myth surrounding phobias about molds and mold contamination. But one thing it cannot do is kill mold. By making sure that all of the corners and crevices … The relative humidity in … Asbestos Abatement Remove the Air Conditioner. Mold can grow inside air conditioners, ducts, and other parts of your HVAC … Keep the HVAC system on year round, and change the air filters on a regular basis. Temperatures are ideal and there’s plenty of moisture for them to grow. So keeping your air conditioner running in humid weather and situations is a proactive step to take. It is especially important to clean the air ducts. What I gathered from the article is that some people -- those with asthma, hay fever or suppressed immune systems -- can be affected by low levels of mold spores, while the majority are not aware of the spores in the very air they breathe, even when there are elevated levels. When black mold grows on walls, floors, carpets and so on, it’s relatively easy to spot. Air conditioning can actually be beneficial for some health conditions. NO information on this site should be used to diagnose, treat, prevent or cure any disease or condition. The main objective of ventilation is air movement. Such an accident can cause major structural damage. Molds thrive when the humidity levels exceed 70 percent. *We are an Amazon affiliate company and we do occasionally receive compensation for products that you purchase through links on our website. Humidity higher than 60% gives mold a perfect environment in which to grow. A vacant house also receives little or no sunlight through closed shades and no air movement with the fan off and the doors locked. Mold spores can cause a variety of health complications. I can guarantee that mold spores are present. Even when mold spores were at elevated levels, there were no similar elevated reports of illnesses. However, as the summer temperatures skyrocket, the colder air conditioned air creates condensation. We’re experts not only at mold removal, but at determining and remediating the underlying causes. Cast a critical eye on household clutter, and pare down your stuff. What Homeowners Need To Know About Asbestos Removal – A Guide For DIY... 12 Facts about Duct Cleaning – How to Avoid Scams, window mounted air conditioner/heater unit. Running an air conditioner in the summer not only cools the air, it also dries the air. If you see mold in the air conditioning air ducts, it is recommended that they are cleaned by a licensed HVAC professional as an unclean system that can affect the overall air quality within the home. How Can My Air Conditioner Prevent Mold? Basements are magnets for mold, but they don’t have to be! Most air conditioner units feature an “auto” mode, which is the … In these highly exposed populations, however, there are no reports of brain damage or of many of the other fungal diseases now common in current indoor mold attributions. Using a box fan or oscillating fan to keep air moving is a safer option. 12 ways to give your wheels a fresh start. Blog information is NOT intended to provide or replace medical advice. Does dust settle on surfaces minutes after you've cleaned them? Thank you. Your air conditioner (AC) can do several things––keep your South Carolina home’s indoor air cooler than outdoor temperatures, help to keep indoor airborne allergens at bay, and help keep your home’s humidity low. In my opinion, the remediation contractor failed you in that he did not warn you of the potential for recontamination. Education Center Without filtration, the air will accumulate dust, dirt, and mold spores that will create a bigger problem. Examples from the article show certain occupations that are exposed to extremely high concentrations of mold spores. Molds present at typical indoor levels have never been scientifically shown to cause any other illness. Routinely clean and replace furnace or air conditioner filters. If a basement stays closed up, unventilated and unconditioned, the temperature might be within the desired range, but the humidity may be significantly elevated. If the HVAC system is well maintained and the filter is changed regularly, it can relieve some lung disease, asthma, and allergy symptoms. If you find mold exists somewhere in your HVAC … Limited ventilation in most basements leads to humid, stagnant, smelly air, and will eventually lead to mold growth. As already mentioned, mold thrives in damp, humid environments. As already mentioned, mold thrives in damp, humid environments. (706) 510-0335 So keeping your air conditioner running in humid weather and situations is a proactive step to take. Unfortunately, air conditioners can also be a source of moisture. AC units vary in the way … … There is a common misconception that basement HVAC systems are unnecessary because the temperature inside most basements stays relatively constant throughout the year. After paying a contractor to clean and treat for molds, the follow-up test showed the levels were even higher. The most effective, but most expensive, type of basement HVAC system is a centrally-located, ducted unit. If you have an HVAC system that services the basement, you can help to prevent basement mold just by running it. What made the mold grow so fast, and did we get ripped off by the contractor? Tip #1. Because of mold & indoor toxins, people live in homes and work in buildings that make them sick. Dry Your Home Immediately After You Have A Leak. This is the best system if you have a large basement and/or a basement consisting of multiple rooms with doors and walls that restrict airflow. Since mold presents multiple health risks, it’s important to prevent mold from developing in your air conditioner, and to eradicate it if it does appear. This means that a moldy air conditioner will actually blow microscopic mold spores into the air you breathe, spreading the spores