Washtenaw County, Michigan Rat Trapper

Washtenaw County, Michigan Rat Control Services

rat prevention in homes

Rodent entry elimination: We see many attempts by handymen, pest control companies, and Washtenaw County, Michigan rodent extraction companies that do not include the removal of any roofing material. Often the prevention includes the emptying of a can of foam into the void. Without the removal of roofing material, there is no assurance that rodent entry will be eliminated. When we encounter these substandard attempts, we must first remove the previous application.  When this includes foam, the extraction of the foam takes longer than the application of our wire prevention product.

rat droppings vs mice droppings

Rodent elimination by those who are not insured exposes you, the Washtenaw County, Michigan homeowner, to unnecessary liabilities. It is in your best interest to request proof of insurance for worker’s compensation and public liability before work begins on your roof. It’s doubtful that you will find these companies or individuals carry such insurance.  Those who do not often work in this environment typically cannot afford expensive roofing insurance.

The Invasion Of Roof Rats


where do rats nest outside

  • Rats: How to Get Rid of Rats for Good!

  • Baiting Tips for Mice

  • Baiting Tips for Mice

Roof rats are not accomplished swimmers and are not usually found in sewers. The number of litters depends on the area and varies with nearness to the limit of their climatic range, availability of nutritious food, density of the local rat population, and the age of the rat. Some traps should be placed on the floor, but more should be placed above floor level (for example, on top of stacked commodities). Some of the more important diseases associated with rats include Rat-Bite Fever and Leptospirosis. Where an entire warehouse may be fumigated for insect control with a material such as methyl bromide, all rats and mice that are present will be killed. Roof Rats are commonly called black rats and are smaller than Norway rats. Once you are confident that you have caught all of the rats that are in the attic, then it will be time to check for any insulation or wires in the attic that need to be replaced, and for any nesting material to remove, and feces to clean up. Roof rats are prodigious breeders. Their design makes them more rat-specific when used out-of-doors than ordinary snap traps that sometimes take birds. Where legal and not hazardous, shooting of roof rats is effective at dusk as they travel along utility lines. Once you're satisfied that there is no more evidence of rats, and you are not trapping any new rats, you should clean the attic or whatever area they were living in, to remove the contamination and biohazard, and also to eliminate the rat scent, which will attract new rats to try to chew their way into the house in the future.

Types of Rats


why do rats bite

  • Can Rats Chew Through Wires in a Car?

  • Rodent Proofing For Fall

  • What animals do rats kill?

For further information see Norway Rats. Bubonic Plague - the famous disease that nearly wiped out humanity during the Middle Ages was eventually traced back to parasites like fleas carried by rats. Most of the states in the US interior are free of roof rats, but isolated infestations, probably stemming from infested cargo shipments, can occur. Just like Norway rats, roof rats destroy far more foodstuffs by contamination from feces and urine than from consumption. Roof rats frequently enter buildings from the roof or from accesses near overhead utility lines, which they use to travel from area to area. Rub Marks As rats move from one location to another, they stay close to vertical surfaces in their environment that they use to assist in their nightly navigation. Rats themselves - if you see one rat, there's a good chance there are a bunch more hiding in nests or burrows that you can't see. When everyone is asleep and the house is quiet, the rats can be heard scurrying about. Pesticides must be registered for rat control by federal and/or state authorities and used in accordance with label directions. Killing the rats may not be the best answer (it is not as simple as just exterminating them all) . The smallest imperfections during the construction and roofing of a home can lead to a rat infestation.

Biology of Black Rat


rat removal companies

  • Do rats leave the attic during the day?

  • Information on Pack Rats and Roof Rats

  • Do cats keep rats away?

Bait stations are sometimes difficult to place for roof rat control because of the rodents’ overhead traveling characteristics. If the food is in an exposed area and too large to be eaten quickly, but not too large to be moved, they will usually carry it to a hiding place before eating it. Rats may live up to three years, but a lifespan of one and a half years is more common. Burrows Or Nests Holes in the ground around foundations, plus nests in attics or trees are evidence of a rat problem. They may eat the bark of smaller citrus branches and girdle them. They need not be baited. Control methods must reflect an understanding of the roof rat’s habitat requirements, reproductive capabilities, food habits, life history, behavior, senses, movements, and the dynamics of its population structure. Roof rat droppings are 12 to 13 mm with pointed ends, whereas Norway rat droppings are 18 to 20 mm and capsule shaped.