Installation Instructions

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.
 
weight of the shower base. Also, make sure that all framing around the base is square. Please note 
that irregular installation surface level or improper angle of side walls could result in serious problems 
for your installation.
4.  This shower base does not include a drain assembly. The drain opening is 3 ¼” in diameter and 
100 % Silicone
Construction 
Adhesive
– 1 – 
Screws
Shower Drain 







