Be Alert: Signs of Toxic Molds Residing in your Home

At the end of the day, after work or school, we always look forward to coming home again. Our minds and hearts are attached to our homes because of the sense of belonging, comfort, and safety that it provides. Feeling safe is the state of not being exposed to danger or risk, and that is how our homes should feel, right?  So, let me ask you, are you sure you are safe within your home?

You may feel that there’s nothing lurking within the corners of the rooms of your home.  However, if you are setting aside the fact that there could be molds in your house, then you are getting further away from the sense of safety that your home should provide. Molds are not something you should overlook.

Molds usually appear on damp building materials and may look like stains.  They can come in various colors and sizes. You may have seen some sort of spot growing in the interior of your house, and that is not something that should be ignored.

Molds can create a lot of nuisance and danger for you and your loved ones. It can give your family nasal and sinus congestion, coughs, headaches, asthma, skin irritations, and much more.

If your home is attacked by molds, you have to do something about it. Here are some signs that your house may have been infected by molds:

  1. Allergic reactions. If you notice that your allergies tend to react and even get worse while you’re at home, chances are there are molds growing in your house. Some allergic reactions to mold could be sore eyes, sneezing, and nasal congestion.
  2. Mold odors. A musty or moldy smell can be a great indicator that there are molds in your home. If you can smell mold, then you probably have mold. You should thoroughly inspect your home before it gets worse.
  3. Visible signs of molds. When you see greenish black spots of molds, then it’s obvious. Take action immediately.
  4. Water issues. If you have experienced water leakages, condensation, or past floods in your house, mold growth is likely to have occurred. If there are water stains or discoloration of the walls due to a moisture problem, there is most likely mold growing behind the material.

Your home is where your family should feel safe. If you’ve noticed the above-mentioned signs of mold growth in your house, please do not ignore it.  Ignoring it might cause you bigger problems in the future.

If you want to be sure of your homes safety, contact Fun Guy Inspection and Consulting Inc.  They will provide a thorough inspection of your home and you can have peace of mind.

Visit https://funguyinspections.com/ or call (866) 674-7541 now.

Heavy Rains and Hurricanes Clear a Path for Supercharged Mold

Anyone east of the Rockies will tell you this has been a wet year. It wasn’t just that Hurricanes Florence and Michael soaked parts of the South. It wasn’t just that this year’s drenching storms were numerous and tracked unusually far north (one, Alberto, made a historic appearance all the way up in Michigan).

It was also that the rest of the Eastern Seaboard just simply got wetter. In Wilmington, N.C., 60 inches of rain broke an annual record set in 1966. Around Scranton, Pa., rainfall broke a 1945 record. Wisconsin, Colorado and Maryland all saw 1-in-1,000-year rainfall events. And dozens of locations, like Baltimore, Pittsburgh and Charleston, W.Va., had their second- or third-wettest summers on record.

And with the rain comes mold.

In some houses, mold spores are nothing more than a nuisance—staining furniture or making the basement smell funny. But in other homes they can put people in the hospital or even kill them. Many molds are associated with allergy or asthma attacks; some have been linked to serious complications in immune-compromised populations, and cancer. It is hard to say just yet how much the latest wet year has affected people’s respiratory systems, but it is certainly already hitting their pocketbooks.

“This year there’s just a lot of mold tests being done,” says Michael Berg, the laboratory director for EMLab P&K, one of the biggest U.S. mold-testing companies. He says staffing has become a challenge after two hurricanes and relentless storms along the Eastern Seaboard: “We are struggling, as far as having enough hands on deck in a year like this.”

As climate change and CO2 emissions continue to shape life on Earth, we may be seeing a lot more flooding—with higher sea levels and more powerful storms. In some ways this year might be a glimpse into a wet and moldy future. But what will that mean in practical terms?

Modelling the effects of climate change and rising CO2 levels is notoriously difficult, and even more so when it comes to the diverse world of fungi. It is a little like asking, “How will climate change affect animals?”—some may benefit while others suffer. In some cases the heat will make for fertile breeding grounds for fungi. In others the additional CO2 might irritate them, thereby prompting them to release more spores. “It’s a stress response. The fungus wants to survive, and the way it tries to survive is to produce more offspring—and that means more spores,” says Naresh Magan, a mycologist at England’s Cranfield University. Aspergillus fumigatus, a member of what is perhaps the most common genus of mold to irritate humans, seems to release far more spores when scientists raise it in warmer, CO2-rich enclosures. Other researchers have suggested that increased CO2 might create more leaf litter—where a lot of mold grows when it is not in your house—adding much-needed nitrogen for fungi.

