Tackling Humidity Hazards at Home

With a solid mix of heat, humidity, and rain so far this summer season, now is the perfect time to talk about what high moisture can do to your home. 

Let’s start with a bit of background on mold, which is the biggest threat to homes that hold a lot of humidity. Mold is made up of thousands of microscopic spores that travel through the air until they land on a surface. They love to live in places that hold water, which is why you often see mold growing on trees, roofs, and other places that stay warm and damp. Indoor mold generally develops after being carried in from the outdoors or because of a leak that hasn’t been remedied. Homes that tend to hold a lot of humidity are more susceptible to mold infestation, something that no homeowner wants to deal with. 

Many people can get sick from mold and mildew, especially children and the elderly. It grows and spreads incredibly quickly and cannot be contained without removing its food source, which is water. Once it settles inside a home, mold can cause illness, asthma, and a host of other respiratory issues that can affect a person’s health for life.

So how can you get rid of mold in your living space, or prevent it from making a home in yours? Here are my top tips.

1. Run a dehumidifier in your basement constantly. I have an air-tight finished basement and I still run a dehumidifier 24/7. The goal here is to keep your air humidity at or below 50%. When it’s raining or super humid, don’t be surprised if you have to dump the water collection bucket twice a day. 

2. Always use the extractor fan while showering or cooking. With so much water in the air from the weather, the last thing you want to do is add more moisture inside your home. Be sure that your fans vent outside, not in the attic. Otherwise, you’re just redirecting the moisture to another part of the house. 

3. An air conditioner is not a dehumidifier. Yes it will remove some humidity but an air conditioner’s main function is to cool the air, rather than remove the water. If you find yourself running your A/C unit to control your humidity, you’re going to end up with an expensive energy bill and not too much to show for it.

4. Store unused clothing and linens in airtight plastic. People often put winter clothes and bedding up in the attic, which can be a breeding ground for mold if the area is not ventilated properly. Keeping the attic vented is key, good airflow can slow or even prevent mold growth.

5. Check the drainage around your home. Gutters should be clean and in working order and your landscaping should slope away from the foundation so you don’t have standing water at the base of your house. Make sure your downspouts extend at least four feet out and away from that foundation.

In short, a house with high humidity is nothing to ignore. If you suspect that your home might be susceptible to mold, it’s worth purchasing an inexpensive humidity gauge to find out. Remember, a mold problem can be a serious health risk to your family if not dealt with properly. 

Bob O’Donnell is the owner of O’Donnell Bros. Inc., a Bristol-based home improvement company established in 1975. Email your questions for Bob to info@odonnellbros.com with the subject line “Ask the Pro.” All questions may be considered for publication. To contact Bob for your remodeling needs, call O’Donnell Bros. Inc. at (860) 589-5155 or visit http://www.odonnellbros.com. Advice is for guidance only.

Basement Odors Might Mean Something More Sinister

Most people think that a musty basement smell is par for the course. Isn’t having a space that’s underground going to have an odor no matter what? 

Let’s first talk about what the odor really is. Since basements are damper than any other part of the house, they are susceptible to higher humidity. Where there is higher humidity, there is a breeding ground for mold and mildew. Why is this a problem? In addition to being bad for your home’s health, it’s terrible for yours too. Mold and mildew can bring on asthma and allergies and can make anyone with a respiratory problem feel a lot worse. 

The ideal humidity level for most homes is 50% or lower, but in basements, humidity can often skyrocket to 80%, which is the perfect environment for mold to flourish. If your basement seems extra damp, I highly suggest investing in a dehumidifier that will work to draw the moisture out of the air. You’ll be shocked at how quickly the holding tank on an average-sized unit fills. You may have to dump it daily, but in doing so you’ll be removing moisture that allows mold to grow in the first place.

Once you have rid your basement of extra moisture, it’s time to purify the air. Overly humid areas attract a lot of bacteria, which is what causes the smell in the first place. That bacteria can live in walls and spread into your fabrics, furniture, and storage. By killing the bacteria in the air, you will remove contaminants that not only stink, but can also cause or irritate allergies, asthma, and immune system disorders.

