I Maxx Pro 2F will protect a structure for about 7 years when used and applied correctly according to the product label.
How long it takes I Maxx Pro 2F to kill a colony depends on the size of the colony. It can up to 30 days or more.
According to the I Maxx Pro 2F product label you should mix .3-.6 of a ounce of the I Maxx Pro 2F per gallon of water. This will yield approx. 50 gallons mixed solution.
I Maxx Pro 2F is not labeled to kill roaches. It is labeled for subterranean termites, drywood termites, dampwood termites, carpenter ants and other wood infesting pests.