If you have cockroaches in your house, they’re only there because you let them in. You’ve provided a place for them to live on. Cockroaches are always cooking a comfortable nest. Right now the route they travel goes through your house. There are several ways for you to bring down this road traffic.
The most crucial thing you will be able to do is blocking off the access to your home. Cockroaches love to move into wet damp areas where they can hide from the sunshine. These are breeding grounds for cockroaches and you do not need them anywhere near your home. Search cracks in your foundation. Those crackings could lead up to the inside of your walls.
When you’ve cleared the border of your home the next measure is installing screens on your vents and windows. Be sure the screens are in good condition, with no holes or rips. This includes your floorings and drainages and canals — even the exhaust vent-hole to your dryer can be the entrance for a cockroach.
If you’ve gaps in your windows or underneath your doorways be sure that you set up some weather-stripping are calk in those areas. Any little cracking is an enough for a cockroach. If the weather-stripping isn’t sufficient you can use both weather stripping and calk to fill up the holes. For more protection, you may also want to spray pesticides in your yard. Spraying near around ashbins will kill the cockroaches before they even get into your home.
The inside of your home is even as important. If you have a lot of junk and clutter, like piles of newspapers, magazines, or books, you’re creating a perfect environment for your unwished house guests. If you do not know where the cockroaches when you turn on the lights at nighttime, you should try placing some glue traps, so the cockroaches will be stuck on their way in or out of their hideouts.