Why do plumbers have to fire caulk drains?

Plumbers often use caulk to seal drains to prevent leaks and ensure a watertight connection. Firing caulk, which involves applying heat to cure the material faster or to help it adhere properly, can enhance its effectiveness and longevity. This process helps protect against moisture damage and maintains the integrity of Plumbing systems. Proper sealing also prevents the growth of mold and mildew, contributing to a healthier environment.