Your Garage Might be Polluting Your Home

Many homes have an attached garage, which is tremendously convenient. Not only does it increase security, but also provides the convenience of fewer steps when loading and unloading the car. But, did you know that your attached garage could be the source of inadvertent pollution—even in your home?

If you have an attached garage, you may want to consider the air pollutants which can potentially enter your home and lower the air quality. The car itself in an attached garage affects air quality in the house unless measures are taken to prevent it. Some homeowners with CO2 detectors and attached garages report that the CO2 alarm can be triggered by air entering the home through the attached garage door. One family we know has a nursery just inside the attached door for the garage. So today, we're going to review some options for preventing garage toxins from entering your home.


A means of exit

An exhaust fan will pull the toxic air out of the garage. It can be something of the size of a bathroom or kitchen exhaust fan. Since it creates suction, air from your home is more likely to be sucked into your garage than the other way around. Any plug-in appliance such as an exhaust fan can now be a Smart appliance, which can be controlled with a cell phone. Consider turning the exhaust fan on before you walk out to the garage when you're leaving to create a vacuum. The air from your home will then be sucked into the garage rather than the air from the garage entering your home. Reverse the process when you return home in the car.

Minimizing CO2 exhaust


Don't run the car any longer than necessary while it's in the garage. For example, turn it off if you go back into the house for a forgotten item or to warm up the car. If you don't have an exhaust fan, open the garage door before starting the vehicle. Wait a few seconds after you shut the car off before closing the garage door to allow exhaust fumes a chance to escape. Minimizing exhaust will minimize the amount of benzene (pollution from exhaust) that can enter your home.


Taped drywall and paint will also help control particulates from migrating from and adhering to the garage walls, so finish the garage as soon as possible. One thing you should be on the alert for: some of the older homes may be connected to the central HVAC system. A garage which shares an HVAC with the house isn't legal anymore, so if you discover this, make sure to block it off. The fumes from your garage can enter your home through a vent or the HVAC ductwork.

If you need heating or cooling repair, maintenance, service, or new installation, call Fire & Ice Heating And Cooling. Serving Lakeland, Brandon, and Tampa. Let us keep you cool! 863-624-6176.