Sep 05, 2017 - 06:57 AM
One of the best and cheapest outdoor insecticides is called Demon WP. It does a fantastic job of killing insects on contact and it also creates a barrier that will last 60-90 days to keep on killing. Simply mix a pack or 2 into a gallon of water and spray the entire outside perimeter of the house. Spray about 2 feet up and 2 feet out from the foundation area. Also be sure to spray into weep holes, cracks, and other areas where insects can get in. Do this every 2-3 months year round and your chances of having an insect issue are slim. Hope this helps.