As one of the most effective treatments against subterranean termites Termidor Perimeter Plus entails applying the mentioned high-effective termiticide against subterranean termites strictly according to very specific guidelines of the manufacturer – BASF in addition to also following the label instructions. After application the record has to be made on manufacturer’s database which will register the structure for further reference and quality control. BASF offers Prime Termite 10-year warranty for these treatments.