Bathroom Dam/Curb .. Is there a min height? California

[Beachfront71]

Hello and thanks,

Assuming some of you get involved in the process below, I had a quick question.

I have the hot moppers heading over tomorrow and the plumber has installed the shower curb consisting of 3 2x6's stacked on top of each other.

My problem is that 3 of them seems a bit high when you look at it but he said it is to code, which I believe .....

BUT...

Does anyone know if I can get away with 2 instead of 3? I only ask becuase the other 2 showers in the house are definately not stacked 3 high but were completed a few years ago prior to my purchase.

Location is California.

THanks for any feedback.

 

[JohnjH2o1]

Three is the standard height. It may look higher then the others if the floor is not yet installed in the shower.

John

 

[Sponsor]

 

[SacCity]

From the plumbing code check book page 25,
Finished threshold height min. 1 inchel below receptor and 2in. to 9in. above top of drain.
[2709.1], {412.6}