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17
Installation Planning
Wall Finish
Wider trim (1850)
can adjust up to 1”
forward of surface
of cement board.
Cement board tucks
behind trim.
Narrow trim (1875)
can adjust up to 5/8”
forward of surface
of cement board.
Cement board tucks
behind trim.
Clean Installation
Kit 1830CIK requires
HeatShift. Cement
board finishes up to
perimeter of frame.
Must install
BEFORE cement
board.
Non-Combustible Finishing Over Cement
Board
Additional non-combustible material such as tile, etc.,
may be applied over top of the cement board or you
may choose to leave it
fi
nished clean with no tile, etc.
Be aware that a trim is always required. Finish
should
not cover
the trims.
1875 and 1850 Trims
Only the 1875 and 1850 style trims will accept tile, etc.
tucked behind them (up to 5/8” thick for the 1875 and
up to 1 inch thick for the 1850).
1830 Trim
1830 trim must be installed
BEFORE
cement board.
Cement board and
fi
nishes are applied to the perimeter
of the trim frame. Cement board and
fi
nish
CANNOT
be
tucked under this trim.