I am fitting a 4'' bottom drain to my liner pond next week, can you guys tell me how to bed my bottom drain in, as i know it has to be solid'
thanks
kev
BOTTOM DRAIN HELP. PLEAE
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Re: BOTTOM DRAIN HELP. PLEAE
I'd set the bottom drain and pipework in concrete personally so it won't shift. Don't forget to fill the pipe with water too so it doesn't float out of the concrete! I didn't know this trick when building mine and had to weight it down with stones - very awkward! 

Re: BOTTOM DRAIN HELP. PLEAE
thanks ED
Re: BOTTOM DRAIN HELP. PLEAE
as Eds said,
but make sure you concrete the 4" pipe from the drain too, as the last thing you want is the pipe to break or leak.
but make sure you concrete the 4" pipe from the drain too, as the last thing you want is the pipe to break or leak.