Installation Guide

2. Roughing-In

Showerhead/Bath Spout Installations

For Back-to-Back Installations: Proceed to the ″Install the Supply

Piping and Valve, Back-to-Back″ section.

Route the supplies and install the valve. Refer to the roughing-in

illustration for your installation.

NOTE: The position of the 2x4 bracing is dependent on the

thickness of your ﬁnished wall.

Install 2x4 bracing behind the plate as shown.

Install bracing at the showerhead and bath spout outlet

installation locations.

Connect the water supplies using 1/2” copper, CPVC, or PEX

components. Use thread sealant on all threaded connections.

Proceed to the “Route the Piping” section for your installation

conﬁguration.

4" (102 mm)

Thick Wall

7" (178 mm) –

18" (457 mm)

[10" (254 mm)

Recommended

72" (1829 mm) –

78" (1981 mm)

To Floor

(Typical)

Cold Supply

Hot Supply

Finished

Wall

Finished Wall

Thin Wall

2x4 Bracing

2-1/16" (52 mm)

2-3/4" (70 mm) –

3-1/2" (89 mm)

2-3/4" (70 mm)

Kohler Co. 7 1128093-2-E