If you don t want to deal with this stuff yourself by all means hire a professional to come exterminate and solve your problem.
Dead rat attic flies.
Seal all the entry holes or gaps.
The most obvious sign that you have rats in the attic is they will leave rat droppings all over the place.
To get rid of attic flies once they re dead simply vacuum them up.
There are dozens of flies in my apartment and a bad smell that i can t pinpoint.
I live in a fourplex and the next door neighbors who i share walls with have been dealing with a rat infestation for the past few months.
For inaccessible areas like inside the wall in the floor or in the ceiling you might need more effort to figure out how to get access to the carcass.
If you have confirmed that there are rats in the attic follow the following steps.
You are probably already aware that rats are not the cleanliest of creatures that could be living in your house.
Dead rodent in reachable space like the attic or basement is more straightforward to remove and clean.
Assuming garbage management is not a problem the next best guess is an animal carcass somewhere in your wall voids attic or some other unfrequented or inaccessible part of your home.
Most of the time help from professionals might be required to get the job done.
You may even find that some are still alive but moving slowly.
When a rat squirrel bird or other animal dies it doesn t take long for a blow fly or house fly to zero in on the carcass where she proceeds to lay eggs.
Any hole or crack more than about inch 18 mm wide will just allow more rats to come in.
Then you have to trap and kill the rats that remain in your attic.
Look for the signs such as droppings footprints dead mice nesting debris noise grease marks or gnaw marks in your attic.
You have to put a halt to rodent entry to be able to make a permanent solution to your problem.
No matter the reason as soon as you know there is a dead rat in your walls or attic you need to find it and remove it.
You have to seal your attic first for any rat control program to work.
Get rid of them too.
The smell will only get worse and more pests like flies and maggots will be attracted.
Know the most common areas.