Fernco for sanitary

[steveray]

Apparently somebody called the wrong department for an inspection.

Unless they called me because I do both.....

 

[jar546]

Apparently somebody called the wrong department for an inspection.

Unless they called our department which handles both

 

[Keystone]

What's the problem? Looks to comply with IPC 705.10.1. Fernco 1056 series is for connecting " CI, PL, Copper, ST or Lead to CI, PL, Copper, ST or Lead".

Chapter 7 Sanitary Drainage: Sanitary Drainage, 2020 FBC - Plumbing, 7th edition | UpCodes

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Cheers, Wayne

Is it possibly an approved method.
Slip cplg provides more surface area at hub for the pipe.
The OD of 26vs35 is different as is the ID so I would not accept the pipe configuration as placed.
Add to that the different pressure ratings of each pipe laying horizontally UG.
Just my non Florida based interpretation.