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Fundo Trollo

Fundo Trollo

„Floor-level wellness showers in unusual shapes.“

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

Technical properties Fundo Trollo

Drain Technical Properties

Factory integrated drain connection valve in shower base and field installed compression fit drain unit including DN50 Adapter provided for each system. Drain unit seals to all DN50 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 and UL 1715 Passed
Tensile Strength ( Thinset Mortar to wedi Coating to Foam); ASTM C297 0.45 N/mm²
Shear Strength (Thinset Mortar to wedi Coating to Foam); within ANSI 118.10-1999; wet conditions 0.37 N/mm²
Flexural Strength; ASTM C947 4.32 N/mm²
Waterproofness of Assembled System; IAPMO PS 106-2015 Passes
Drain Assembly Kit, WaterMark Passes
Temperature Exposure Limits -50 C to + 80 C
Long-term compressive strength (50 years) ≤ 2% compression EN 1606 0.08 N/mm²
Compressive resistance or compressive strength at 10% compression EN 826 0.25 N/mm²
Fungus & Bacteria Resistance No Growth , Passes
Robinson Floor Test; ASTM C627 *with 200 x 200 x 6 mm Porcelain Tile Heavy Duty Commercial Use, Passes
R-Value, ASTM C518 25mm of wedi foam = 4.3

Product sizes

Order no. Designation Dimensions
041709000 wedi Fundo Trollo wall element Height: 2015 mm
073735512 wedi Fundo Trollo, floor base Ø 1140 mm x 40 mm
041709050 wedi Fundo Trollo extension collar Height 500 mm
608001100 wedi Fundo Trollo glass swing door Height 1990 mm
608001200 wedi Fundo Trollo glass sliding door Height 1990 mm
073763000 Fundo Trollo Shower Kit Height 1990 mm
041709003 wedi Fundo Trollo libero wall element Height 2040 mm
041709053 wedi Fundo Trollo libero extension collar Height 500 mm

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

wedi Fundo Trollo

Fundo Trollo Fundo Trollo

Impressions of Fundo Trollo