Waterproffing pvc pipe thru cinder block pool

[CaryR]

Hey, Thanks for the response. I will try to take some pics and post this weekend. I might try that bag trick with the hydrolic cement.....I thought about doing that but thought it might be easier to use the poly caulk. I'll keep you posted.

Thanks again.

[Flysurfn]

Sika makes expandable foam. Its just like The Great Stuff foam. Use it for the hollow inside of the block as a filler then pack around the pipe with Hydraulic Cement. Quickcrete has one from Lowes.