In fact depending on the architecture of your house the rats are probably in the attic which of course is the open space above your ceiling.
Rats in kitchen roof.
Like any pest and animals in general rats come inside of your home in search of water food and shelter.
Fortunatelly air comes through even small holes and rats don t.
Sprinkle crushed pepper or spray a pepper spray near openings and holes.
If you hear rats high up in the ceiling it is probably the roof rat black rat as opposed to the norway rat brown rat.
Listen for scratching scurrying and chewing noises.
To reduce roof rats on your property consider the following.
Be mindful of foul smelling and strong odours produced from faeces and urine.
Store food in metal or plastic containers with tight fitting lids instead of cardboard boxes that can easily be gnawed.
If undetected the rats can live and breed in your kitchen space.
Steel wool for instance or a mesh screen.
Place peppermint oil cayenne pepper pepper and cloves around the home to keep them away.
Use a traditional rat trap.
Seal roof soffits and vents with a material rats don t like to eat.
Checklist if possible visually inspect for evidence of rodents throughout the inside of the roof or at least view from the.
Hearing scratching noises at night from above may suggest their presence.
You could put extra grating behind the louver or change the louvers to more dense one so that the rat can t come through however you may have problems finding one so i d stick to grating.
These can be purchased in local hardware stores.
You need to make sure there are no open holes in your building big enough for rat to come.
You may hear them scurrying under decking sheds and floorboards.
The lure in the kitchen is obviously the food especially when it s left uncovered and on tops of units overnight.
Brown rats on the other hand are less adept climbers.
The rat will steal the food and take it back to its safe place to hoard.
Remove clutter like paper or cardboard that rats may use to build their nests keep dog food and other pet food.