How To Prevent Pests in Your Attic

If you’ve ever had an animal in your attic, you know how annoying it can be. From scratching and scurrying during the night to high-pitched whistles and chatter, having a furry friend invade your home is a sure-fire way to ruin a good night’s sleep. Unfortunately, animals love dark, safe spaces to den, which is why an attic ticks all of the boxes. As bad as it is to have one intruder, the last thing you want is for an animal to bring their babies in or to give birth under your roof. Here are four ways you can reduce the risk of sharing your home with an unwanted guest of the four-legged variety. 

Trim Trees 

Don’t make it easy for an animal to get in. Large trees that are adjacent to your home should be trimmed back to ensure that a squirrel or chipmunk can’t easily get onto the roof. These animals love chewing, so once they are in, any wiring or piping is at risk. Forget the noise, a destroyed electrical system is a lot more painful to deal with than a bad night’s sleep. 

Inspect the Roof

Animals can squeeze into small holes, so make sure your roof is in great shape with all the shingles intact, especially around the chimney flashing. Most animals will stay in a place with water so a leaky roof actually makes a great home for tiny pests like rats and mice. 

Install a Chimney Cap

Speaking of chimneys, you have no idea how many people call me because a squirrel or raccoon has become curious about what’s down that hole in the roof. A simple mesh chimney cap ensures that you can use your fireplace safely while preventing anything from being able to get inside.

Cover Vents

A good roof will have a series of vents that allow your home to “breathe” by letting air in and out to reduce the possibility of mold, mildew, and rot. However, open vents also make it easy for animals to enter. A simple vent cover will still let air in while reducing the possibility of intruders invading the attic. 

If you think you hear an animal in your attic already, it’s a good idea to know what you’re dealing with. Rats will generally gnaw at just about anything they can find and they make a unique squeaking sound. Mice will scurry and actually sound a lot louder than their size suggests. Screams or hisses will likely be from a raccoon and if you have one, you’ll know it. Squirrels are quieter but they’ll love tearing up your insulation. Possums are also common, and they really smell. Regardless of what the animal is, you don’t want to leave it alone and let it get comfortable. An exterminator will help you find the right course of action for your home, including trapping and releasing and one-way exclusion doors. Good luck!

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.

Keep Humidity Away From Your Home This Summer

With a very hot start to the week followed by cooler temperatures, it probably won’t be long before summer weather is in full swing.

With New England's heat comes humidity, which is something every homeowner needs to keep in check. While we can’t control the weather outside, moisture in the house can be a major problem, contributing to mold, mildew, and overall dampness, especially in the attic and basement.

A lot of homeowners combat humidity by using air conditioners in their houses, and while they can reduce the moisture in the air to some degree, this is by no means their primary function. An air conditioner works by sucking the air from your home, cooling it, and blowing it back into the house. That process does reduce the humidity slightly, but pairing your air conditioner with a dehumidifier is the best way to cool down your home so you can sleep more comfortably at night.

A dehumidifier works by pulling the moisture out of the air and storing the excess water in a holding tank. Many people keep dehumidifiers in their basements all year long to control the dampness that can often be felt in these underground areas. This is a great idea because controlling the humidity in the part of your home that holds the most water will very likely help to regulate the rest of the house. 

One way to know if your house is holding a lot of moisture is to purchase a simple five-dollar humidity gauge from the local hardware store. Ideally, you want the humidity to be under 50 percent. If it’s higher, you might want to consider using a dehumidifier in the main part of your home, especially on hot summer days and in areas where you spend the most time. 

In addition to cooling the air and decreasing moisture, running a dehumidifier during the hottest parts of the hottest days can also prevent mold and mildew growth, eliminate musty odors in the home, and prevent old pipes from sweating. Plus, you can use the water collected in the tank to give your plants a good drink.

Dehumidifiers generally run on about half the energy of an air conditioning unit, so as long as you don’t run them all day, using one shouldn’t affect your energy bill. Just be sure to keep windows and doors closed when you run your unit, and only switch the power on during the most humid time of the day, or when the air is above 50 percent humidity.

Be aware that dehumidifiers by nature are drying, so try not to run them while you’re occupying the room over a long period of time, like when you’re sleeping at night. Also, be careful about using dehumidifiers in conjunction with an attic fan. I see people do this all the time and they unintentionally throw the excess moisture from their home or basement up into their attic, where it has no place to escape.

If you’re thinking that a dehumidifier might be a good solution for you, they come in different sizes and can be used for residential or commercial purposes. Generally, a unit will come in 25, 30, and 40-pint models, and on average a 25-pint unit will be sufficient to operate in a 1,000-square-foot area. 

Finally, if you have a dehumidifier, please be sure to keep the filter clean. Dust, dirt, and debris can get caught in the filter, preventing air from flowing freely and potentially circulating mold spores throughout the home. A simple wipe-down with a damp cloth and spray bottle filled with a cleaning solution will do the trick to keep you breathing freely and ensure a longer life for your appliance.

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.

Roof Cleaning for a Health Upgrade

If your roof has black, streaky stains or mold and moss growth, a roof cleaning might be just what you need to maintain both the look and the health of your home. 

A stained roof is generally one that has begun to accumulate algae. Spores get carried by the wind and birds and the issue is generally invisible until there is enough moisture, heat, and humidity for them to grow and spread. Homes that aren’t properly insulated and ventilated are also susceptible to the problem because they hold onto moisture a lot more easily than houses with proper airflow.  

If you have staining, the first thing you want to do is find out if your issue is cosmetic or something more serious. Ideally, I recommend that a homeowner gets a roof inspection at least once a year and late spring is one of the best times to do it. During an inspection, a roofing professional will check the entire surface area for shingle deterioration or damage, cracking around the flashing, and will also ensure that water is draining properly through the gutters and downspouts. Something as simple as debris build-up can void the warranty of a roof, so it’s well worth having an expert come and take a look. They will be able to tell you if your stains are something that can be taken care of with simple cleaning or if there is a bigger issue.

If your staining is cosmetic, a roof cleaning takes a few hours depending on the size of the area and one application does the job without the need for pressure washing which can damage the shingles. A roofing expert will use a professional cleaner that adheres to the growth but doesn’t harm the roof or any vegetation below it. Working on a roof is a very dangerous job and I never recommend for a homeowner to do a task like this themselves unless they are very comfortable on a ladder and with heights. No home maintenance task is worth a trip to the emergency room. 

If your roof staining is showing up in the attic, your home is one of many in this area that doesn’t have the right airflow and you may want to discuss insulation and ventilation with a qualified roofing professional. Mold and algae in the attic can easily start to affect the air quality in your home, which is especially worrisome for elderly adults, young children, and anyone with respiratory issues. Don’t put this problem on the back burner, talk to an expert right away.

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.