I have a problem with Bats in my flat. They are staying between the bricks on the air-bricks. I wonder if you could help me with something to chase them away. They urinate and it’s stinking now. Please help.
If you take some time to review our BAT CONTROL ARTICLE, you’ll see we have many options available. The list includes agents that work by smell, sound and touch. For your situation, I suggest a combination of an ULTRA SOUND DEVICE combined with some PUR FOAM to seal them out. If positioned right, a good Ultra Sound unit will be able to keep them from coming around. And by sealing the bricks properly you should be able to keep the smell out of the residence.
Here are direct links to the information and products listed above:
Bat Control Article: http://www.bugspray.com/articles98/bats.html
Ultra Sound Device: http://www.bugspray.com/catalog/products/page1357.html