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
What Materials Can Rats Chew Through?
A rat problem in the home can be a genuine headache for individuals to manage. Rats can pollute food supplies when they get into kitchens, and they can spread sicknesses to people through bites if they feel threatened. They can destroy furniture and chew through most materials in the house. Rats can bite through nearly anything, and they reproduce quickly within short time frames. This implies one pregnant rat can easily lead to numerous rats. This isn't acceptable because all of the potential health hazards associated with rats, and the harm they can cause to property and belongings can cost you a lot of time and cash.
One of the most striking facts about a rat's teeth is the way their incisors grow constantly! Imagine having a couple of front teeth that keep growing long and strong all through your lifetime. Rats need to chew through a wide range of materials to wear their teeth out. Otherwise, their teeth will grow too long, making it impossible for them to eat or close their mouths, ultimately killing them. So, what exactly do they like to chew through?
Rats' Favorite Things To Chew
Rats chew constantly. This can be a frustrating discovery for a homeowner, particularly one who has exhausted all endeavors attempting to keep rats out. We've listed some of the most common and frequent items that rats like to chew on:- Wood
- Cement
- Plastic
- Brick
- Aluminum
- Lead
- Cinder Blocks
- Asbestos
Although rats can bite through some quite strong materials, there are still ways to block the rats from coming inside.
