http://folkdbookmark.club/story.php?title=thermal-vs-pesticide-treatments-which-works-optimally-for-bug-extermination When comparing heat vs chemical treatments, results differ by pest type. Heat treatment uses 120 to 140 degrees for thorough exposure, destroying cockroaches and bed bugs through protein denaturation. This comprehensive approach penetrates wall voids with no chemical residue. Chemical treatments use targeted formulations requiring multiple visits. Sun, 28 Jun 2026 16:38:24 UTC en