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Product Description: Modew Drainage is a drainage and protective material with a bubbled profile produced from high-density polyethylene.
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Advantageous Features:
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In waterproofing systems, after building elements are made waterproof with polymer bituminous waterproofing covers, it is useful to remove water from the system.
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Modew Drainage, which is produced from high-density polyethylene and has a bubbled profile, is used in removing water from the system and protecting insulation layers.
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The drainage volume between the bubbles allows for easy and fast drainage.
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Areas of Use:
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In foundations, curtains, terrace roofs, and floors.
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Used for water removal in highways, railways, and tunnels.
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Drainage Board
Drainage Board
Modew Drainage Technical Specifications and Application Guide
Technical Specifications
| Features | Modew Drainage 400 | Modew Drainage 500 | Modew Drainage 600 |
| Raw Material | HDPE | HDPE | HDPE |
| Thickness | 0.4 mm | 0.5 mm | 0.6 mm |
| Embossing Depth | 8.0 mm | 8.0 mm | 8.0 mm |
| Weight | 450-500 g/m² | 550-600 g/m² | 650-700 g/m² |
| Compressive Strength | 170 kN/m² | 230 kN/m² | 320 kN/m² |
| Subsurface Resistance | Against impacts, plant roots, and all chemicals | Against impacts, plant roots, and all chemicals | Against impacts, plant roots, and all chemicals |
| Thermal Resistance | Between -30 °C and +80 °C | Between -30 °C and +80 °C | Between -30 °C and +80 °C |
| Color | Black | Black | Black |
| Roll Length | 20 m | 20 m | 20 m |
| Roll Width | 2 m | 2 m | 2 m |
Application Guidelines
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It should be fixed pointwise at intervals of approximately 20 cm along the upper part of the applied surface or secured to the surface using a clamping profile.
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Care must be taken not to puncture the insulation during installation.
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At joint connections, an overlap of at least 20 cm must be provided, and precautions should be taken by using additional fastening elements.

