Fundo Substructure set
Individual substructure as a complete set
Technical properties Fundo Substructure set
The Fundo substructure set is delivered as a kit. A mount height of 30, 60 or 90 mm is produced with the help of the two elements with different thicknesses. The 3-part drain mount precisely incorporates the various drains.
The Fundo substructure set can easily be shortened to the necessary dimensions in length and width. The appropriate variant and number required depend on the dimensions of the Fundo shower element selected. Order 2 × Substructure set 900 × 900 mm for 1,800 × 900 shower elements, order 2 × Substructure set 1,200 × 1,200 for 2,000 × 1,000 shower elements.
Freely selectable drain position (depending on the Fundo shower element selected)
The recess for the drain mount and drain pipe is created on the construction site.
|T1 (thickness tolerance)||± 2 mm|
|L1 (length tolerance)||± 0.6 % or ± 3 mm/mª|
|W1 (width tolerance)||± 0.6 % or ± 3 mm/mª|
|S1 (squareness tolerance)||± 5 mm/m|
|P3 (flatness tolerance)||± 10 mm/m|
|BS150 (bending strength)||≥ 150 kPa|
|CS(10)100 (compressive stress at 10 % compression)||≥ 100 kPa|
|DS(N)5 (dimensional stability in normal climate)||± 0.5 % (at 23 °C, 50 % relative humidity)|
|DLT(1)5 (strain at defined levels of compressive and temperature load)||≤ 5 % (at 20 kPa of stress, 80 °C ± 1.48 h ± 1)|
|Long-term performance under compressive stress (expected compression after 50 years ≤ 2 %)||≤ 3000 kg/m²|
|Rated thermal conductivity value||0.035 W/(mK)|
|Building material class according to DIN 4102||B1 (tested in a fire shaft in a vertical position)|
|Building material class according to EN13501||E|
Areas of use Fundo Substructure Set
- The wedi Fundo substructure set is to be used as a height adjustment Base for Fundo shower elements. It is approved exclusively for use in the floor below wedi Fundo shower elements, in rooms with residential occupancy. The wedi Fundo substructure set isavailable in the dimensions 900 × 900 mm, 1200 × 1200 mm and 1500 × 1500 mm. A mount height of 30, 60 or 90 mm can be produced.
- The wedi Fundo substructure set is only to be used on a level surface. It is adjustable in length and width. Appropriate drainage openings for integrating the drainage technology are to be created using a jigsaw (see installation instructions).
- It is generally recommended to install the elements using wedi 320 tile adhesive, and to stick them to each other using the wedi 610 adhesive sealant (see installation instructions).