Sep 28, 2013 - 11:16 AM
It depends on how you are going to use it. Termidor SC applies at a rate of 4 gallons per 10 linear feet for outdoor perimeter trench applications. So basically, you need to measure the outside perimeter and determine how many linear feet there is.
The formula is total linear feet divided by 10 times 4. Example - 160 linear feet, divided by 10 = 16 x 4 = 64 gallons of mixed Termidor and water. You will need 51 oz of Termidor to mix this.
Termidor comes in 20 oz containers and also 78 oz containers.
If you are going to do any interior treatment such as treating bath traps, walls voids, etc, then also figure in a few extra gallons of mix.
Hope this helps.