So, how can you control moisture and prevent mold growth in humid climates? As far as killing mold goes, your air conditioner can’t help with that. So, how do you get the already cool, humid air in a basement dry without cooling it further? 1) Ensure proper air conditioning: Use quality AC units properly sized for your house. 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. What made the mold grow so fast, and did we get ripped off by the contractor? Call Branch Environmental. As already mentioned, mold thrives in damp, humid environments. 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. We’re available by phone weekdays from 7 a.m. to 4 p.m, and for emergencies 24×7. Humidity is one of the main factors that go into the growth of mold. Education Center Without filtration, the air will accumulate dust, dirt, and mold spores that will create a bigger problem. Farms: 120,000,000 CFU/m3; it's 10 times greater (1.2 billion CFU/m3) on farms where adverse health effects are reported. Limited ventilation in most basements leads to humid, stagnant, smelly air, and will eventually lead to mold growth. The main objective of ventilation is air movement. © 2020 Discovery or its subsidiaries and affiliates. To truly reduce humidity, you need air conditioning or a dehumidifier. Does dust settle on surfaces minutes after you've cleaned them? Unfortunately, air conditioners can also be a source of moisture. Consistently Run The Air Conditioning System. 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. Mold Remediation Your air conditioner can control the temperature and humidity in your home, which can prevent mold growth. Thank you. Mold causes serious indoor air quality problems and can make you very sick. Two persistent myths that we come across are that your air conditioning unit can kill or grow mold. Even when mold spores were at elevated levels, there were no similar elevated reports of illnesses. 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. Asbestos Abatement Your air conditioner is designed to help dehumidify your home, removing excess moisture and preventing mold’s growth. It can help prevent mold, but once it exists, your air conditioner can’t kill it. The answer in most cases is a dehumidifier. Tend to your chimney with care with these expert tips. Question: In the process of selling my home, the buyers requested a home inspection. Fire & Water Damage, Home vs Mold Inspection Mold will also develop if the air conditioning equipment is not properly dehumidifying the air. 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. Contact Us. AC units vary in the way … We find & eliminate those toxins so you can get back to living your best life. Ever wonder why your … Mold can get in your home through open doors, windows, vents, and heating and air conditioning systems. 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. During the hot, humid summer months, set your air conditioner to between 68 and 72 degrees Fahrenheit. 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). 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. A vacant house also receives little or no sunlight through closed shades and no air movement with the fan off and the doors locked. (706) 510-0335 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. Getting an HVAC preventative maintenance plan is a great way to keep an eye on the mold and keep your HVAC system healthy. Without filtration, the air retains mold spores, dust, and other contaminates. Also, don’t allow the humidity in your home to exceed 50%. 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. 12 ways to give your wheels a fresh start. Save on utility bills and head off carbon monoxide problems with these tips. But one thing it cannot do is kill mold. Window units should fit the window tightly to prevent rain and humid outdoor air from entering the room. However, as the summer temperatures skyrocket, the colder air conditioned air creates condensation. Mold loves stale air. Using a box fan or oscillating fan to keep air moving is a safer option. A poorly maintained system or a dirty filter, however, can circulate harmful bacteria and mold around your home. Mold also likes stale air. So keeping your air conditioner running in humid weather and situations is a proactive step to take. However, in a low ceiling basement, ceiling fans could be dangerous since they might be too close to your head! Vacuum and clean your home regularly, especially bathrooms and kitchens. Use a screwdriver to … 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. Your air conditioner can control the temperature and humidity in your home, which can prevent mold growth. Most air conditioner units feature an “auto” mode, which is the … Try these quick home organization tips for maintaining a clutter-free home from basement to attic. I can guarantee that mold spores are present. But until it does, the fan is blowing humid air throughout the house. But in south Florida, it circulates warm moist air, which can spawn mold growth. Tip #2. Mold also likes stale air. 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. It can help prevent the causes of mold by making sure there are no issues that can cause moisture leaks. Why should it matter if mold grows? 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. It can help prevent mold, but once it exists, your air conditioner cannot kill it.. When black mold grows on walls, floors, carpets and so on, it’s relatively easy to spot. Consider hiring a top-notch heating and air-conditioning … The relative humidity in … Regular … Mold can grow inside air conditioners, ducts, and other parts of your HVAC … Jobs 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. Because of mold & indoor toxins, people live in homes and work in buildings that make them sick. HVAC systems can also grow mold inside the system, and you don’t want that! The way dehumidifiers work is that they create heat in order to absorb moisture. Reactions to molds that have been documented are: allergic responses, minor irritant effects and infections in individuals with impaired immune systems. 