Smoke Tests for Drain Lines

A smoke test for drain lines is a non-invasive method used to detect leaks in drain pipes. A smoke machine is used to generate a thick white smoke that is forced into the drain lines. The smoke will travel through the pipes and will come out of any leaks. This allows the plumber to easily identify the location of the leak.

Smoke testing is a technique that is often used when other methods have been unable to determine where a leak is. Smoke testing is often used in conjunction with other methods, such as video inspection, to get a complete picture of the condition of the drain lines.

Benefits of using smoke testing to detect leaks in drain lines:

  • It is a non-invasive method, which means that there is no damage to the drain lines.
  • It is a quick and easy method.
  • It can be used to detect leaks in both horizontal and vertical drain lines.

If you are experiencing problems with your drain lines, such as slow drainage or backups, you may want to consider having a smoke test done. Smoke testing can help you to quickly and easily identify the location of the leak and get the repairs that you need.

Steps involved in a smoke test for drain lines:

  1. The plumber will first locate the access points to the drain lines. This may include cleanouts, manholes, or other openings.
  2. The plumber will then connect the smoke machine to the drain lines.
  3. The plumber will turn on the smoke machine and allow the smoke to fill the drain lines.
  4. The plumber will then look for any signs of smoke coming out of the drain lines.

JJ Kokesh and Sons
408 Kehrs Mill Road
Ballwin, MO 63011