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Fundo Trollo

Fundo Trollo

„Floor-level wellness showers in unusual shapes.“

Product information

This round Fundo form turns every shower into an experience – and its diameter of only one metre leaves you sufficient space, even in a standard bathroom.

The tileable floor units are not only highly practical and reliable, they have also opened up a whole new world of design possibilities for wet rooms and bathrooms.

  • Certainty thanks to a uniform predefined slope
  • Entire system is 100% waterproof
  • Simple and safe to work with - tested by those in the trade

All advantages at a single glance

Product video: Fundo Trollo

Technical properties Fundo Trollo

Drain Technical Properties

Factory integrated drain connection valve in shower base and field installed compression fit drain unit provided in each system. Drain unit seals to all nominal 2” schedule 40 floor pipes made of ABS or PVC. Special sealing gaskets are available to seal to 2” or 1 ½” Cast Iron or Copper Pipe. Glue/ Cement Connection drain available in ABS for nominal 2” schedule 40 floor pipes.
Fundo Trollo Shower Base Material XPS/ Extruded Polystyrene Foam Core covered with fiberglass mesh fully embedded in a cement based resin coating
Surface Burning Characteristics; ASTM E84-04 Passed
Shear Strength ( Thinset Mortar to wedi Coating to Foam); within ANSI 118.10-1999; wet conditions 54 PSI
Waterproofness; ASTM D4068 and within ANSI 118.10-1999 Passes
Waterproofness of Assembled System; IAPMO PS 106-2015 Passes
Capillarity 0
Temperature Exposure Limits -58°F to + 175°F
R- Value; ASTM C518 4.3hr ft. 2 F/Btu/in ( R – value for 1 inch of wedi foam = 4.3
Robinson Floor Test; ASTM C627 Heavy Duty Commercial Use, Passes
Fungus & Bacteria Resistance No Growth , Passes

Building & Plumbing Code Compliance

2015,2012,and 2009 International Plumbing Code (IPC)

2015,2012, and 2009 International Residential Code ( IRC)

2015,2012, and 2009 International Building Code (IBC)



2010 and 2005 National Plumbing Code of Canada

2012 and 2009 Uniform Plumbing Code ( UPC)

2012 and 2009 National Standard Plumbing Code ( NSPC)


ANSI 118.10-2008 Load – Bearing Bonded, Waterproof Membranes for ThinsetCeramic Tile and Dimension Stone Installations

ASME A112.6.3-2001 (R07) Floor and Trench Drains

IAPMO PS 46-2012 Field Fabricated Tiling Kits

IAPMO PS 106-2015 Tileable Shower Receptors and Shower Kits



New York City Approval OTCR

City of L.A. Approval

Illinois State Approval IDPH

Michigan State Approval

North- America Approvals Code Compliances & Quality Management

Approved; Report No M-100017 in reference to ICC ES PMG 1189


Approved ; Report 1625-PA

Worldwide Approvals Quality Management & Control

Wisconsin State Approval

Massachusetts State Approval
ISO 9001-2008

Approved, File 20130265

Approved, P3-0315-306 &

Product sizes

Order no. Designation Dimensions
041709000 wedi Fundo Trollo wall element Height: 79 3/8"
073735512 wedi Fundo Trollo, floor base 1/2 x 44 7/8"
041709050 wedi Fundo Trollo extension collar Height 19 5/8"
608001100 wedi Fundo Trollo glass swing door Height: 78 1/4"
608001200 wedi Fundo Trollo glass sliding door Height: 74 7/8"
073763000 Fundo Trollo Shower Kit

The installation is the same as for the building element Fundo Primo.

Areas of use Fundo Trollo

  • New Construction of Residential/Commercial use buildings
  • Renovation in Residential/Commercial use buildings
  • For barrier free or curbed installations
  • For customized or standard tiled showers
  • Over wooden or concrete substructures

Mandatory articles

Optional articles