When your nose gets within a foot of the carcass the odor will change it will be obvious.
How to find a dead rat in your attic.
If you think you may have a rat living in your attic then you need to get up there and investigate further.
If you smell nothing move several feet down the wall and sniff the area.
If you felt that horrible and disgusting smell of a dead rat you will try to find it.
Narrow the odor down to one room of the house.
I like enzyme based cleaners but you can use a bleach cleaner if you like.
You simply must put your face against a wall and inhale through your nose.
Then cut a hole with the drywall saw remove the rotten bugger spray with.
The only other option is a thermal camera because a rotting mouse will give off a little heat.
There is no magic odor detecting tool to find them other than your nose.
Continue smelling the entire wall before you move to another area.
Stick your nose on the drywall and go back and forth narrowing it down.
Be sure to remove all maggots and body juices and soiled insulation.
Stick your nose right against the ceiling until you hit the unmistakable stench of the final resting place.
The best tool you have to locate a dead rat is your sense of smell.
The most obvious sign that you have rats in the attic is they will leave rat droppings all over the place.
You should probably need to cut a hole in the wall or to dig up insulation in the attic in order to find and remove a dead rat.
If the rat is in a ceiling area but there s no attic to crawl into it s the same basic deal.
To find and remove the carcasses you have to literally sniff them out.
The most likely places where you can find a dead rat are an attic and inside the walls.
There isn t really a high tech way of finding the dead rodent.
Pinpoint the area down to within an inch.
Use a drill and drywall or keyhole saw to.
In short you have to follow these steps.