Product Brochure

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Cut 3/4 in. (19 mm) wood oor base out tting the space of wedi
Fundo Ligno. Safely install 2 in. × 6 in. (50.8 × 152.4 mm) blocking
along oor joists and in between oor joists where the perimeter of the
Ligno base will be located, install 2 in. × 6 in. (50.8 × 152.4 mm) block-
ing 3/4 in. (19 mm) below the top of the oor joists. You may also use
wedi‘s Fundo Ligno Recess Installation Kit, which utilizes metal brackets
designed to help you recess the wood oor without framing work and
can replace the need of 2 in. × 6 in. (50.8 × 152.4 mm) sistering of
joists and they may be fastened to the structure to suspend the wood
oor suboor. Adjust for thinset thickness under wedi Fundo Ligno base
and / or the ooring underlayment installation adjacent to shower area
to create a ush transition for waterproong and tile between oor
and shower area. Re-install 3/4 in. (19 mm) wood oor over blocking
or prole system to have the wood oor ush with the oor joists and
ll with furring strips on top of oor joists in case the blocking / joist
that carry the wood oor under wedi Base is installed higher than 3/4”
(19 mm) deep from top of oor joists. Make sure the entire perimeter
of the wedi Fundo Ligno base is supported by oor joists or adequate
blocking. Make sure the wood oor base shows no seams where close
to the cut out for the wedi Fundo Ligno drain. The cutout around the
center of the 2 in. (50.8 mm) oor pipe must be 6 1/2 in. (165.1 mm)
(max 7 in. [177.8 mm]) in diameter to allow drain recess and must not
create any suboor deection. The pipe is cut square and even at 5/8
in. (15.9 mm) below the recessed suboor top surface.
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Assemble the drain unit follow-
ing the instruction drawing.
Set up a continuous 1/4” (6.4
mm) bead of wedi Joint Sealant
along the top side of the wedi
Fundo‘s
valve groove prole.
Optionally you can apply the
bead on the underside of the
main drain body‘s ange. This
will help keeping sealant off the
threads of the main drain body
when it is inserted.
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Drop the drain body firmly into
the sealant.
Turn the Fundo base upside
down and apply the rubber and
the fiber gasket.
06
Tighten the gaskets rmly to
the bases‘ steel ring using the
locking nut. Make sure the
drain body is still safely received
in the valve-bead of sealant.
Smooth out excess sealant over
the drain body‘s ange surface.
Skim coat the thinset ANSI 118.4
and comb through with a 1/4”
× 1/4” (6.4 × 6.4 mm) notched
trowel channels pointing to the
entrance.
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