Keep Critters Out By Animal-Proofing Your Attic

Dealing with an unexpected attic visitor can be incredibly frustrating. From midnight scurrying to high-pitched chattering, these uninvited guests can disrupt your peace and quiet. But it's not just about the noise—animals love the dark, secure environment your attic provides, making it a prime spot for nesting. The last thing you want is for one animal to invite their friends or, worse, start a family up there. Here are four updated strategies to keep your attic free from furry intruders:

1. Trim Back Trees

Prevent easy access by trimming trees close to your home. Squirrels and chipmunks can use overhanging branches to jump onto your roof. These critters are notorious chewers; once inside, they can cause serious damage to wiring and piping. Avoid the hassle of expensive repairs by maintaining a clear perimeter around your roof.

2. Regular Roof Inspections

Small holes and loose shingles are open invitations for animals. Ensure your roof is in top condition, paying extra attention to the areas around chimney flashing. Animals need water, and a leaky roof can provide a constant supply, making it an attractive nesting spot for rats and mice.

3. Install a Chimney Cap

Chimneys are like open doors to curious animals. Installing a simple mesh chimney cap can prevent squirrels, raccoons, and other critters from exploring your fireplace. It’s an easy, effective way to keep your home safe while maintaining proper ventilation.

4. Secure Your Vents

Vents are necessary for your home’s ventilation but can also be entry points for animals. Install vent covers to allow air to flow while keeping pests out. This simple addition can prevent mold and mildew while safeguarding your attic.

Identifying and Handling Intruders

If you suspect you already have an attic intruder, identifying the type of animal can help you take the right steps. Rats are persistent gnawers with distinct squeaks. Mice may sound louder than expected due to their rapid movements. Raccoons can be identified by their screams or hisses, while squirrels are quieter but destructive to insulation. Possums are often noted for their strong odor.

Whatever the animal, it's crucial not to let it settle in. Professional exterminators can offer solutions such as trapping, releasing, and one-way exclusion doors to ensure the animals leave without harming your home.

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.

It's Time To Get That Chimney Prepped for Winter

As cooler nights start to set in on our part of Connecticut, it won’t be long until we have to start firing up the heat. So as you get your rakes ready and you give your water heater some attention, it’s also a great time to clean out that chimney. Here are my top tips. 

First, don’t leave ash and residue hanging around for another season. Fireplaces and chimneys are involved in over 40 percent of all home-heating fires so a preventative annual clean-out should definitely be on your list. If you have a regular wood-burning fireplace, remove all the old ashes with a shovel and bucket and get rid of any residual materials with an industrial vacuum or heavy-duty hand broom and dustpan. 

It’s important to note that during winter you never want ashes to accumulate more than two inches in depth.  Also, remember that ashes are just disintegrated wood, so feel free to discard them into your compost pile.  Once the ashes are cleared, you can remove any soot and fire stains with a spray bottle of soapy water and a tough, wire scrub brush. If stains are really hard to remove a muriatic acid solution will do the job. It’s available at most hardware stores. 

Once your fireplace is squeaky clean, it’s time to inspect the flue. Look up the fireplace and search for any cracks or damage. You’ll also want to keep an eye out for creosote build-up, which can be highly flammable and result in chimney fires if not removed properly. If you see any blockage, cracks, or deposits during a visual inspection, you’ll want to get the flue looked at by a professional. 

Now comes the hardest part – the chimney. First, make sure that you are comfortable on a roof and using a ladder. If you aren’t, leave this part of the job to an expert. From the roof, look around your chimney and remove any leaves or debris that may have piled up over the winter. If your chimney is open and you don’t use it often, it can be a great nesting place for birds and small animals.  Don’t let this happen; invest in a wire screen cover to ensure nothing from the outside can get in. Also, take a look at the mortar between the bricks to make sure it is in good condition and nothing is cracking or crumbling. If mortar needs to be replaced, remove the damaged segments and re-pack them with weather-resistant ready-mixed mortar from the hardware store. 

Finally, you’ll want to inspect your flashing, which is where the chimney meets the roof. This should create a watertight seal, so make sure nothing looks loose or like it is coming undone, otherwise you could be at risk for a leak. If the seal is at all damaged or worn away, you’ll want to get it repaired immediately. 

I can’t reinforce enough that chimney maintenance is a must and something that shouldn’t be put off. If you don’t know what to look for or aren’t comfortable taking on the job, get a certified chimney sweep to give you a thorough inspection or call me for a recommendation. The peace of mind in knowing that your home is safe from a preventable fire is worth the price of a simple assessment. 

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.

Leaks Around the Chimney? Blame it on the Squirrels

I received a question from a reader that I wanted to share with you. She asked: 

Dear Bob, I've had some leaking around my chimney. I thought this didn’t seem very strange considering all the snow we’ve had, but when we went to take a look at it, we noticed lots of small holes around the flashing. What would be the cause of this? - Dot B.

Dot, this is a great question and I have received so many calls about it recently so you’re not alone. Believe it or not, the culprit of the small holes around your chimney flashing is squirrels. Flashing is often made of lead, which is a soft metal that squirrels feast on because it supposedly has a sweet taste. More practically, it also helps our rodent friends gnaw down and control their fast-growing teeth. Then, of course, there is the warmth that is escaping from your attic which makes for a pretty cozy place to spend these cold winter days.

Of course, we all know that lead is poisonous, so squirrels chomping down on your flashing is very likely going to kill them in addition to opening up your roof to potential leaks. Flashing bridges the gap between the chimney and your roof, creating a watertight barrier. If it’s damaged, water can easily get into the attic and eventually down into the home. So I’d suggest dealing with the problem right away before it becomes more costly and complicated.

One simple DIY method is to cover the flashing with the taste that squirrels hate the most - capsaicin, the active ingredient in cayenne pepper. You can mix pepper sauce or powder with water and spray it on the affected areas which will deter them in the short term. Of course, a cheap and easy solution like this also has its drawbacks, and in this case, you’ll be pulling out the ladder again every time it rains or snows. 

You can also try deterring the squirrels from your roof by cutting back the branches and trees that make it easily accessible to them. Also, if food is more readily available, they are going to follow the path of least resistance. So fill up those wildlife feeders and keep them at a distance from your house.

If the pests persist, I recommend getting a professional to cover your current flashing with heavy duty copper which is neither attractive nor penetrable. Investing in one of these simple solutions will save both your home and your furry friends from an untimely demise.

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.