What is Alternaria?

Alternaria is one of the most important allergenic molds found in the US. It is most common as an outdoor mold, as it thrives on various types of vegetation. Alternaria spores can be detected from Spring through late Fall in most temperate areas, and can reach levels of thousands of spores per cubic meter of air. While one usually thinks of molds as a problem in damp or even wet conditions, Alternaria spores can be at their highest concentrations during dry, windy conditions that are ideal for the spores to become airborne.

Alternaria is one of the most common outdoor molds, but also has been found in the indoor environment. The National Survey of Lead and Allergens in Housing conducted a study looking at house dust samples from 831 homes in 75 different locations throughout the US. Alternaria was found in over 90% of those dust samples. While much of that allergenic load was probably due to outdoor Alternaria finding its way inside, Alternaria is known to grow on moist surfaces in the home as well.

Alternaria is known to be a problem in allergic disease. In patients who show allergy to molds, up to 70% of those patients demonstrate allergy to Alternaria, and Alternaria is known to be a risk factor for asthma. Dampness and mold problems have been reported to occur in 20 – 50% of modern homes. Additionally, keep in mind that mold spores often outnumber pollen spores by 1,000 to one, and mold can produce spores for months on end, versus the weeks of pollen production by many allergenic plants.

Protecting Your Stored Items

Most homeowners utilize their basements for storage, but protecting them is something many don’t think about until a disaster occurs. A failed sump pump, pipe burst or water event from flooding, for instance, can spell disaster if you have cardboard boxes full of belongings piled on the floor. That’s why, if you have basement storage, it can’t hurt to take steps when it’s dry to help protect your items from potential water damage and mold.

Preserve Your Memories

The Library of Congress advises against storing photographs in the basement, which may be prone to leaks or extreme temperatures. The U.S. National Archives and Record Administration also suggests avoiding the basement, unless it has a a commercial grade or professional sized dehumidifier; otherwise, your photos may be exposed to moisture that could case them to get stuck together. But if your photos end up down there, you’ll likely want to preserve your memories the best you can. The National Archives suggests storing photographs in plastic enclosures made from uncoated pure polyethylene, polypropylene or polyester to preserve them.

Store Important Files in a Safe

If you’ve ever waited in line for hours to receive a new Social Security card or if you travel frequently, then you know how important it is to keep birth certificates, savings bonds, passports and other critical documents in one place that is easy for you to access. If you plan to keep these documents in the basement, you also need them to stay dry. The Federal Emergency Management Agency suggests storing important documents in waterproof containers in a high location, or in a waterproof or fireproof safe.

Don’t Forget Your Digital Files

You’ve finally created digital files of your favorite photos and saved your almost-finished novel on a flash drive. Where should you store these digital files? Consider stashing your files in a safe. Before purchasing a safe, think about what you want to preserve. As noted by Consumer Reports, some safes can reach interior temperatures of 350 degrees Fahrenheit; depending on the format of your digital files, such as CDs used to store family photos, you may want to consider selecting a safe that better protects its contents from high temperatures.

Save Your Stamps

A little water in your basement could potentially wipe out a lifelong hobby if, for instance, your stamp collection is not properly stored. If you must store such valuables in your basement, the Smithsonian National Postal Museum advises placing your items on a high shelf. The museum cautions, though, against using a shelf located along a concrete wall or or near an exterior door, as heat, humidity and even dryness may put your collection at risk.

Care for Seasonal Decor

Storing seasonal items in your basement can be a useful especially if you go all out. But keeping those items free from damage will help preserve the integrity of said items for years of use. By storing items in plastic containers or bags, while keeping them off of the floor can be valuable in the event of a major water loss in your basement. Outdoor ornaments and other decor should be cleaned thoroughly at the end of the season so not to introduce the potential of burrowing insects, rodents and even mold into your home.

Perform Routine Maintenance

Some regular maintenance may help prevent water from trickling into the basement. According to the International Association of Certified Home Inspectors, homeowners should inspect sump pumps annually to ensure the pump’s components are not jammed or tangled. Don’t forget the exterior of your house, too. Seattle Public Utilities suggests cleaning gutters and drainage downspouts about twice per year to keep water flowing off and away from your home. The agency also recommends directing downspouts so that water flows away from your foundation while not directing the water towards your neighbor’s property.

Basements can offer large spaces for storage, but a basement also needs to be a safe space. Keeping water damage and high levels of humidity out of your basement will prevent the chance of mold growth, and thusly ruining your items. Installing a proper commercial grade dehumidifier can regulate humidity levels and not make your space conducive to mold growth. While waterproofing your basement can also eliminate mold. If a water event should occur, having a professionally trained water damage restoration company perform the cleaning and drying will not only save your personal belongings, but also your property.

