IMBERAL® Multidrain 89V
- Drain and protective sheet for horizontal and vertical waterproofing
- for the protection and drainage of structures in contact with the ground that are provided with thick bituminous coatings or other waterproofing materials
- as a protective and drainage mat under screed and concrete
- for outdoor and indoor areas
- horizontal and vertical surfaces
- rot-proof
- versatile use
Pictograms
DISPOSEL COMPANY
Interseroh Transportverpackung
20447
Features
Properties
IMBERAL® Multidrain 89V is a dimpled sheet made of polystyrene (HIPS) with a pressure-distributing film on the back and a laminated, pressure-resistant filter fleece. The product retains its dimensional stability and drainage capacity for many years.- rot-proof
- versatile use
- chemical resistant
- root-resistant
- pressure-resistant
Applications
- Underground garages
- Balconies, terraces
- cellars
- Foundations
Composition
- Material of the dimpled sheet: Polystyrene (HIPS)
- Material of the filter fleece and foil: polypropylene
Processing
Substrate
Properties/tests
- Bituminous thick coatings, mineral sealing slurries or other sealants must be dry and fully cured.
Processing
Processing
- Cut IMBERAL Multidrain 89V from the roll to the exact size and fasten mechanically with plate anchors or similar. Store the top sheet edge.
- The connecting sheet is always pushed under the fleece edge for overlapping.
- For outer edges, cut into the fleece lamination and tape over the cut surfaces with adhesive tape. For interior ceilings, IMBERAL Multidrain 89V only needs to be pre-folded.
- At the bottom, the sheet should end close to the drainage pipe in the gravel pack.
- For cable/pipe ducts or cellar shafts, simply cut to size with a cutter knife.
- After completion of the work, store the edges of the IMBERAL Multidrain 89V sheets.
- If the excavation pit is still open during the construction period, weigh down the drainage path in the lower area with drainage gravel.
Notes
- IMBERAL Multidrain 89V is groundwater neutral.
- Drainage in accordance with DIN 4095.
- IMBERAL Multidrain 89V must always be mechanically fixed.
Technical data
| Colour | black |
Article
| Article No. | Article Abbreviation | Role width | GTIN/EAN 4004637 | Package size |
|---|---|---|---|---|
| 40189 | Multidrain 89V Roll 1.25 m × 20.0 m | 125 cm | - 40189 2 | 25 m²/roll |