Installation Guide
FlexStoneProducts.com - 5 - 5/18
4.1) Note the height of the shower head. Decide if top
trims will be installed above or below shower
head/escutcheon, keeping in mind that trims can
overlap panels from ½” to 2-1/2”. Mark a level
line at desired height of the top of the trim on the
back wall (above the back wall panel).
4.2) Place horizontal left wall top mitered trim (Item
D) in place, push into the corner against back wall
panel, then level it. Mark a level line on the wall
on the top side of the trim molding near the outer
end. Set aside this trim piece.
4.3) Measure from the floor to the level mark made
in 4.2 to determine the length needed for the
vertical trim molding piece (Item C). Cut vertical
trim molding piece (C) to this length,
but do not
cut from the pre-mitered end!
4.4) Fit vertical trim piece (C) over panel and plumb
using a level. If contour cutting this trim molding
to match the shower base shape, do so now. You
can scribe the contour with a compass, or by
hand, and cut with a jig saw or utility knife. Peel
away protective masking from the trim, apply
adhesive to the back of the trim molding, and
adhere it over the wall panel. Secure the trim
piece in place while the adhesive cures using
paint-safe masking tape.
4.5) Measure horizontal distance from back wall panel
to the tip of miter on the vertical molding. Cut
horizontal top trim molding (Item D) to this
dimension by cutting off the end opposite the
miter. Be sure not to cut the mitered end.
4.6) Dry fit the trim molding D in place for a tight fit.
Peel away protective masking from the trim, apply
adhesive on the backside of the molding and
adhere to the wall as before. Make any minor
adjustments necessary to ensure that the mitered
end makes a tight joint.
4.7) Repeat 4.2-4.6 for the opposite wall trims (E, F).
Vertical trims contour cut to overlap threshold
Vertical trims installed outside shower base








