Fundo Riolito

These presloped and waterproof shower bases come with an integrated linear drain channel and wedi Click and Seal drain unit. You can select one of our linear wedi Premium drain cover options to fit the preferred design. 

Key features:   

  • Riolito® base: single piece base featuring a 4 way slope design and level perimeter for safe recessing into a subfloor construction.
  • Riolito® Modular base: consists of two components- line drain module and extension module, featuring a one way slope with close to wall drain placement.

 

Here is how you select the right shower base size to fit the job in most cases:

Determine the distance between the center of the 2 inch pipe in the subfloor to all framed walls and where you plan to have the inside of a wedi curb (as if it were another framed wall). Next, take note of the longest dimension of the two distances measured along each axis (east/west and north/south.)

You will need to select a shower base that covers twice the length of the longest dimensions along each axis. This will ensure that the shower base will cover the entire shower area and, if needed, can be trimmed on site to position the integrated wedi drain over the 2-inch wastepipe in the subfloor.

This method of calculating the correct shower base works for square and rectangular spaces with a mostly centered drain location. Where drains are very close to a wall, one of our off-center drain bases should be used if possible. Refer to our Technical Drawings section to select the correct base that covers your shower dimensions, and will properly align the integrated wedi drain with the floor drain pipe.

Fundo Riolito Installation

Ghost Accordion

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Installation Manual, Requirements/Limitations and Warranty
Product Approvals & Certification
Approvals and certificates applicable to entire Fundo Shower System incl. wedi Building Panel:

City of New York, MEA 912-52-SM

Fundo Shower Systems & Building Panels: ICC PMG 1189 (for USA & Canada) – Download Here

Meets all applicable ANSI/ISO Standards incl. ANSI 118.10 and IAPMO PS106

TCNA handbook recognized for wall, floor, countertop, & more applications

City of Los Angeles Approval M-100017

BBA (British Board of Agrement)

DIN EN ISO 9001

CE Marked

Diverse State Approvals

SAI Global Watermark Certified (Australia & New Zealand)

Codemark Certified (Australia & New Zealand)

Close Accordions

Technical Performance Data

Tensile Strength
ASTM C297
65 psi
Shear Strength
Under conditions required in ANSI A118.10-1999
4 week Shear Strength Dry: 216 psi 12 week Shear Strength Dry: 217 psi 100 day Shear Strength Wet: 201 psi
Waterproof
ASTM D4068 / ANSI A118.10-1999
Passed
Waterproofness of Assembly
ASTM E331
Passed, wedi Fundo Kit assembly (complete system)
Capillarity
0
Fungus/Bacteria Resistance
ASTM G21
Passed, No Growth
Linear Variation
AC 159/ASTM 1037-39
Passed, less than 0.07%
Floor and Trench Drain Compliance
ASME A112.18.2
Passed, Compliant (ICC PMG 1189)
Seam Strength
ASTM D751-11 (requirement 8 lb/in width)
Passed, 36.4 lbs

Product Sizes

For product retail pricing, please see our Illustrated Retail Price List (USA or CA), available in the downloads section below.

Model
Dimensions
Unit
Channel Length
Item Number
Image
Fundo® Riolito® Base
36 in. x 60in. (914 x 1524 mm)
1 pc
43 5/16 inch (1100 mm)
US9310001
Fundo® Riolito® Base
48 in. x 60 in. (1220 x 1524 mm)
1 pc
27 1/2 inch (700 mm)
US9310002
Fundo® Riolito® Base
48 in. x 72 in. (1220 x 1830 mm)
1 pc
43 5/16 inch (1100 mm)
US9310003
Model
Dimensions
Unit
Channel Length
Item Number
Image
Fundo® Riolito® Modular - Line Module
32 in. x 5 3/4 in. (813 x 146 mm) Height Line Module: 1 3/8 in. (35.4mm)
1 pc
27 1/2 in. (700 mm)
US9320001
Fundo® Riolito® Modular - Line Module
48 in. x 5 3/4 in. (1220 x 146 mm) Height Line Module: 1 3/8 in. (35.4mm)
1 pc
43 5/16 in. (1100 mm)
US9320002
Fundo® Riolito® Modular - Extension Module
32 in. x 66 3/4 in. (813 x 1700 mm) Height Extension Module: 1 3/8 in. (35.4mm) – 2 3/16 in. (55.6 mm)
1 pc
-
075100050
Fundo® Riolito® Modular - Extension Module
48 in. x 66 3/4 in. (1200 x 1700 mm) Height Extension Module: 1 3/8 in. (35.4mm) – 2 3/16 in. (55.6mm)
1 pc
-
075100051
Extension Panels
Dimensions
Unit
Item Number
Image
Straight Extension Panel, Pre-grooved
48 in. x 24 in. sloped 1/4 in./ft (610 x 1219 mm sloped 2%)
sheet
073783528
Straight Extension Panel "Lean", Pre-grooved
72 in. x 12 in. sloped 1/4 in./ft (1829 x 305 mm sloped 2%)
sheet
US3000036

Step 1 Complete!

You’ve chosen your shower base, now choose your building panels!

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