Wayne County, Detroit Rat Control Situation:
Please can you offer me some free practical advice to eradicate rats from my roof space, I am English but now reside in Brazil. Here in Brazil there are no such associations, councils to exterminate vermin, the only choice is either to employ local labour and hope he is being truthful about his qualifications, quality of workmanship, formal training etc. or to do the job properly do it yourself. For several months I have heard pattering of tiny feet in my roof space, the roof space being the area between the bottom of the tiled roof (pantile type tiles) and the top of the plastic false ceiling with only about 4 inches, 100mm in between so snap traps are not practical, I live in the apartment directly below the area contaminated and have not seen any rat droppings in the apartment, the area is approx 9 meters x 15 meters =126 square meters , 29ft x 49ft = 1421 square feet. The apartment is a first floor level approx 4 meters= 13 feet from ground level with no adjoining buildings. Am I correct in assuming that the rats enter up through 4 inch, 100mm plastic rain down pipe from the roof guttering? or up through the toilet sewage system through the u bend in the bowl and then climb a wall to enter the roof space, or do the rats scale the outside 12 meter = 39 feet wall and enter the roof eves. I am considering to remove all the plastic false ceiling to gain access to the infested locations but am concerned firstly that if I disturb the rats they will disperse and then return the same way they originally entered the area, secondly, if l remove the false ceiling will l be the unlucky victim to receive their bite, what do you suggest I do? Poison the visitors first? then if quiet after a week or two remove the ceiling and completely sterilise? (with what can you recommend). I am not concerned with the humane topic of eradicating my guests, they pay no rent. (KK KK ). Also it is my intention to fully enclose the rafters and eaves on the outside with either aluminium or galvanised steel mesh. If you can take time out to advise me, I will be very grateful. For your information a cross section sketch of my roof is enclosed to help you understand the constructional theme of my roof. Would it be practical to remove the plastic ceiling room by room, first destroying the nests if any, then sanitising ,sealing all access points of entry, then to move to the next room etc.? I would really appreciate any advice you would furnish, unfortunately I can not afford to pay your expenses etc. for you to submit a quotation, I can offer you though if you ever visit Brazil a nice glass of cold Chopps (Brazilian draught beer). Fondest regards and in anticipation of a reply many thanks.
My response: Yes, your plan to seal off the roof with galvanized steel mesh should work. But you have to seal 100percent of the openings. Then, trap, properly trap on rat runways, ALL the rats, and remove them from the house.
Detroit Rat Control Tip of The Week
Is One Rat A Sign That There Are More Present?
Rats are animals that tend to move around in groups, they are not solitary animals. For this reason, if you see a rat in your home, it is a sign that there are more rodents present. It is imperative that you start radical extermination as soon as possible, avoiding their reproduction.
In addition to traveling in groups, they have a very rapid reproduction capacity, especially if they find a comfortable place in your home.
How To Know If There Are Rats In Your House?
If you have seen or heard a rat in your home, there are probably more hidden in the most unexpected corners of your house. There are many ways you can tell if there are rodents in your home, even if you don't see them. For example:
Unusual Sounds: Rats are noisy animals; they can make noise at night, or even during the day. Whenever they bump into things, chew on objects or food, and move from one side of the house to the other, you will hear them
Nibbled Food And Objects: The best sign that there are rats in your house is if you find nibbled objects, such as clothes, shoes, or bags. Similarly, finding food packaging with holes or even foods with bites is a sign of rodents in the house.
Droppings And Urine: Rats will usually leave them anywhere in the house. It is important to be aware of any sighting of excrement, which can be quite small (the size of a grain of rice).
Where Do These Rodents Usually Hide?
Rats will always look for a place that provides them with safety and food. They usually hide in small spaces, as it is easier for them to move from one place to another. They will probably decide to stay in a place close to the kitchen so that it is easier to go out in search of food for their pups.
In short, seeing a rat is a sign that more are present and hidden. Don't wait a minute to take action in this situation! The last thing you want is a plague of rats living inside the walls of your home.
