Ventilation is Key to a Safe, Healthy Home

I’m not shy about educating my customers about the importance of insulation in the home, especially during this time of year and with our recent, frigid temperatures. But even if you’re the one in every four people I talk to who has the right amount of insulation in their house, chances are that your ventilation is inadequate, which can be harming both your home and your personal health in more ways than you think.

In the winter, we crank up the thermostat, sending more heat and moisture into the living quarters of our homes than any other time of year. We all know that heat rises to the top, which means a lot of what we’re pumping into the house will quickly find its way through the ceiling and into the attic. Now, think about when you’re in a car and the windows fog up. What do you do? Usually, you’ll increase the airflow either by using the vents or just cracking a window. A house works much the same way, except that if you don’t have air flowing inside the attic, the heat and moisture just gets stuck there. If the attic is very warm, that moisture will develop into mold and mildew which can fester in your insulation and rot the wood. If the attic is cold enough, the moisture will freeze into little domes or even icicles until the temperature rises enough for the water to thaw and then be absorbed into all the places that it shouldn’t be going. Neither is a good scenario.

So what’s the best way to protect your home? Start by investing in a hygrometer which measures water vapor in the air. A comfortable humidity reading is 30%-60%, but 45%-55% is an ideal level to maintain. If you’re seeing higher than 60% humidity in any area of your home, it’s going to be susceptible to mold, mildew and bacteria growth.

Remember, attic ventilation allows your house to “breathe” so you want to balance your intake and exhaust to ensure that what is coming in is going out equally. The best ventilation system will include soffit vents which are installed underneath the overhang of the roof and take in the air and ridge vents which are installed at the top of the roof for the hot air to escape. For this method to work efficiently, all louvered vents must be sealed off and you have to ensure that your insulation isn’t blocking the airflow. Believe it or not, most roof manufacturers will void the warranty if a proper ventilation system is not installed. Luckily, new roofing technology enables contractors to add intake ventilation directly into the roof as opposed to using soffit vents, so if you’re in the market for a new roof, be sure to ask for that option.

It’s important to note that homes have different characteristics and what works well for one may not work well for another. With the right balance of air, homeowners can optimize their roof and maintain the overall health of their home and their families, but it’s always a good idea to get advice from a professional before taking on a big remodeling project. Stay warm friends.

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 www.odonnellbros.com. Advice is for guidance only.

Don't Let Rodents Move In During These Colder Months

It’s the time of year when one particularly pesky problem nearly always arises. This reader’s question sums it up nicely.

“When the colder weather sets in, I sometimes get mice or rats in my house. I assume they are looking for a warm place to settle in and find food, but they aren’t welcome here! How can I deter them this year?”

My reader is right - her rodent problem absolutely has to do with the little buggers looking for a nice warm place to hide out from the winter weather and to grab a meal while they’re at it. So before you have to make a call to the local exterminator, here are a few simple tips to reduce the chances of furry friends making a home in yours.

Firstly, seal off the premises. Make sure doors and screens are always closed tight, and look for breaks, rips or holes that lead outside Generally caulk is a good sealant, but weather stripping around windows and installing new door sweeps on doors will keep insects and small animals out and will do double duty by helping to insulate your home for winter.

For bigger areas such as the chimney, you can use a thick wire mesh to keep the critters out, just make sure the material is thick enough that it can’t be chewed through. Believe it or not, a mouse can get through a hole the size of a dime, so be diligent in your search for entry points.

Another tip is to make sure you don’t leave any food lying around. Mice and rats are pretty resilient to the cold, but they have to eat to survive and looking for a meal in your house is a lot easier than trying to find one outside in the cold. Many pet owners leave animal food out for long periods of time, which makes a delicious meal for a rodent. If a mouse can get into your house, the last thing you want to do is give them a reason to stay. Keep that food, pet or otherwise, sealed up tight.

If you have a garden that thrives through the autumn, that’s most likely where your rodents are coming from. They are smart, and they’ll be waiting to dart through your door at a moment’s notice. As a general rule of thumb, keep edible plants at least a few feet from any door, and the same goes for your garbage bins.

If your home is susceptible to rodents and you’ve tried to get rid of them with no luck, you might want to consider having the problem dealt with by a pest control professional. There are plenty of traps, sprays, and natural solutions on the market, but using the wrong deterrent might drive pests up into the walls where they can start chewing on wires and causing long-term, more expensive damage.

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.

Wood, Pellet, or Gas? What is the Best Solution for a Home Heating Stove?

A beautiful fireplace adds both warmth and ambiance to any home, especially as the days get cooler and we begin spending more time indoors. Back in the day, the only option for a fireplace was one that burned wood, but now we have several options to keep us toasty - each with their benefits and drawbacks. If you’re thinking about upgrading your fireplace or trying something new, here are a few things to consider.

Wood

The classic choice. There are so many reasons to love wood from the traditional crackling sound that it makes to the hypnotic dancing of natural flames. I consider wood to be the fastest heater for the money in that you can quickly warm up a home without having to worry about your electricity bills. Another reason to love wood is if you have it. For rural or wooded area homes that need an annual clean-up, your fuel is free as long as you don’t mind the man hours. Think of it as a great workout.

Of course with the pros comes the cons. If you don’t have wood readily available, it can get very expensive. If you do, you still have to cut and stack it yourself. It also needs to stay dry in order to light reliably. Wood is also pretty messy and while those piles can look great if they are well constructed, they are also perfect homes for rodents, termites, and mold. Finally, there is the efficiency factor. Wood burns hot and fast and regulating temperature is a lot tougher than other heating methods. It also emits particles into the air, which could affect people with breathing problems or asthma. And of course, there is also the need for a chimney which may make it prohibitive for some people.

Pellet

A pellet fireplace or stove uses small, compressed cylinders of sawdust to heat the home. What’s great about pellet stoves is that they are temperature regulated and don’t require a traditional chimney since many stoves use blowers to circulate heat. Another reason to love them is their efficiency. Because heat can be regulated and pellets are easier to maneuver, most homeowners can expect a cleaner, less labor intensive burn.

Of course, pellet stoves have a few negative aspects to also consider. While cleaner burning than wood, pellets are made from sawdust, which will bother people who are sensitive to dust, dander, and pollen. Similar to wood, there is also ash to consider, which needs to be dumped regularly to keep the fire burning efficiently. Pellet stoves are generally more intricate than a wood fireplace, which means there is more to clean and maintain. Finally, most stoves run on electricity which means you’re paying for both the pellets and the energy to burn them.

Natural Gas

Natural gas fireplaces have become one of the most popular options today, mainly because a unit can be fit into an existing fireplace or practically anywhere in the home. People love gas because it’s fast to heat, easy to control, and doesn’t require a chimney or electricity. Simply set the temperature you want and you’re ready to go. In comparison to wood or pellets, natural gas emits the least amount of particles, making it a popular choice for people who have breathing sensitivities. As long as your house already has natural gas, the set up is really easy and you don’t have to worry about buying anything to burn to keep your home warm.

While natural gas does tick plenty of boxes, there are a few things to think about. Admittedly, natural gas flames are the most boring and predictable, making it the least ambiance-friendly option of the three. Of course, you’re also burning a fossil fuel, which is inexpensive right now but can always go up. Finally, if you don’t already have a gas line, you’ll need to get one installed, which might end up being more of a hassle than it’s worth. Just another thing to think about but one that’s well worth considering.

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.