Signs Of Roof Rat Infestation

If you have roof rats you may see rat droppings around your home outside your home or in your yard.

Signs of roof rat infestation.

Signs of roof rats around the house include. Grease marks grease marks along surfaces can be signs of an infestation. Since rodents gnaw on their surroundings scratch and chew marks often scar infested homes. These droppings may be near the dropped eaten fruit mentioned in 1.

Check insulation for nesting sites inspect exposed wiring for gnaw marks and listen for the sounds of rats running or digging inside walls attics garages or chimneys. Roof rats have zero control of their bowels so they urinate and leave feces everywhere. They may be cute but these tenacious critters can chew through wood plastic aluminum siding. The urine has a pungent odor that is unmistakable the feces is dark in color and shaped like small pellets.

The most obvious indicator of a rat infestation in the attic is the presence of feces and urine. Droppings droppings are a good indicator of roof rat activity. Other indicators can include grease marks which are produced as the rodent travels along an edge and the oils in their fur are deposited. The pests create smudge marks on walls with their greasy fur.

Signs of a roof rat infestation. Their droppings are 12 to 13 mm with pointed ends whereas norway rat droppings are 18 to 20 mm and capsule shaped. In addition to tracks roof rats leave other signs of their presence. Smudges on surfaces from the pests oily fur.

Rat droppings urine and nest can contain dangerous pathogens and bacteria that can make you very sick. Noises coming from attics and walls just after dusk. Identifying a roof rat infestation. Gnawing or scratching noises in the attic or walls gnaw marks around the home s roof or eaves spotting them running on tree limbs power lines roofs patios and in fruit trees.

Droppings are another good indicator of roof rat activity. Roof rat droppings are 4 1 2 to 5 inches with pointed ends whereas norway rat droppings are 7 to 7 1 2 inches and capsule shaped. They also leave urine stains and droppings nearly everywhere they go. Other signs of a roof rat infestation include.

Grease marks are produced as the rodent travels along an edge and the oils in their fur are deposited. Using a flashlight carefully inspect your attic for signs of droppings and small patches of urine.