10/20/2020 Confirmed with customer mainline clean out outside of kitchen window needed itâ€™s 6 month maintenance cleaning. Used cable down outside clean out cutting through roots at approximately 45 feet. Used camera verifying root intrusion at 45 feet. Drain line is clear to main passed the root intrusion. Used container of rootx down drain to help break down roots. Thank you for choosing CPI Plumbing and Heating.