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. Blog information is NOT intended to provide or replace medical advice. The point of ventilation is not to filter or condition the air, but rather to move it around. As already mentioned, mold thrives in damp, humid environments. Window units are better suited to smaller basements that do not have multiple rooms. Never Stop the Air Conditioner. 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. 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. Here are some steps you can take to control moisture when using an air conditioner. Humidity higher than 60% gives mold a perfect environment in which to grow. ... which can cause mold problems. 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. Suggestions for products to use are just that, suggestions. All rights reserved. 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 … 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. Dwight Barnett is a certified master inspector with the American Society of Home Inspectors. Removing mold from air conditioning vents is quite simple. It is now known that mold causes mental health problems as well as allergy and asthma symptoms. As already mentioned, mold thrives in damp, humid environments. Mold can be one of the negative effects of floods or can indicate a problem with your air conditioning system. If you find mold exists somewhere in your HVAC system, … The mold acts as insulation and it will take the A/C longer to cool your home. Leave on the Air Conditioning to Avoid Mold. 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. Lead & RRP 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. GA Asbestos Regulations Contact Improving air circulation within the basement is possible by installing ceiling or room fans. A cheaper, but less effective alternative, is a window mounted air conditioner/heater unit. When shopping for a new air conditioning system, look for models that have enhanced moisture removal and a minimum SEER rating of 14. Awesome Ways To Prevent Mold Growth. Leave on the Air Conditioning to Avoid Mold. During the hot, humid summer months, set your air conditioner to between 68 and 72 degrees Fahrenheit. 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. If you have an HVAC system that services the basement, you can help to prevent basement mold just by running it. “Duct cleaning has never been shown to actually prevent health problems. The resulting enclosed dark and damp environment created an almost perfect situation for mold spores to grow. We simulated the damage of a tree falling on a roof by dropping a piano from a crane. By taking a few simple, preventative steps you can prevent basement mold and save yourself time and money. Mold in the air outside can be brought indoors on clothing, shoes, bags, and even pets. The most effective, but most expensive, type of basement HVAC system is a centrally-located, ducted unit. Then you need to consider some type of removal or treatment of the affected areas. After paying a contractor to clean and treat for molds, the follow-up test showed the levels were even higher. Basically, the article states that there are no scientific studies that show molds are unhealthy at typical indoor levels. It can help prevent mold, but once it exists, your air conditioner cannot kill it. We’re experts not only at mold removal, but at determining and remediating the underlying causes. Keep your air conditioner on at all times to prevent the growth of mold. Tip #1. 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. Controlling moisture is the key to preventing mold in air conditioners. Only mold experts can tell you for sure if you have a mold problem. 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. Damp, moist areas are a breeding ground for mold. Cast a critical eye on household clutter, and pare down your stuff. The buyer refused to complete the deal. (HEPA filter are effective at trapping mold spores.) You can also learn more about mold remediation contractors and remedies for contaminated buildings. We treat each inspection as an investigation. Running an air conditioner in the summer not only cools the air, it also dries the air. You know yourself and your home best. Table of Contents. Consult a professional if there are any reframing needs due to building codes. Answer: With a little investigation, I was able to gain some additional information about the sale of your home. In the summer, a closed house with the air-conditioning turned off will have higher humidity levels than an air-conditioned home. 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. 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. Remove the Air Conditioner. 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.". Routinely clean and replace furnace or air conditioner filters. Exposure to mold may experience an inflammatory response to the mold, especially if you already suffer from asthma, allergies, or a weakened immune system. Even healthy adults who do not have allergies or asthma can be affected by mold and poor indoor air quality. 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. Air conditioning involves the process of modifying the temperature and humidity of the air to make it more acceptable. Eliminate Clutter. By making sure that all of the corners and crevices … Examples from the article show certain occupations that are exposed to extremely high concentrations of mold spores. Your air conditioner is designed to help dehumidify your home, removing excess moisture and preventing mold’s growth. 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. If you find mold exists somewhere in your HVAC … Temperatures are ideal and there’s plenty of moisture for them to grow. Air conditioning can actually be beneficial for some health conditions. 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. Mold spores can cause a variety of health complications.
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