Having an open chimney to an animal is like an open window. Only chimneys are better. They are a little more remote, often warm, offer more privacy and are quiet enough to nest in. Since you wouldn’t purposely leave your window open all year, you need to think twice about leaving your chimney open.
Where do you think critters “go” when they are in your chimney? I can assure you there’s no “little bird’s room”. So what does this mean? It means mounds of animal and bird-doo can build up in your chimney. Yuck!
Animals that invade your chimney aren’t just cuddly cartoon critters. They can be vicious and ornery. Raccoons typically nest in trees with holes and chimneys. The Raccoon is a skillful climber. Their feet rotate 180 degrees when climbing head-first. Their front paws are hand-like with long, flexible, dexterous toes. When cornered, they become mean and can attack, especially when protecting their young. Imagine opening your fireplace damper with several of these masked bandits snarling at you!
If you want to see a close enactment of a squirrel on adrenaline, watch National Lampoon’s Christmas Vacation. A fitting take-off of that movie would be for Clark Griswold to open his fireplace damper on New Years Eve only to have that same squirrel, now covered with soot, bouncing around his house while everyone tries to catch it. It may sound funny, but I guarantee it won’t be if it’s your house. This has been known to happen. The first thing most people do if they hear a scratching above their fireplace is to grab a flashlight, open the damper and look into the chimney. That’s all the invitation that a sooty critter needs to come bounding into your house in an adrenaline rush. That critter doesn’t care how much your collectibles cost. It doesn’t know it shouldn’t make a mess on your kitchen counter. It just wants out. And how much would the cleaning bill alone cost you?
Just like kids and relatives often bring extras to dinner, so does your not-so-friendly neighborhood critter. Critters bring along ticks, fleas, and other nasty parasites. So, when the sooty squirrel is bouncing all over your house, some of his Tag-A-Longs are probably putting down roots in your carpet. Even if they stay confined to the smoke shelf of the fireplace, dust, debris and dander from these critters can still find their way into your home. Or should I say their new home?
Unlike human company, your critters won’t likely step in the shower before descending into your chimney. They bring with them remnants of their previous location like dirt, doo, body odor and more unthinkable debris. All that could separate you from them is a metal fireplace damper door that probably doesn’t seal very well.
Energy Top Plus Damper from U.S. Fireplace Products
To protect yourself against chimney critter invasion, ask your Chimney Professional about a solution. Chimney caps consist of a base, a screen and a lid. Caps not only prevent critter invasion, but also protect the chimney against rain, snow and entry of debris like leaves. If you have a fireplace, a chimney cap and top-sealing damper combination will not only prevent critters from entering the chimney, it will also create an air-tight seal saving you hundreds of dollars on heating costs.
Don’t share your home with a wild critter. Have a barrier of defense installed at the top of your chimney — a cap or damper/cap combo. Not only will it prevent a host of undesirable problems, but will also help protect your chimney against future deterioration. A cap/damper combo can even save hundreds of dollars on your heating bill! Don’t wait to hear that scratching in the middle of the night to take action! By then, you may already have a whole family or critters living happily in your chimney.