One of the best air dehumidification and purification units I’ve seen is by Aerus.  They produce a system that uses NASA technology to remove pathogens, pollution, contaminants, and even pet dander from the air. Regardless of what brand you go with, be sure to look for a unit that has the EnergyStar seal, and make sure that you pay attention to the capacity of the air filtration as it pertains to your room size. If you have a big space with a lot of moisture, you might want to consider a unit that has a self-draining system to save your back and your patience.

Regardless of your plan of attack, the air quality in your home should be taken seriously. If your kids are coughing or have allergies and you seem to have difficulty breathing at home, it might be worth a call to your local pro for an air quality inspection. The symptoms of a mold allergy are not dissimilar to a common cold, so a simple reading of your in-home humidity might be a smart first step

Bob O’Donnell is the owner of O’Donnell Bros. Inc., a Bristol-based home improvement company established in 1975. Email your questions to info@odonnellbros.com with the subject line “Ask the Pro.” All questions may be considered for publication. To contact Bob for your remodeling needs, call O’Donnell Bros. Inc. at (860) 589-5155 or visit http://www.odonnellbros.com. Advice is for guidance only.

Reduce Indoor Air Pollution and Breathe Easy With These Five Tips

When most people think about air pollution, they envision smog and exhaust that exits factories and cars, contaminating the air that we breathe outside. But did you know that the air inside your home can be shockingly more polluted than what you’re breathing outdoors? Believe it or not, lead, radon, formaldehyde, dust, cleaning chemicals, mold, mites, and pet dander are all hidden pollutants living inside your home, affecting your family’s health on a day-to-day basis. While we don’t want to think about it, it’s a common reality that I see in houses all over our area and it’s doing more damage than you probably realize.

Because people are spending more time indoors, we are seeing indoor air pollution take its toll more severely, especially in young children and elderly people who can develop asthma or breathing problems due to the hidden contaminants in their home. So what can you do to make sure your air quality is up to par? Here are five simple tips:

Get tested. Radon and lead tests can be done by a professional and are also available in at-home kits. If your home as built before the late 1970’s it’s a good idea to have it tested as lead-based paint was highly common and causes a range of health problems, especially in young children. As for radon, it just so happens to be the number two cause of lung cancer in the USA.

Watch the water. Mold loves moisture, so if your home regularly clocks humidity levels above 50%, you’ll want to start running a dehumidifier. The amount of mold and mildew build-up I see in people’s homes would shock you, yet they wonder why their kids have asthma and their elderly parents can’t breathe. Here’s an extra tip: a humidity reader costs less than $10 at the local hardware store.

Clean your vents. Proper ventilation is vital to ensuring your home can breathe properly. While most people don’t have enough attic ventilation as it is, they also forget to clean the vents that are accessible and easy to maintain. The dryer vent, air conditioning filter, and even your blow-dryer are likely chock full of dust and dander so be sure to keep them clean.

Go green. Household plants are a fantastic natural ally in keeping your air quality up to scratch. Palms, ferns, English Ivy, and Peace Lily are common indoor plants that also earn top marks for ridding the air of toxins. Just remember that you’ll need one plant for every 10 square yards of living space.

Make it a habit. Cleaning the house regularly will improve air quality simply because dust traps chemicals and allergens in it. Upgrade your vacuum cleaner for one with a high-efficiency particulate air (HEPA) filter and make sure to wash kids stuffed animals regularly with hot water as dust mites love living in fabric materials. When you start running low on a household cleaning product, swap it out for an all-natural alternative without the harsh chemicals. While you’re at it, say goodbye to those synthetic fragrances too - according to one study, a popular plug-in air freshener was found to contain 20 different volatile organic compounds (VOCs), including seven regulated as toxic under U.S. law. An essential oil diffuser will do the job without the poisonous toxins. Now breathe.

Bob O’Donnell is the owner of O’Donnell Bros. Inc., a Bristol-based home improvement company established in 1975. Email your questions for Bob to info@odonnellbros.com with the subject line “Ask the Pro.” All questions may be considered for publication. To contact Bob for your remodeling needs, call O’Donnell Bros. Inc. at (860) 589-5155 or visit http://www.odonnellbros.com. Advice is for guidance only. Contact us today!