throughout the rest of your home. To learn more check out our posts: How to Keep Mold Out of Your HVAC system and Top 8 Reasons Why Clean Air Is More Important Than Ever. It certainly helps to prevent mold, but once there’s mold in your home or in the HVAC system, it’s there until you take proper action to remove it. Leave on the Air Conditioning to Avoid Mold. Reactions to molds that have been documented are: allergic responses, minor irritant effects and infections in individuals with impaired immune systems. Mold can be one of the negative effects of floods or can indicate a problem with your air conditioning system. Mold in the air outside can be brought indoors on clothing, shoes, bags, and even pets. A wet, humid environment encourages mold to grow and to spread. Consult a professional if there are any reframing needs due to building codes. When shopping for a new air conditioning system, look for models that have enhanced moisture removal and a minimum SEER rating of 14. Use a screwdriver to … Contact The relative humidity in … The resulting enclosed dark and damp environment created an almost perfect situation for mold spores to grow. Consider hiring a top-notch heating and air-conditioning … But one thing it cannot do is kill mold. A guide to treatment and cleaning is available at http://www.epa.gov/mold/index.html. Mold also likes stale air. A poorly maintained system or a dirty filter, however, can circulate harmful bacteria and mold around your home. Mold typically develops in air conditioning systems when the system is not regularly maintained, including the regular changing of the air filters and cleaning of the evaporator coils. Eliminate Clutter. Tip #2. In summer, when relative humidity exceeds 60%, run a dehumidifier or air conditioner. Another thing that you can do to prevent mold from growing on your window air conditioning unit is to get one that has an auto feature. Question: In the process of selling my home, the buyers requested a home inspection. Awesome Ways To Prevent Mold Growth. To learn more about mold’s effects on mental health check out our posts: Mold and Mycotoxins: Effects on the Brain and Nervous System in Adults and Effects of Mold on Children’s Health. When mold spores are discovered at elevated indoor levels, you need to contact your doctor first to determine if the mold species will affect you or your family. Window units should fit the window tightly to prevent rain and humid outdoor air from entering the room. Your air conditioner does several things––keeps your home’s indoor air cooler than outdoor temperatures, helps to keep indoor airborne allergens at bay, and helps keep your home’s humidity low. Controlling moisture is the key to preventing mold in air conditioners. Jobs However, in a low ceiling basement, ceiling fans could be dangerous since they might be too close to your head! All rights reserved. © 2020 Discovery or its subsidiaries and affiliates. Even healthy adults who do not have allergies or asthma can be affected by mold and poor indoor air quality. Leaving the air conditioning running in your home will not only cool your home, it will help remove moisture from the air and help circulate and filter the air. The way dehumidifiers work is that they create heat in order to absorb moisture. It can help prevent the causes of mold by making sure there are no issues that can cause moisture leaks. Airflow and Ventilation. Dwight Barnett is a certified master inspector with the American Society of Home Inspectors. Exposure to mold may experience an inflammatory response to the mold, especially if you already suffer from asthma, allergies, or a weakened immune system. An Air Conditioner Prevents Mold The air conditioner works to prevent mold, so it is important that you keep your air conditioner set between 68 and 72 degrees. Regular … It can help prevent mold, but once it exists, your air conditioner cannot kill it. Without filtration, the air retains mold spores, dust, and other contaminates. This feature means that the unit can turn on and off by itself. As a company, we believe that no one should live or work in a building that makes them sick. “Duct cleaning has never been shown to actually prevent health problems. Vacuum and clean your home regularly, especially bathrooms and kitchens. When the temperature reaches 77ºF, the a/c will still kick on and cool and reduce the humidity. Regular maintenance prevents breakdowns and keeps your cooling running smoothly. Never Stop the Air Conditioner. Mold also likes stale air. During the hot, humid summer months, set your air conditioner to between 68 and 72 degrees Fahrenheit. ... which can cause mold problems. Remember, though, that temperature is only one of the two functions of air conditioning. Clutter … Contact Us. We treat each inspection as an investigation. Dehumidifiers do exactly what the name implies, remove moisture from the air. Your air conditioner can control the temperature and humidity in your home, which can prevent mold growth. Clean small amounts of mold from inside the cabinet and/or the grille. Prevent Basement Mold with Air Conditioning and Ventilation, Top 8 Reasons Why Clean Air Is More Important Than Ever, Beyond Mold Inspections, Branch Delivers Mold Investigations, Mold Remediation and Reconstruction Together Saves Time and Money, Home of 10,000 Leaks: Why Water Damage Leads To Mold, 5 Expectations about Mold vs. 1) Ensure proper air conditioning: Use quality AC units properly sized for your house. It can help prevent mold, but once it exists, your air conditioner cannot kill it.. It seems that soon after the initial inspection, the home was left vacant with the utilities off. If the HVAC system is not running, then the air is not being conditioned or filtered. Removing mold from air conditioning vents is quite simple.
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