well you were right, /diy/k put in an 18 foot waterfall, first thought was how much is expanding grout.
demo tricks and tips specializing in stone/boulders.

>>2929333 (OP)
i just watched a video and you need to drill a bunch of 1.5 inch holes your neighbors stuff for it to work. maybe a shit ton or orbees would make everyones day

>>2929342
haha, screw the neighbors plumbing orbees