Tenant Rights When Dealing with Mold: A Comprehensive Guide

Mold in rental properties is more than just an inconvenience; it can affect your health and the overall condition of your home. Understanding tenant rights regarding mold is crucial for navigating these issues effectively. Here’s a detailed guide on how to handle mold problems in your rental property while protecting your rights.

Know Your Legal Rights

As a tenant, you have legal rights when it comes to maintaining a habitable living environment. Most rental agreements and local housing laws mandate that landlords must address mold problems. Familiarize yourself with your lease agreement and local tenant rights to understand your landlord’s obligations.

Document the Mold Issue

Proper documentation is essential when dealing with mold in your rental. Take clear photos and videos of the affected areas and keep a written record of when you first noticed the problem. This evidence is vital if you need to escalate the issue or pursue legal action, so you will need to get a mold test performed by a certified mold inspector for direct lab results without conflict.

Notify Your Landlord Promptly

Report the mold problem to your landlord in writing as soon as possible. Include details about the location of the mold and any health symptoms you may be experiencing. Request a specific timeline for repairs. Written communication helps create a record of your efforts to resolve the issue.

Allow for Repairs

After notifying your landlord, allow a reasonable amount of time for them to address the mold issue. Landlords typically have a legal obligation to act swiftly on such problems. Be aware of what constitutes a “reasonable” timeframe according to your local housing laws.

Explore Your Options

If your landlord does not address the mold problem promptly, you have several options:

  • Withhold Rent: In some areas, you may be able to withhold rent until the issue is resolved. Be sure to get legal advice before taking this step to avoid potential eviction.
  • Repair and Deduct: You might be able to pay for mold removal yourself and deduct the cost from your rent. Consult with a legal professional to ensure you follow the correct procedures.
  • Seek Legal Advice: Contact a local tenant’s rights organization or a lawyer specializing in landlord-tenant law for guidance specific to your situation and jurisdiction.

Consider Health Implications

Mold exposure can lead to serious health issues, especially for individuals with respiratory conditions. If you experience health problems related to mold, consult a healthcare professional and obtain documentation of your symptoms. This documentation can support your case if legal action becomes necessary.

Evaluate Your Living Situation

If mold is a recurring issue in your rental property, assess whether it’s worth staying in the property. Persistent mold problems may indicate underlying issues that are not easily resolved.

Conclusion

Handling mold in your rental property can be challenging, but knowing your tenant rights and taking appropriate action can make a significant difference. Document the problem, communicate effectively with your landlord, and seek legal advice if needed. By following these steps, you can help ensure a safe and healthy living environment.

Mold Prevention, Health Risks, and Solutions

Mold is a common yet troublesome issue for any home or business owner. Understanding mold, its effects, and how to manage it can save you from health problems, costly repairs and downtime from running your business. This quick guide covers essential information about mold, including what it is, why it grows, and how to prevent and address it effectively.

What is Mold?

Mold is a type of fungus that thrives in moist environments. It reproduces through tiny spores that float in the air and settle on damp surfaces. Common types of mold include:

  • Aspergillus/Penicillium 
  • Cladosporium
  • Chaetomium 
  • Stachybotrys (Black Mold)

These molds can grow on various materials like wood, paper, and fabric when conditions are right.

How Does Mold Grow?

For mold to thrive, it requires three primary conditions:

  1. Moisture: Mold needs water to grow. Common sources of moisture include leaks, high humidity, and poor ventilation.
  2. Organic Material: Mold feeds on organic substances. Common household items such as wood, drywall, and fabric can provide a food source.
  3. Temperature: Mold grows best in warm environments, though it can also survive in cooler conditions.

Health Risks Associated with Mold

Exposure to mold can cause a range of health issues, particularly for individuals with allergies or respiratory conditions. Potential health effects include:

  • Allergic Reactions: Symptoms such as sneezing, itchy eyes, and runny nose.
  • Respiratory Problems: Coughing, wheezing, and difficulty breathing.
  • Skin Irritations: Rashes and itching.

In severe cases, mold can lead to chronic respiratory conditions and infections. It’s important to address mold problems promptly to minimize health risks.

