If your house has a solid concrete foundation it s very unlikely that rats will be able to get in through the floor.
Rats chewing through roof vents.
They typically hide in an attic and will chew through almost anything including plastic wood metal drywall and many other materials to get where they want to go.
Rats climb down and get into your plumbing system and get into your home through the toilet.
Seal roof soffits and vents with a material rats don t like to eat.
In late fall roof rats seek out warm nesting sites like the upper levels of your home or garage.
Though they may be cute these critters can cause major damage by chewing on housing materials and eating stored foods.
If you have overhanging trees textured walls or anything that would let a rat climb on your roof then you should have aluminum screens installed on all your soil vents.
Partly it is because rats spiders snakes and mice are traditional among the most despised of all animals.
Rats often enter homes and business s through vents located on the roof.
But rats of all these animals are the most destructive.
With few exceptions most homeowners will go to great lengths to keep rats from entering their home and disposing of those that do.
Skittish smooth furred and not well adapted to cooler temperatures roof rats are often mistaken for house mice.
One common style of vent that is located on the roof is commonly called a j vent.
Steel wool for instance or a mesh screen.
If you think overhead utility wires are serving as a highway contact your utility.