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SHOWER DRAIN TO FLO-FX FLANGE


ree

I need to attach a flo-fx bonding flange here so that I can float a deck-mud slope on this slab.


Question: Can I use an inside 2" to inside 2" coupling to stub the pipe up above the floor??


It's 2" sch40 pvc in the floor. I really don't want to chisel this drain assembly out if I don't have to. There is radiant in the slab and the drain body is verrry close to the insulation/vapor barrier below the concrete.

Thanks,

-christian

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edgeontap
Oct 19, 2023

Thanks Larry,

But what's the harm in extending the pipe with an inside coupling (or I.D.xO.D.) and just burying the old drain in deck-mud forever? Would that be a weakness that would show itself later on?


https://www.supplyhouse.com/Spears-S0301-20-2-PVC-Sch-40-Pipe-Extender-Pipe-O-D-Spigot-x-Pipe-I-D-Spigot


Just trying to simplify this project as much as possible. But, I also want to do it correctly.


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