Before installing the sleeve around the break of a main pipe, what should be done?

• A. Thoroughly clean the exterior of the pipe
• B. Inspect for defects
• C. Repaint the exterior
• D. Cut and join with epoxy

Answer: (A)

Before installing a sleeve, prepare the pipe surface so the repair seal can form properly. Thoroughly cleaning the exterior removes dirt, oils, rust, and other contaminants that would prevent the sleeve’s gasket or bonding material from sealing tightly. A clean surface also helps reveal any underlying flaws that might need attention before the sleeve is applied. Repainting isn’t necessary for the seal, and cutting and joining with epoxy isn’t part of this sleeve installation step. Focusing on cleanliness sets up a reliable, watertight repair.