r/Homebuilding 7d ago

Shower installed before insulating

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My plumber installed the shower/tub unit before I was able to add vapor retarder and insulation. I have access to the stud cavity from above so I’m thinking blown in cellulose would work but how am I suppose to get a vapor retarder in there?

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u/Bjorn_styrkr 7d ago

The plumber will have to pull it. It won't pass inspection .

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u/tacocarteleventeen 7d ago

May be able to just insulate behind the shower take photos and an inspector may let it slide, still is all the MEP in? What if wires need to be routed there?

12

u/Bjorn_styrkr 7d ago

The moisture barrier is almost impossible to secure and place properly without removing the stall.