And the spores they produce might be more harmful. In addition to the number of spores a mold puts out, evidence suggests higher CO2 might change the spores themselves. Some mold spores are more than eight times more allergenic today than in pre-industrial times (though it is not clear this trend will be maintained as CO2 levels continue to rise).

Scientists are not completely certain as to how this works. Unlike plants—which breathe in CO2 and can benefit from its increase—fungi take in oxygen, so changes in the chemistry of their spores may be due to some kind of secondary effect. Experts have suggested that more CO2 can lead to more acidic soil or indirectly change fungi respiration. Or there might be some unknown mechanism that causes different responses in different molds. Whatever that mechanism might be, higher CO2 somehow triggers the more allergenic proteins in many molds—which may be why so many more people are allergic to mold today than in generations past.

But not all fungi react the same way to environmental changes. Experiments suggest Alternaria—a genus of mold that causes respiratory problems and is often found in spoiled crops and houses—may actually decrease the allergens in its spores in a warmer, higher-CO2 world. In many cases, it is not clear what chemicals cause adverse health effects from mold spores, let alone how they will respond to a changing climate and atmosphere.

Magan has exposed many types of mold to different levels of CO2, heat and moisture. He says molds such as Stachybotrys—a dangerous group often referred to as “black mold”—might become less allergenic as CO2 increases. But when Aspergillus species are put in a higher CO2 environment, they increase production of aflatoxin B1, a potent cancer-causing chemical that the mold can deposit on some types of produce and livestock feed.

Some of these effects will change, Magan says, as molds adapt and mutate. This might mean the molds will adjust to the stress of climate change—but it could also mean they will adjust to how we treat them. The human body is an excellent place for molds to grow, but most people’s bodies are able to fight them off (though we might start coughing or get runny noses in the process). But in people with compromised immune systems—after stem cell therapy or an organ transplant, for example—Aspergillus can be lethal. Studies have documented an increasing ability among such molds to resist medical treatments including triazole, the most potent anti-fungal in such cases, even in patients who have never taken the drug.

Another problem with mold today is that many energy-efficient homes are designed to capture and conserve heat—which means they can also trap moisture and prevent ventilation, Magan adds. Heat and moisture create a perfect environment for mold. In a bitter irony, architects battling the very things that encourage molds globally may be making them more comfortable in your basement.

But people living in modern, energy-efficient homes are not the ones likely to suffer most from the long-term effects of mold. As is often the case with climate change and rising CO2 levels, the repercussions will likely be worst among the poor, especially in underdeveloped economies where many people cannot purge moisture and mold from their houses.

“With asthma and chronic pulmonary disease, it’s a vicious cycle. [Patients] go and get medication and they feel a little bit better, but they come back into the same home environment,” says Maureen Lichtveld, a global health professor at Tulane University who works with marginalized communities in the Caribbean region as well as the U.S. Southeast.

Lichtveld studies many forms of disease that follow disaster and climate change, but she finds mold especially frustrating because it is highly preventable and relatively easy to control in the home. And if it is not removed, mold can exacerbate chronic asthma and other diseases and stunt a child’s learning and growth. In Puerto Rico asthma was already 23 percent higher than on the mainland—with twice as many asthma-related deaths—before Hurricanes Irma and Maria battered the island in 2017. Many reports suggest it has spiked since then, though objective numbers are not yet available.

In places such as South Florida, where seasonal flooding is common, the mold remediation business has become especially competitive, according to Berg. In other places hit by hurricanes or heavy rains, residents might be facing mold problems for the first time. But whether from flooding, increased spore output or changes in how it functions, mold is likely to become a bigger part of our lives.

Tips* for avoiding the effects of airborne mold spores:

  • Just because you can’t smell the musty odor of mold in the air doesn’t mean it is not there. But if you can, it’s a good sign you might have a problem.
  • As with other allergens, not everyone responds to mold spores in the same way. One person might sneeze or cough while another might become exhausted, and another will feel nothing at all.
  • Mold thrives in wet places with little ventilation. Be especially careful with showers, basements or wherever you hang your clothes to dry.
  • There are thousands of species of mold, and each species releases different concentrations of potentially harmful chemicals. Off-the-shelf mold detectors are generally not sophisticated enough to accurately measure dangerous molds. It is far better to hire a service to take samples and analyze them in a lab.
  • For people with asthma, mold spores become especially dangerous when combined with other allergens such as cockroaches or animal dander.
  • Whereas molds can become resistant to medicines, they cannot do so to household bleach—which is still the best way to get them off surfaces. White vinegar is another, less caustic, option.
  • One of the best ways to beat mold in the home is to keep humidity low (ideally below 50 percent, but at least below 80 percent). If you have a period of high humidity, keep an eye out for mold.
  • Mold is far more likely to grow on organic materials. Wicker, wood or straw on furniture are the most common.
  • Make sure rooms are well-ventilated. If the weather is dry, open a window and create a cross breeze. If not, switch on a fan or air conditioning.
  • Do not try to paint over mold. It will continue to grow and release spores underneath the paint. Always wear protective goggles and a mask when dealing with household mold.
  • Once you have removed the mold—washing with bleach, throwing out that old wicker chair, using an air filter—the mold should not come back. If it does, it is probably because moisture is continuing to seep in through the air or some kind of leak. Find the source of the moisture rather than endlessly fighting the mold.

