How can tree roots affect a septic system?

Tree roots can significantly affect a septic system primarily by invading and clogging the pipes. This happens because roots naturally seek out sources of moisture and nutrients, which can include the effluent that seeps from septic system pipes. Once the roots penetrate the pipes, they can grow and expand within the system, leading to blockages. These blockages can disrupt the flow of wastewater, ultimately causing backups and failures in the septic system.

Understanding the impact of tree roots on septic systems is crucial for homeowners and those in the septic system installation field, as it highlights the need for careful placement of septic systems away from large trees and regular maintenance to ensure that root intrusion is addressed promptly, thereby preserving the integrity of the system.