Installation Guide
Shower Base Instructions
Please inspect packages for damage or missing pieces, and read instructions carefully prior 
to installation. If you have any questions or issues, please call our customer suppport 
Monday - Friday 8:00 a.m. - 5:00 p.m. MT at 877-941-3662.
RECOMMENDED: 
Visit http://FlexstoneProducts.com/installation to access a
walk-through video and other useful installation information.
Required Tools
Consult your local building codes with questions on installation compliance standards. 
Building and plumbing codes may vary by location, and FlexStone Bath Systems is not 
responsible for code compliance standards for your project.
Before Starting
1.  Be sure to read these installation instructions carefully before starting to install the FlexStone Shower 
Base.
2.  Before installing your FlexStone Shower Base, check all boxes and packaging for shipping damage. 
If unit has been damaged during shipping or has a defect, please contact FlexStone Customer Support 
immediately at 1-877-941-3662.
 
of the shower base. Also, make sure that all framing around the base is square. Please note that irregular 
installation.
4.  This shower base does not include a drain assembly. The drain opening is 3 ¼” in diameter and 
100 % SiliconeConstruction 
Screws
Shower Drain 
Tape MeasureDrillCaulk Gun
– 1–  – 2– 
V.5- 11/2020








