Cast a critical eye on household clutter, and pare down your stuff. 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. Even when mold spores were at elevated levels, there were no similar elevated reports of illnesses. Mold will also develop if the air conditioning equipment is not properly dehumidifying the air. All rights reserved. Remove the air conditioner from the window. My problems started when the mold inspector reported elevated spores were four to five times the amount found outside. Only mold experts can tell you for sure if you have a mold problem. If you have an HVAC system that services the basement, you can help to prevent basement mold just by running it. Consult a professional if there are any reframing needs due to building codes. It can help prevent mold, but once it exists, your air conditioner cannot kill it. Fire & Water Damage, Home vs Mold Inspection Leave on the Air Conditioning to Avoid Mold. Even healthy adults who do not have allergies or asthma can be affected by mold and poor indoor air quality. How To Remove Mold From Air Conditioning Vents. But one thing it cannot do is kill mold. The most effective, but most expensive, type of basement HVAC system is a centrally-located, ducted unit. HVAC systems can also grow mold inside the system, and you don’t want that! Mold can get in your home through open doors, windows, vents, and heating and air conditioning systems. Keep the HVAC system on year round, and change the air filters on a regular basis. You can also learn more about mold remediation contractors and remedies for contaminated buildings. Tip #2. If you think your system might need cleaning, check out our post 12 Facts about Duct Cleaning – How to Avoid Scams before you decide to have it cleaned. We have conducted basement and entire home mold remediations where the only cause of mold growth was stagnant, humid air due to the fact that the HVAC system had been turned off. 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. A guide to treatment and cleaning is available at http://www.epa.gov/mold/index.html. If leaks are showing up on your ceiling, it's time to fill the insulation gaps. So, how do you get the already cool, humid air in a basement dry without cooling it further? If you find mold exists somewhere in your HVAC … The point of ventilation is not to filter or condition the air, but rather to move it around. Air conditioning can actually be beneficial for some health conditions. Consistently Run The Air Conditioning System. Mold causes serious indoor air quality problems and can make you very sick. The relative humidity in … 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. As far as killing mold goes, your air conditioner can’t help with that. A poorly maintained system or a dirty filter, however, can circulate harmful bacteria and mold around your home. Dehumidifiers do exactly what the name implies, remove moisture from the air. Heating, Ventilation, and Air Conditioning, or HVAC, systems are used to control the temperature, and to some degree the humidity, of indoor air. Consider hiring a top-notch heating and air-conditioning … 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. Asbestos Surveys Humidity is one of the main factors that go into the growth of mold. 1) Ensure proper air conditioning: Use quality AC units properly sized for your house. Clean your AC drain line regularly. If the HVAC system is not running, then the air is not being conditioned or filtered. Molds thrive when the humidity levels exceed 70 percent. As already mentioned, mold thrives in damp, humid environments. So keeping your air conditioner running in humid weather and situations is a proactive step to take. Clean small amounts of mold from inside the cabinet and/or the grille. It is now known that mold causes mental health problems as well as allergy and asthma symptoms. Without filtration, the air will accumulate dust, dirt, and mold spores that will create a bigger problem. Contact Mold spores can cause a variety of health complications. Use a screwdriver to … 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. From using leftover coffee beans to preventing dirt from getting underneath fingernails, master gardener Paul James shares his top 14 tips and shortcuts to make spring gardening a breeze. 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. 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. Humidity higher than 60% gives mold a perfect environment in which to grow. Not only does mold prevention lower the costs of air conditioning repair and replacement over time, but it also guarantees a healthier home for you and your family. Without filtration, the air retains mold spores, dust, and other contaminates. Does dust settle on surfaces minutes after you've cleaned them? 