How To Find A Leak In The Side Of A Pool Liner. Step #1 — fill a bucket with pool water. Once you place the food coloring near the leak, you’ll see it flowing out the exact spot where the leak is.
Now, inspect very carefully for a hole. Finding a leak underground and under the decking requires expert help with specialized sonar equipment. Step #1 — fill a bucket with pool water.
If you suspect a leak in your pool’s plumbing, contact leak science right away.
Finding a leak underground and under the decking requires expert help with specialized sonar equipment. Once you’ve determined that there is, in fact, a leak in your pool, you need to find out where it is. If the leak is a small hole in the liner then the only way to find it is going over the complete pool inch by inch to try to find it. Wherever you suspect a leak, place a few drops of food coloring.