1/2" water lines. Drain line determined by flow rate of showerheads and bodysprays being used. 5.7 gpm or less flow rate would need 1 1/2" drain, which is minimum size allowed.
2"
Pipe bore is the actual minimum inside diameter of a pipe, which is not necessarily the nominal pipe size.
2 stacks required
Normally 11/2" DEPENDING on developed length of piping and fittings
typically shower drains are 2"
1-1/2 inch drain for above grade and 2 inch drain for below grade. Most UPC-based codes (IAPMO) require 2 inch above and below grade.
2"
The standard shower pipe size for most residential bathrooms is 1/2 inch in diameter.
The standard shower drain pipe size for residential bathrooms is typically 2 inches in diameter.
Normally 2"
The standard shower drain pipe size for most residential bathrooms is 2 inches in diameter.
Minimum 3/4" pipe.
Pipe bore is the actual minimum inside diameter of a pipe, which is not necessarily the nominal pipe size.
A 2-inch drain pipe is typically used for a shower to ensure proper drainage and prevent clogs.
A 2-inch pipe is typically used for a shower drain to ensure proper drainage and prevent clogs.
Incorrect pipe size installations
24".