Feb 26, 2014 - 08:05 AM
As far as reapplication, you can reapply as often as needed. Here are the directions for use - http://www.epestsupply.com/images/Pro...
If you want to perform a routine or maintenance treatment, then consider using it every 60-90 days in homes, and every 30 days in a business.
Alpine is a great product. One of my favorites.