hey Burger, yea I'm pretty sure the foam filled the pipe, after putting the wood plug in and reconnecting the hoop, foam seeped out around the plug for 3 hours as it expanded, and when hardened the hoop held the oval shape.
If I was gonna build a bigger island I would use at least 2" plastic pipe.
Last edited by adirondack pond; 03/22/09 07:23 PM.