How to Prevent Mold Growth

Preventing mold involves controlling moisture and maintaining a clean environment. Follow these tips to keep mold at bay:

  1. Control Indoor Humidity: Use dehumidifiers and air conditioners to maintain humidity levels below 60%.
  2. Fix Leaks: Repair any leaks in roofs, pipes, or walls immediately to prevent water accumulation.
  3. Ventilate Properly: Ensure good ventilation in areas like bathrooms and kitchens to reduce moisture buildup.
  4. Clean and Dry: Promptly clean and dry any spills or leaks within 24-48 hours.
  5. Regular Inspections: Check areas prone to moisture, such as basements and attics, for signs of mold growth.

How to Remove Mold

If you discover mold in your home, it’s essential to address it promptly. Here’s a basic guide to mold removal:

  1. Small Areas: For minor mold issues, clean affected areas with a mixture of water and detergent. Use protective gear like gloves and a mask.
  2. Large Areas: For extensive mold growth, it’s best to consult a professional mold remediation service. They have the expertise and equipment to handle large infestations safely and effectively.

Conclusion

Understanding mold and taking proactive measures to prevent its growth can protect your home and health. By controlling moisture, maintaining proper ventilation, and addressing issues quickly, you can minimize the risk of mold and its associated problems. For persistent or severe mold issues, seek professional help to ensure a thorough and effective remediation process.

Sick Building Syndrome

Sick Building Syndrome (SBS) is a term commonly used for non-specific symptoms that are temporally related to occupancy of a particular building. When building-related symptoms are characteristic of a specific clinical entity, they are called Building Related Illness (BRI). These illnesses are varied, and include Legionnaires’ disease, building related hypersensitivity pneumonitis, building-related asthma, and others.

SBS symptoms include mucous membrane irritation (cough, scratchy throat, stuffy sinuses, and itchy eyes), headache, fatigue, difficulty concentrating, and other non-specific symptoms. The causes of SBS vary with the building and its occupants. SBS was once called “Tight Building Syndrome” and was considered to be a result of excess tightening of buildings in response to energy use concerns. However, many buildings with an excess of symptoms among the occupants are well ventilated. Still, increase in ventilation rates is often the “cure” for the problem.

Some people consider that SBS is caused not by the physical environment, but, rather, by psychosocial factors. Gender, lack of control, poor management, too much work, too little work, perceived housekeeping quality, and many other social factors have been blamed for the symptoms. In some cases, psychosocial factors may be the major cause of complaints. However, clearly, in some cases, environmental factors are at fault. For example, paper dust, and photocopier use have both been related to increases in complaints in a dose-dependent way. An excess of volatile organic compounds have been blamed for SBS symptoms. However, one study attributed this effect to the perception of odors at VOC concentrations far below those that would be likely to have an effect. These authors discuss the possibility that reactive chemistry might produce irritants that might be responsible for some symptoms.

Mold contamination has clearly been related to cases of BRI. However, its relationship to SBS is less clear. A Swedish study documented that dampness in residential buildings was associated with SBS symptoms with symptoms increasing with the number of dampness indicators present. Whether or not mold growth was responsible for these symptoms remains unknown. An extremely interesting study exposed people to measured doses of airborne fungal spores from growth on building materials. In this study, symptoms were similar among the two fungi studied AND for the placebo tests, indicating no specific effect of the spores. Mycotoxins have not been measured in quantities sufficient to cause the normal SBS symptoms, and the data regarding the role of mycotoxins in indoor air remain equivocal.

Condensation on Duct Work

Condensation occurs when air is cooled below its dew point temperature. The study of air containing moisture (or plain old air as we know it) is called psychrometrics (pronounced si-crow-met-ricks), and deals with the relationships between temperature, relative humidity, absolute humidity, dew point and several other properties of the air/moisture mixture. A basic psychrometric relationship is that air can only hold so much moisture at a certain temperature. When the air is full of moisture, the relative humidity is 100%. When the air contains half as much moisture as is can at a temperature, the air is at 50% relative humidity. The next relationship is that if you cool the air, the relative humidity increases. (Cool air can’t hold as much moisture as warm air) At some point, the air becomes saturated. Cooling it any further causes condensation. This is the dew point.

So how does this relate to sweating ducts? Air conditioners make air cold. The cold air is forced through ducts. As a result, the outside surface of the ducts is cooled. If the air outside the ducts is humid enough, condensation will form on the ducts. The colder the air in the ducts and the more humid the air around the ducts, the more chance of forming condensation. Note that sweating ducts has nothing to do with moisture in the air inside the ducts. Solutions to sweating ducts involve 1) warming the surface, and 2) drying the air around the ducts. Insulation is added to the exterior of ducts to help warm the duct surface. The insulation should be enclosed in a vapor barrier to keep moisture from moving through the insulation itself. Joints in the ducts, insulation and vapor barrier should be sealed. The insulation and vapor barrier should extend completely to the registers, or condensation can form on the exposed ends.