Original Article Source:https://www.scientificamerican.com/article/heavy-rains-and-hurricanes-clear-a-path-for-supercharged-mold/

University Focuses On Cleaning After Student Death Linked To Mold

Dorms are being deep cleaned at the University of Maryland, as students are growing increasingly concerned that mold problems may be linked to the death of a freshman. According to Fox News reporting, Olivia Paregol, 18, died from the same rare virus that killed 11 children in a New Jersey healthcare facility.

Paregol developed a cough, which later worsened to pneumonia. She died from adenovirus on Nov. 18 at Johns Hopkins Hospital. This is less than three weeks after the school learned she had the illness. The university has since said five more students have illnesses tied to the same rare virus.

Some students said they found mold on their shoes and clothes in their dorm back in August — and believes the fungus caused them to fall ill. After they repeatedly alerted university officials, about 500 students were moved to temporary housing while the school worked to clean the dorms.

Paregol – who suffered from Crohn’s disease and a weakened immune system – lived in Elkton Hall, one of the dorms evacuated for cleaning.

Dr. David McBride, head of the university’s campus health center, said the university has stepped up the cleaning efforts and is on high alert.

Earlier this year these same dorms were involved in a study that looked at how influenza spread in close quarters.

Article Source:https://www.cleanlink.com/news/article/University-Focuses-On-Cleaning-After-Student-Death-Linked-To-Mold–23275

Deciding Whether or Not to Have Your Air Ducts Cleaned

Knowledge about the potential benefits and possible problems of air duct cleaning is limited. Since conditions in every home are different, it is impossible to generalize about whether or not air duct cleaning in your home would be beneficial.

If no one in your household suffers from allergies or unexplained symptoms or illnesses and if, after a visual inspection of the inside of the ducts, you see no indication that your air ducts are contaminated with large deposits of dust or mold (no musty odor or visible mold growth), having your air ducts cleaned is probably unnecessary. It is normal for the return registers to get dusty as dust-laden air is pulled through the grate. This does not indicate that your air ducts are contaminated with heavy deposits of dust or debris; the registers can be easily vacuumed or removed and cleaned.

On the other hand, if family members are experiencing unusual or unexplained symptoms or illnesses that you think might be related to your home environment, you should discuss the situation with your doctor. EPA has published the following publications for guidance on identifying possible indoor air quality problems and ways to prevent or fix them.

You may consider having your air ducts cleaned simply because it seems logical that air ducts will get dirty over time and should occasionally be cleaned. While the debate about the value of periodic duct cleaning continues, no evidence suggests that such cleaning would be detrimental, provided that it is done properly.

On the other hand, if a service provider fails to follow proper duct cleaning procedures, duct cleaning can cause indoor air problems. For example, an inadequate vacuum collection system can release more dust, dirt and other contaminants than if you had left the ducts alone. A careless or inadequately trained service provider can damage your ducts or heating and cooling system, possibly increasing your heating and air conditioning costs or forcing you to undertake difficult and costly repairs or replacements.

You should consider having the air ducts in your home cleaned if:

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There is substantial visible mold growth inside hard surface (e.g., sheet metal) ducts or on other components of your heating and cooling system. There are several important points to understand concerning mold detection in heating and cooling systems:

  • Many sections of your heating and cooling system may not be accessible for a visible inspection, so ask the service provider to show you any mold they say exists.
  • You should be aware that although a substance may look like mold, a positive determination of whether it is mold or not can be made only by an expert and may require laboratory analysis for final confirmation. For about $50, some microbiology laboratories can tell you whether a sample sent to them on a clear strip of sticky household tape is mold or simply a substance that resembles it.
  • If you have insulated air ducts and the insulation gets wet or moldy it cannot be effectively cleaned and should be removed and replaced.
  • If the conditions causing the mold growth in the first place are not corrected, mold growth will recur.
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Ducts are infested with vermin, e.g. (rodents or insects)

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Ducts are clogged with excessive amounts of dust and debris and/or particles are actually released into the home from your supply registers.

Original Article Source:https://www.epa.gov/indoor-air-quality-iaq/should-you-have-air-ducts-your-home-cleaned