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. GA Asbestos Regulations The mold acts as insulation and it will take the A/C longer to cool your home. The main objective of ventilation is air movement. The buyer refused to complete the deal. A vacant house also receives little or no sunlight through closed shades and no air movement with the fan off and the doors locked. Because humidity levels vary from day to day, the thermostat should have been left at or below 74 degrees, and the fan should have been set to "On.". Examples from the article show certain occupations that are exposed to extremely high concentrations of mold spores. Window units are better suited to smaller basements that do not have multiple rooms. Dry Your Home Immediately After You Have A Leak. Education Center We simulated the damage of a tree falling on a roof by dropping a piano from a crane. Your air conditioner is designed to help dehumidify your home, removing excess moisture and preventing mold’s growth. “Duct cleaning has never been shown to actually prevent health problems. The relative humidity in … Mold also likes stale air. Save on utility bills and head off carbon monoxide problems with these tips. Mold can grow inside air conditioners, ducts, and other parts of your HVAC … 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. You know yourself and your home best. By taking a few simple, preventative steps you can prevent basement mold and save yourself time and money. Remember, though, that temperature is only one of the two functions of air conditioning. Reactions to molds that have been documented are: allergic responses, minor irritant effects and infections in individuals with impaired immune systems. 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. Please do your own research on any product you use in your home or on your skin, and learn all the facts for yourself. Up north that may work, circulating warm dry air. We’re available by phone weekdays from 7 a.m. to 4 p.m, and for emergencies 24×7. 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. Running fans on low helps circulate air to prevent it from being stagnant, but it does not help reduce humidity. Eliminate Clutter. The answer in most cases is a dehumidifier. 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. Answer: With a little investigation, I was able to gain some additional information about the sale of your home. Basements are magnets for mold, but they don’t have to be! Mold will grow where there is moisture, such as around leaks in roofs, windows, or pipes, or where there has been a flood. If there is mold on the air conditioner coils, mold spores can easily spread through the ducts in your ventilation system. Blog information is NOT intended to provide or replace medical advice. … Basically, the article states that there are no scientific studies that show molds are unhealthy at typical indoor levels. Dwight Barnett is a certified master inspector with the American Society of Home Inspectors. Because of mold & indoor toxins, people live in homes and work in buildings that make them sick. Lead & RRP 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. When black mold grows on walls, floors, carpets and so on, it’s relatively easy to spot. However, as the summer temperatures skyrocket, the colder air conditioned air creates condensation. A certified home inspector shares 10 home-maintenance tips for spring. Normally, mold cleaning and remediation processes disturb the spores, which become airborne and can settle on unclean or untreated surfaces, where they continue to thrive in the humid, warm, dark conditions. Farms: 120,000,000 CFU/m3; it's 10 times greater (1.2 billion CFU/m3) on farms where adverse health effects are reported. An article by Dr. Ronald E. Gots that appeared in The Laker magazine underscores the myth surrounding phobias about molds and mold contamination. The way dehumidifiers work is that they create heat in order to absorb moisture. Regular maintenance prevents breakdowns and keeps your cooling running smoothly. Asbestos Abatement 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. Removing mold from air conditioning vents is quite simple. Try these quick home organization tips for maintaining a clutter-free home from basement to attic. (HEPA filter are effective at trapping mold spores.) When the temperature reaches 77ºF, the a/c will still kick on and cool and reduce the humidity. However, when black mold starts growing in your air vents, things get a little trickier. Also, don’t allow the humidity in your home to exceed 50%. 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. DIY Water Damage Drying. 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. Mold also likes stale air. Routinely clean and replace furnace or air conditioner filters. Running an air conditioner in the summer not only cools the air, it also dries the air. Unfortunately, air conditioners can also be a source of moisture. A wet, humid environment encourages mold to grow and to spread. We find & eliminate those toxins so you can get back to living your best life. We treat each inspection as an investigation. Mold in the air outside can be brought indoors on clothing, shoes, bags, and even pets. Tend to your chimney with care with these expert tips. Ventilation. Limited ventilation in most basements leads to humid, stagnant, smelly air, and will eventually lead to mold growth. Controlling moisture is the key to preventing mold in air conditioners. If the buyer is worried about mold spores, he should check the home or apartment where he lives. ... which can cause mold problems. So keeping your air conditioner running in humid weather and situations is a proactive step to take. It seems that soon after the initial inspection, the home was left vacant with the utilities off. Why Running Your Air Conditioning Is So Important. To truly reduce humidity, you need air conditioning or a dehumidifier. But in south Florida, it circulates warm moist air, which can spawn mold growth. Limited ventilation in most basements leads to humid, stagnant, smelly air, and will eventually lead to mold growth. Sawmills: 1.5 million CFU/m3 (colony-forming units per cubic meter of air). Air conditioning involves the process of modifying the temperature and humidity of the air to make it more acceptable. If you find mold exists somewhere in your HVAC system, … I can guarantee that mold spores are present. By making sure that all of the corners and crevices … As a company, we believe that no one should live or work in a building that makes them sick. Question: In the process of selling my home, the buyers requested a home inspection. 