Hennepin County, Minneapolis Rat Control Situation:
Hi, David, Thank you very much to establish your very educational and candid website. I bought a house half a year ago and it had rats in the attic and in the crawl space. I hired a rodent removal guy to take care of the problem. I spent almost $1000 but I still had rats - he didn't seal all the entry points. Anyway, I then did a lot of research in rats. lol. According to my rodent guy, there was about 10 rats living in my attic. But his trap caught none after sealing all the holes (He thought he did but there was two crawl space vent open). He then claimed that all rats gone because they are "scared". Later I set traps myself and I caught two large roof rats (really large, almost 12 oz each I would say). After that, no more caught. In October, I hired an insulation company to remove ALL the batt insulation from my attic. There was still thousands of droppings left on the joist bays. I painstakingly vaccuum them out (me wearing face masks). Now the attic is clean. However, I could not find ANY gnaw marks on wood, nor electric wires, nor on anything else. Why is that? How could it be? This house had tens of thousands of rat droppings in the attic, thousands of droppings in the garage and thousands in the crawl space. But I am not able to spot their damage other than the droppings? I thought rats have to chew on stuffs to keep their teeth from growing too long. I hope you could help answer this question. It always bugs me if there is something unexplainable. Thanks! Guangchi from Minneapolis Area
Minneapolis Rat Control Tip of The Week
Can Rats Chew Through The Ceiling?
Rats Are Adept At Climbing:
Rats can fit through surprisingly small spaces and they are extremely adept climbers, it may not take long for a rat to make its way up to the ceiling and then to continue burrowing through the ceiling in an effort to make a nest.
Rats Have Powerful Teeth:
Rats have the ability to chew through almost anything. Certain varieties of brown rats are able to bite through cinderblocks and light concrete. Rather than facing rats that could potentially wreck your ceiling, it's wise to stop them before they have a chance to cause structural damage.
Rats Often Spend Time In Attics:
Rats like to spend time in attics because it can often give them quick access to the outside world. Chewing through the ceiling is a likely consideration because rats are likely to be spending time at the top of your home. Rats like to hide out in attics where they may not be disturbed and this will regularly lead to the chance that a rat could chew through your ceiling quite quickly.
Rats Make Short Work Of Items Like Drywall:
Because the majority of ceilings are made out of drywall and plaster, a rat can chew through these areas quite quickly. You could have a rat making its way through your ceiling tiles within just a matter of minutes and this can be potentially dangerous for the structural integrity of your home.
Rats Want To Be Where It's Warm:
It's likely that a rat will always be directed towards the ceiling as they want to be in an area where it's warm to raise their young. Because rats can breed so quickly and because they are likely to need access to a warm roof spot, you may find rats naturally gnawing through your ceiling.