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15 16

wedi Niches are installed in a

cut out in the wedi wall and

attached with it‘s flange right

into the center of 16 o.c.

studs. wedi Joint Sealant is set

along the connection of wall

to niche.

2 Fasteners each side of the

niche are set to create a flush

transition to the wall panels.

Another 1/2” bead of wedi Joint

Seal ant is spread over fasteners

and seams.

Apply thinset mortar over wood subfloor and reaching 4” into the wedi

Fundo Ligno shower base. Fill the wedi Fundo Ligno channel with thinset

or a strip of sealed on wedi Building Panel and apply thinset mortar to the

lower corner of the wedi wall panels left and right of any entrance using

1/4” × 1/4” notch trowel.

Apply a modified thinset (ANSI 118.4 or equivalent) across the wood

or cement board floor surface and now apply wedi Subliner Dry Sheet

waterproofing membrane overlapping into the Ligno base for 4 inches.

Apply wedi‘s prefabricated outside or inside sealing tape corners and

sealing tape or Subliner Dry folds as a flashing to the wedi wall panels/

Ligno and Subliner dry sheets as applicable. Install this waterproofing

system over the floor substrate outside the shower. All areas subject to

water splashes and spray must be waterproofed. wedi recommends to

waterproof the entire bathroom floor (including a flashing up into the

wall at least to the height of a regular base board or 2“ high) in spaces

where curbless showers are being installed.

All seams and ends of the Subliner Dry sheets are covered with a 1/2”

bead of wedi Joint Sealant and spread flat using a putty knife. Your

shower is ready for tile once the thinset mortar has hardened! Alter-

natively to Subliner Dry sheet membrane system wedi building panels

in 1/4” or 1/2” thickness can be used as the floor tile underlayment in

lieu of cement board and Subliner waterproofing. wedi Building Panel

would be installed over plywood subfloor and overlap and seal into the

Ligno channel. In such application the Ligno base must be raised to

allow its channel to fully stick out from the recessed area so wedi floor

building panels can be interlocked with its channel. All seams to wedi

walls or Ligno base are sealed internally with wedi Joint Sealant, and are

covered with an external 1/2” bead of wedi Joint Sealant spread flat.

Your shower is ready for tiling once thinset under wedi Subliner Dry or

wedi Building Panels on floor has cured.