Swanstone BT-3060L_R - Installation - Manual (Page 9)

Framework Construction
1. Measure the actual bathtub prior to building or
modifying the stud wall framework to determine the
exact size required.
2. Add 3/8” to the width measurement and at least
3/16” or more to the depth measurement of the
bathtub to correctly size the framework opening.
3a. For new construction, build a wood or steel stud
framework for the bathtub enclosure. Dry fit the
bathtub to ensure the recommended dimension
exists between the bathtub, the side wall framework,
and the back wall framework.
If installing a Swan Corporation Alcove Wall Kit in
conjunction with the bathtub, note that the alcove side
panels are designed to extend out past the edge of the
bathtub. Read the Alcove Wall Kit installation manual and
build the framework to the specifications outlined in that
publication.
Note: When constructing or modifying stud wall
framework, make sure to install (gang) multiple studs to
provide support for any required moisture resistant wall
board, solid surface panel attachment flanges, or filler
boards, etc. The framework depth must be at least
3/16” more than the actual depth measurement of the
bathtub. The illustration below shows a framework
depth of 31-1/2”, which is greater than the minimum.
3b. For existing construction, dry fit the bathtub to make
sure it fits correctly in the bathtub enclosure
framework. If necessary, modify the framework to
achieve the proper bathtub fit.
Example 1
If the bathtub is to be installed in conjunction with Swan
Corporation solid surface wall panels or alternate wall
panels/ceramic tile, the following procedures must be
followed.
1. After the bathtub installation is complete, install
1/2” moisture-resistant wall board, as shown.
2. The Swanstone or alternate bathtub wall material
will then be installed over the 1/2” moisture-resistant
wall board and bathtub flange, as shown.
To prevent possible water (wicking affect) damage to the
wall, the wall board must have a 1/2 inch gap above the
bathtub flange lip, as shown below.
BT-004
SWANSTONE
TUB WALL PANEL
OR ALTERNATE
TUB WALL PANEL
2 x 4 STUD
BATHTUB
FLANGE
MOISTURE
RESISTANT
DRYWALL (1/2”)
IMPORTANT NOTICE
BT-002
IMPORTANT NOTICE
800-325-7008 9 The Swan Corporation – Swanstone
Installation Procedure