Rinse the floors and walls with clean water and allows it to air dry for at least 24 hours before closing the garage door. Address smelly floor drains: If the drain on your garage floor has a trap, the water inside may have dried up after months of non-use. This can become a source of sewer smells in the garage.,
That's sewer gas. It's easy to get sewer gas confused with the smell of natural gas. Because natural gas is odorless, the skunk odor comes from a chemical called mercaptan that is added to the gas to help warn people of danger if they smell it.Oct 17, 2016
Soak up future odors by setting out containers of undiluted white vinegar, baking soda, clean kitty litter or activated charcoal. These odor absorbers help manage smells in the garage. Replace them once a month to ensure they remain effective.
Sewer odor comes from the breakdown of human waste and includes harmful gases like hydrogen sulfide and ammonia. Small doses of these gases won't harm you, but chronic exposure can be toxic.
Cracked pipes: Degraded, broken or cracked pipes can allow sewer gas to escape through them and into your home. Leaks: Improperly placed pipes or vents can lead to leaks in your plumbing system, which in turn can cause sewer gas to escape inside your home.Jan 20, 2020
Musty odors in your garage can permeate not only your vehicle but also any items you store in the space. Musty smells typically signal the presence of mold or mildew, which thrive in damp, dark or humid locations. Poor ventilation and low air circulation intensify the odor and exacerbate any mold problem.
Clean the Smelly Garage Drain To clean the drain, sprinkle baking soda into the drain and then pour in a cup of vinegar. Afterward, rinse the drain and its pipes with water. To prevent the pipes from becoming smelly again, A1A Overhead Doors Company recommends coating the drain and trap with 3/4 cup of mineral oil.
Examine for signs of a sewer gas leak. If it smells like garbage, rotten eggs or feces, you may have a bigger problem on your hands. This odor is generally the result of a build-up of waste materials found in a septic system or public sewer system.Oct 2, 2013
If the drain in your garage has a trap, old water and other debris left inside the trap may be the cause of that sewer smell in your garage. Simply pour 3/4 of mineral oil into the trap. Mineral oil evaporates more slowly than water and keeps the trap from stinking up your garage.Feb 13, 2019