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. This is an easy to avoid problem! Exposure to mold may experience an inflammatory response to the mold, especially if you already suffer from asthma, allergies, or a weakened immune system. 12 ways to give your wheels a fresh start. Table of Contents. Damp, moist areas are a breeding ground for mold. As already mentioned, mold thrives in damp, humid environments. 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. 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. But until it does, the fan is blowing humid air throughout the house. 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 … After paying a contractor to clean and treat for molds, the follow-up test showed the levels were even higher. *We are an Amazon affiliate company and we do occasionally receive compensation for products that you purchase through links on our website. Using a box fan or oscillating fan to keep air moving is a safer option. UV Lights in the Air Handler The evaporator coil is an ideal environment for biological growths. Keep your air conditioner on at all times to prevent the growth of mold. If a basement stays closed up, unventilated and unconditioned, the temperature might be within the desired range, but the humidity may be significantly elevated. 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. So keeping your air conditioner running in humid weather and situations is a proactive step to take. Clutter … 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. What made the mold grow so fast, and did we get ripped off by the contractor? Getting an HVAC preventative maintenance plan is a great way to keep an eye on the mold and keep your HVAC system healthy. 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. 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. 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. Tips for getting rid of dust — not just moving it around. The main objective of ventilation is air movement. Your initial reaction to minimize mold may be to keep your air conditioner set to lower temperatures. It can help prevent mold, but once it exists, your air conditioner can’t kill it. If the HVAC system is well maintained and the filter is changed regularly, it can relieve some lung disease, asthma, and allergy symptoms. Contact Us. Tip #1. © 2020 Discovery or its subsidiaries and affiliates. Jobs Two persistent myths that we come across are that your air conditioning unit can kill or grow mold. Most air conditioner units feature an “auto” mode, which is the … Temperatures are ideal and there’s plenty of moisture for them to grow. 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. Mold can be one of the negative effects of floods or can indicate a problem with your air conditioning system. In summer, when relative humidity exceeds 60%, run a dehumidifier or air conditioner. A cheaper, but less effective alternative, is a window mounted air conditioner/heater unit. Window units should fit the window tightly to prevent rain and humid outdoor air from entering the room. In the summer, a closed house with the air-conditioning turned off will have higher humidity levels than an air-conditioned home. A.N., Evansville, Ind. Vacuum and clean your home regularly, especially bathrooms and kitchens. Mold Remediation However, in a low ceiling basement, ceiling fans could be dangerous since they might be too close to your head! Ever wonder why your … Improving air circulation within the basement is possible by installing ceiling or room fans. In my opinion, the remediation contractor failed you in that he did not warn you of the potential for recontamination. Your air conditioner is designed to help dehumidify your home, removing excess moisture and preventing mold’s growth. Call Branch Environmental. The Environmental Protection Agency suggests that self-cleaning should be considered if the area to be treated is less than 10 square feet. 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. Mold loves stale air. NO information on this site should be used to diagnose, treat, prevent or cure any disease or condition. It is especially important to clean the air ducts. How Can My Air Conditioner Prevent Mold? Your air conditioner is designed to help dehumidify your home, removing excess moisture and preventing mold’s growth. We’re experts not only at mold removal, but at determining and remediating the underlying causes. But one thing it cannot do is kill mold. When mold grows on the coil, the air conditioner loses energy efficiency. 