which jb weld product adhere to a pvc swiiming pool skimmer and the concrete wall .my skimmer is leaking at the bottom

Try Mr. Sticky's Underwater Glue.
jeff-o7 years ago
I suggest some sort of silicone sealant designed specifically for continuous underwater use.  A pool supply or pool maintenance company might be able to suggest something.
Burf7 years ago
Normally, I would say JB Kwik Weld will bond to pvc very well if you rough up with coarse sandpaper and clean it thoroughly before applying to the plastic. However, I really have no clue how long will work if continually exposed to water.