Perforated land drain to 110mm

[willbish]

Simple question I'm sure.

 

What's the correct/best method of connecting the flexible perforated land drain in to 110mm fittings?

 

I'm using 60mm pipe but can't find a suitable adapter. I could use a 68mm downpipe adapter but the must be something better out there.

[Simplysimon]

expanding foam?

[PeterW]

Are you using it as a land drain or a soakaway..??

[willbish]

40 minutes ago, PeterW said:

Are you using it as a land drain or a soakaway..??

Land drain/ French drain

[Russell griffiths]

Bit of a bodge, plenty of sikaflex. 

[willbish]

Cheers Russ, yep could make it work like that

[Temp]

There are also rubber adapters with jubilee clips but a bit expensive.

 

I think some universal blanking plugs also have a smaller boss on them that can be drilled out.

[dpmiller]

what about the other way- I've 110mm rainwater pipes to tee into  20mm perf  twinwall. Holesaw, or just let them lie in the drain stone beside the pipe?

[willbish]

@dpmiller 20mm?

[dpmiller]

sorry... 200mm