– Part 2 of 3 –
Dr. Bobby Corrigan, one of the leading experts in rodent control, says that doors present many issues that can offer rats and mice entry points when not properly protected. He had some great insight about rodents and doors in both commercial and residential settings.
“Doors of all of all types are famous for letting in rodents,” says Dr. Corrigan. “You have typical front door of home, or you have the main door of a restaurant or anything like that. Often times, we don’t seal them correctly at the bottom, we leave that seal or gap because we don’t appreciate it when you’re standing up and you’re like 5’8” looking down a small gap of 6 mm you almost don’t see it. So, it’s the unseen open door of a closed door. It’s an open door for rodents.
“Doors of course come in different shapes and sizes we’ll have double doors in commercial accounts and in office buildings and hotels and even if we correctly seal them, we don’t often seal between the doors, that thing called the astragal gap.
“We get an ‘F’ in terms of school grades on how well we keep our doors sealed. And because of that rodents come in sometimes just at will. I don’t have any data to prove it, but it may be the number one type of gap for them.”
Corrigan’s tips:
- Check all doors, holes, and penetrations.
- Proceed down the path of Integrated Pest Management (IPM).
- Ensure that all doors are correctly sealed and have a device.
The most important method for preventing mice and rats from entering under doorways is by using quality door sweep products, like those manufactured by Burrtec.
Burrtec USA is a leading manufacturer of door sweep solutions, providing quality exclusion products to PMPs and building material suppliers. It is the North American division of Burrtec Co., Ltd., one of Japan’s largest pest control producers. To learn more about Burrtec, visit our U.S. website.