If the ducts are in a crawlspace, a complete vapor barrier on the soil is an essential first step. Increasing crawlspace ventilation may help in some parts of the country, but be careful because increasing ventilation in other areas can actually increase the condensation. In basements and crawlspaces, sometimes adding a dehumidifier is necessary. Most duct condensation issues I have seen are the result of problems with duct insulation. In some cases, fixing the insulation solves the problem. Adding insulation typically does not solve the problem. In cases where the insulation is in good shape, crawlspaces and basements have been wet, or ducts have been pressed together.

When is the air conditioner at fault? Some newer air conditioning systems and controls actually make the air inside the ducts colder. This is an attempt by the manufacturer to help make the air in the house dryer, but often causes more condensation on the outside of ducts. Dirty filters can restrict air flow through the system, resulting in colder air. This is the easiest one to deal with: keep your filters clean. Otherwise, make sure the duct insulation and vapor barrier are continuous, contiguous and complete. And keep the air around ducts dry by covering exposed soil in crawlspaces, keeping ducts apart, and reducing other moisture sources in the air as much as possible.

What is Acremonium? 

With wet conditions, Acremonium grows quite well.. When Acremonium is found indoors, it usually originates either from outdoor air or from contaminated crawl spaces or from contaminated building materials that recently experienced wet conditions like flooding. However, the spores of this fungus are formed in a slimy mass resulting in limited aerosolisation: therefore its prevalence may be low in air samples.

It grows indoors on building materials such as drywall, acoustic and thermal fiberglass insulation and in some cases insulated ducting. Crawl spaces, wet bathrooms with a lack of proper ventilation or exhausting and continuous wet basements are ideal for Acremonium. 

Acremonium has often been associated with contamination by Stachybotrys chartarum, which is often referred to as “Black Mold,” as both fungi is favor very wet circumstances. Allergenic reactions to Acremonium includes hay fever, asthma, hypersensitivity and pneumonitis. Potential opportunist or pathogen effects are known to cause hyalohyphomycosis, keratitis, mycetoma, and onychomycosis. Also known to cause infections in immunodeficient patients and causes infections in persons with wound injuries.

When mold is found in your home, trust the professionals at Mold Solutions & Inspections to properly handle the removal the first time under the guidance of the IICRC protocols.

10 Steps to Cleanup Blood Properly

OSHA regulations with regard to cleaning up biohazardous substances are a guideline that should be followed. These mandated conditions, which include employee blood borne pathogen training, must be met to comply with government regulations to avoid shut downs and/or fines.  Human blood is a biohazard because it can expose you to a number of pathogens such as HIV, MRSA, Hepatitis B and C, and a plethora of others. Therefore, it is essential to be as thorough and precise as possible with bloodborne pathogen cleanup.

Here are the 10 Steps to Blood Cleanup:

  1. Cleaning Equipment: Being equipped with PPE. Gloves, a gown and protective eye gear can avoid exposure from even splashing, and all gear should be free from holes and tightly fit.
  2. Remove Dangers: Shards of broken glass can cause skin puncture so make sure to pick it up with forceps or by brushing it with a dustpan. Avoid picking up foreign materials with your hand to prevent skin puncture. Place it inside a container before proceeding to clean up the blood spill.
  3. Cleaning Round 1: Cover the spill in durable cloth towels to soak up as much blood as possible. The registered disinfectant product with a broad spectrum kill claim  will not properly disinfect if the surface is still covered in blood. Discard the used towels into a biohazard bag.
  4. Cleaning Round 2: Next, remove the towels and apply EPA registered disinfectant over the spill. Leave this on for at least ten minutes. Once the time has elapsed, scrub the area with a towel working from the outside, inwards towards the center
  5. Final Round: This time, soak a fresh cloth with the disinfectant and work on the affected areas from the outside in once more. This will effectively kill all bacteria and pathogens. Make sure to dispose the cloth inside a biohazard bag to prevent contamination from other items.
  6. Dispose Equipment: Once the cleaning process is completed, now you have to properly dispose of your equipment. All PPE and tools which can not be cleaned should be placed in a labeled biohazard bag for disposal.
  7. Decontaminate: Even if no visible blood splatters are in sight, it’s always important to decontaminate the area around the spillage. Use a disinfectant and clean any reusable equipment for ten to fifteen minutes. Rinse the area with clean, fresh water.
  8. Mandatory Check: Once you’re finished with the procedure, double-check your clothes, skin, and furniture around you for any contamination. If you happen to notice any blood, especially on your body, wash it off with the disinfectant and take a shower after that. It’s strongly recommended that you have a friend or a neighbor by your side for this particular step, just so they can lend you a hand and help you identify contaminated spots if there are any left.
  9. Wash Hands: Thoroughly wash your hands and arms vigorously with a disinfectant soap and warm water twice. Even after that, the use of wet wipes is a recommended next measure to ensure you are clean.
  10. Disposal of Waste: The last step is now the disposal of the contaminated waste.This requires a certified infectious disposal company to pickup your waste unless you’re dropping it off. Proper disposal of materials is a must and hefty fines could be issued if you illegally dispose of blood in regular trash.

