Drain clearing products like Drano utilize potent chemicals to dissolve obstructions in plumbing systems. These formulations typically contain sodium hydroxide (lye) or bleach, substances known for their highly corrosive nature. The primary function of these chemicals is to break down organic matter such as hair, grease, and food particles that commonly cause blockages.
The widespread availability and perceived ease of use contribute to the popularity of such products. However, the aggressive chemical action can extend beyond the intended target. Prolonged or repeated use can lead to degradation of pipe materials, especially in older plumbing systems. This degradation can manifest as weakened joints, leaks, and, in severe cases, complete pipe failure, necessitating costly repairs. The heat generated during the chemical reaction can also soften PVC pipes, further compromising their structural integrity.
