Swanstone BK-326072 - Installation - Manual (Page 11)

4. Construct the bench seat framework using 2 x 4
wood or steel studs. The framework for the seat
must be 32-5/8” wide and 11-3/4” deep. The
finished dimension of this seat, including the cement
board, must be 12-1/4 x 33-1/8”. Construct the
framework, as shown.
The center braces are necessary to adequately support
the weight placed on the seat. Failure to install these
braces will void any product warranty.
5. In order to eliminate standing water on the bench
seat, cut and place three, 2” wide shims on top of
each 2 x 4, as shown. Standard shim stock works
well for these shims. The shims should be 1/8” thick
and taper down to nothing. Also, place a 1/8” thick
shim along the wall to completely support the back
of the seat.
6. Determine the location of the shower base drain.
Measure and cut a 6” opening for the drain in the
subfloor.
BK-RO-006
6"
BK-RO-005
BK-RO-004
11 3/4"
32 5/8"
IMPORTANT NOTICE
800-325-7008 11 The Swan Corporation – Swanstone
Installation Procedure