Hiring the right company can not only avoid potential health risks, but also expedite the blood cleanup process with minimal effort or worry on your behalf. The risk isn’t worth the reward for attempting to cleanup potentially infectious materials on your own, and that’s why our team at, at MSI is at the ready to assist you in your time of need.

What is Myxomycetes?

A little known mold which does show up on many mold testing reports is Myxomycetes. This mold is often skipped over by many inspectors not only because they can’tpronounce it, (Mixo-My-Cee-Tees), but also because they don’t know what it is and howit got there. Myxomycetes have an interesting life cycle which includes a wet spore phase and a dry spore phase. When conditions are favorable, they move about like amoebae, resembling primitive animals. When conditions are not favorable they form a resting body (sclerotium) with dry, airborne spores. Myxomycetes are noconsidered to be true fungi.

Health Effects

Myxomycetes are a type 1 allergen and can cause hay fever like symptoms and trigger asthma. Type I hypersensitivity is also known as an immediate reaction and involves immunoglobulin E (IgE) mediated release of antibodies against the soluble antigen. This results in mast cell degranulation and release of histamine and other inflammatory mediators. 

Type I hypersensitivities include atopic diseases, which are an exaggerated IgE mediated immune responses (i.e., allergic: asthma, rhinitis, conjunctivitis, and dermatitis), and allergic diseases, which are immune responses to foreign allergens (i.e., anaphylaxis, urticaria, angioedema, food, and drug allergies). The allergens that result in a type I hypersensitivity may be harmless (i.e., pollen, mites, or foods, drugs, etc.) or more hazardous such as insect venoms. The reaction may be manifested in different areas of the body and may result in instances such as:

  • Nasal allergic rhinitis or hay fever
  • Ocular allergic conjunctivitis, potentially due to seasonal allergens such as pollen or mold spores
  • Dermatological hives, atopic eczema, or erythema
  • Soft tissue angioedema
  • Pulmonary reactions, such as allergic asthma or hypoxiaSystemic reaction, which is a life-threatening medical emergency, and also known as anaphylaxis.

Mold Solutions & Inspections is a full service mold testing and remediation company providing an unmatched level of service since 1998. If you think your home or business has been affected by mold, or are in need of mold testing, call our office or visit our main page for more information.

Does Homeowners Cover Water Damage?

Homeowners insurance is a must have to protect yourself and your belongings from a catastrophic loss. But most homeowners have never filed a claim, nor do they know what is even covered. Generally, if the cause is sudden and accidental — if an appliance or bathroom fixture springs a leak or a storm blows a tree through your roof and rain pours in — the typical homeowners insurance policy covers resulting water damage. It will not fix the root cause, only the damage sustained from the loss. Example: If your roof leaks and you’re covered for such a loss, it’ll cover the ensuing damage but it won’t cover a new roof or a roof repair. Otherwise no one would ever get a new roof, they would just wait for their old roof to leak.

If the cause is gradual (over a long period of time, or what the insurance company deems as a long period of time), and preventable, including wear and tear or a lack of maintenance, then water damage is generally not covered by home insurance. For example, damage caused by a leak from a rusty old pipe or a roof with missing shingles that’s past its replacement age likely isn’t covered.  

Flooding and sewage backups are usually not covered, unless you have a separate flood and/or backup policy added to your insurance. Sump pumps need to have backup coverage and also need to be noted in your policy to have a claim covered if you have a sump pump failure. There are also coverage limits you’ll need to check as some backup policies can be as little as $5,000. The extra fees in monthly charges may be worth it as most water damage claims for sump pump backups with reconstruction can easily reach $10,000 and even higher for sewer loses.

Regular maintenance of your plumbing and appliances can help eliminate or decrease your chances for a flood. But in the event of water damage in your home or business, it is always better to know what you’ll be covered for and what is not covered. Consult with your agent about your coverage limits. In the event of a water loss, our 24 hour emergency service team at Mold Solutions & Inspections is at the ready and we can work directly with your insurance company if the event of a claim.