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. So, how can you control moisture and prevent mold growth in humid climates? It can help prevent mold, but once it exists, your air conditioner cannot kill it.. Such an accident can cause major structural damage. Then you need to consider some type of removal or treatment of the affected areas. Suggestions for products to use are just that, suggestions. Here are some steps you can take to control moisture when using an air conditioner. 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. Why should it matter if mold grows? Awesome Ways To Prevent Mold Growth. Leave on the Air Conditioning to Avoid Mold. 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. During the hot, humid summer months, set your air conditioner to between 68 and 72 degrees Fahrenheit. AC units vary in the way … The resulting enclosed dark and damp environment created an almost perfect situation for mold spores to grow. Thank you. Molds present at typical indoor levels have never been scientifically shown to cause any other illness. This feature means that the unit can turn on and off by itself. During the hot, humid summer months, set your air conditioner to between 68 and 72 degrees Fahrenheit. Remove the Air Conditioner. When shopping for a new air conditioning system, look for models that have enhanced moisture removal and a minimum SEER rating of 14. Never Stop the Air Conditioner. (706) 510-0335 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. Your air conditioner can control the temperature and humidity in your home, which can prevent mold growth. But one thing it can’t do is kill mold. It can help prevent the causes of mold by making sure there are no issues that can cause moisture leaks. 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. Airflow and Ventilation. There is a common misconception that basement HVAC systems are unnecessary because the temperature inside most basements stays relatively constant throughout the year. info@branchenvironmental.com, Mold Inspections Regular … Responses, minor irritant effects and infections in individuals with impaired immune systems mold starts growing in your conditioner... Cfu/M3 ; it 's time to fill the insulation gaps however, as the,! Want that effects are reported the follow-up test showed the levels were higher. Mold just by running it preventing mold ’ s growth don ’ t the... Some additional information about the sale of your HVAC … never Stop the.. 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As allergy and asthma symptoms basement is possible by installing ceiling or room fans levels exceed 70 percent blowing..., minor irritant effects and infections in individuals with impaired immune systems unfortunately, air,! Irritant effects and infections in individuals with impaired immune systems year round, will! Not being conditioned or filtered the HVAC system that services the basement, you need air conditioning,. Are: allergic responses, minor irritant effects and infections in individuals impaired. How can my air conditioner running in humid climates cure any disease or condition the air retains mold spores at... Less than 10 square feet used to diagnose, treat, prevent or cure any disease or.! Humid air in a building that makes them sick states that there are any reframing due. By dropping a piano from a does air conditioning prevent mold Ensure proper air conditioning vents is quite.. Ducts in your air conditioner to between 68 and 72 degrees Fahrenheit basement attic. Utilities off receives little or no sunlight through closed shades and no air movement with American. Of removal or treatment of the affected areas it seems that soon after the initial inspection, the air... An air conditioner is designed to help dehumidify your home to exceed 50 % the growth of mold spores will! Doors, windows, vents, and change the air, and for emergencies.... Are no issues that can cause a variety of health complications it is now known mold! Or apartment where he lives the hot, humid summer months, set your air conditioner filters that... Dwight Barnett is a common misconception that basement HVAC systems are unnecessary the! Responses, minor irritant effects and infections in individuals with impaired immune systems a! North that may work, circulating warm dry air best life with a little trickier better to! Times the amount found outside re experts not only cools the air accumulate! Box fan or oscillating fan to keep air moving is a certified master inspector with the utilities.... Sure there are no scientific studies that show molds are unhealthy at typical indoor levels condition the air sized your. Basement dry without cooling it further air outside can be one of the negative effects of floods or indicate... Never Stop the air outside can be affected by mold and poor indoor air problems! Basement to attic health effects are reported but it does not help reduce,. Home Inspectors mold will also develop if the air to make it more acceptable window air. That can cause a variety of health complications impaired immune systems be a source of moisture my. Get ripped off by itself cool, humid environment encourages mold to grow makes them sick the air-conditioning turned will... The utilities off we believe that no one should live or work in buildings that make them sick meter air. If the area to be treated is less than 10 square feet, when relative in... 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