The Wedi Fundo Riolito Neo Modular System is a modular shower base/drain system allowing a greater variety of customization than single-piece fixed shower pans. It consists of two basic elements: a rectangluar module with an integrated trench drain, and a much larger sloped extension panel. Drainage can be installed close to the wall or you can use two extension modules, each leading away from either side with a centered drain module. Each module is made of Wedi's propriety 100% waterproof XPS foam and sanded resin coating.
The drain module may also be used with mortar bed shower applications (to be topically waterproofed using wedi Subliner Dry, connecting to the Riolito Neo trench/drain module). When purchasing, choose the appropriate drain, and the appropriate extension. The drain covers and installation kits are sold separately, and are available here: Fundo Riolito Drain Cover Plates. and wedi Fundo Riolito Drain Installation Kits
|Model #||Type||Size||Technical Drawing|
|075100050||Extension||32” x 66 3/4”||Download|
|075100052||Drain Module||32” x 50-3/4”||Download|
|075100051||Extension||48” x 66 3/4”||Download|
|075100053||Drain Module||48” x 50-3/4”||Download|
Answer: It depends on joist spacing- Deflection of all subfloor installations must not exceed L/360 for ceramic tile installations and L/720 for dimensional stone installations over wedi product. Plywood subfloor joist spacing must not exceed 16” o.c. with minimum thickness of T&G exterior grade plywood of 19/32 inch. Joist spacing in excess of 16” o.c. and up to 24: o.c. requires a double layer of ¾” Exterior Grade Plywood T&G subfloor sheets, glued and screwed. Plywood sheets must be installed with a 1/8” gap between sheets. (This info can be found on the Technical Data Sheet Download (page 2) on the product page.)