We ll save you some time.
Attic smells like fish.
The scary part is that most homeowners misdiagnose that smell as either a sewer gas mold or a dead animal in the walls attic or basement.
If there is moisture damage or the appearance of mildew on any exposed insulation then pull the damaged insulation down and stuff it into garbage bags.
The most likely culprit is an appliance such as a dishwasher washing machine or an air conditioner.
In some cases urine trails can be seen on the walls or.
Another potential source of attic odor is from a combination of rodent droppings and urine when mice or rats take refuge in the attic they are naturally going to do their business here.
We were surprised by the occasional fishy smells that were drifting down from the attic but figured the smelly little beasts had done something unmentionable.
The most likely culprit is an appliance such as a dishwasher washing machine or an air conditioner.
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If you notice this type of odor coming from your attic avoid entering it unless you are wearing a proper respirator.
Fishy smell that s not fish some people refer to this as a urine or burning rubber smell.
It s hard to enjoy your home when it smells bad.
Ammonia from bat urine emits a very strong odor once there s an infestation and it smells just like a urine soaked cat litter box.
But there seemed to be a pattern.
Some people refer to this as a urine or burning rubber smell.
The attic is usually well ventilated.
This could be something electrical in the home overheating and melting its insulating plastic or rubber which could lead to a fire.
Every time someone took a shower in our master bedroom the foulest fishy odor would greet you as you exited the bathroom into our bedroom.
But the stench of the dead animal collects and lingers in the house below.
Sewer gases mold and dead animals will never give off a fish odor.
Use a flashlight to look over the attic for the source of the smell.
Rodent droppings urine.
Such is the plight of some homeowners following an attic spray foam insulation project the spray foam stinks and the smell is infiltrating their living space.
Mold rodents and sewer gas do not smell like rotten fish at all.
Being lead down the wrong path can be disastrous if the source of fish odor in your home is actually from plastic electrical components heating up in your walls.
The smell is usually strongest in the room below the exact area where the animal died.
Fishy smell that s not fish.