Drainage board XPS
Insulating drainage board with vertical drainage channels for basement walls.
Extruded polystyrene, XPS drainage board with a closed-cell structure that insulates, protects and drains water away.
It has first-class insulation properties, adapted for Nordic conditions with rainy summers and freezing winters. By placing the drainage board externally on the basement wall, it will prevent soil moisture from entering the foundation and keep the wall warm and dry.
The vertical drainage channels in the face of the board help to drain moisture away, and the thin filter fabric bonded to the board’s surface prevents soil particles from blocking the vertical channels. The shiplap type of edges minimizes the risk of thermal bridges.
BENEFITS
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Insulates
First-class insulation properties adapted for Nordic conditions
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Channels
Vertical channels drain water away.
grain
Bonded fabric filter
Prevents soil particles from blocking the vertical channels
foundation
Efficient
Minimizes the risk of thermal bridges
Downloads — Drainage board XPS
Technical data
| Characteristics | Standard | Unit | CE-code | XPS FOAM 300 PM |
| Compressive strength | EN 826 | kPa | CS (10/Y) | 300 |
| Compressive creep | EN 1606 | kPa | CC (2/1,5/50) | NPD |
| Thermal conductivity ≤ 60mm | EN 13164 | W/mK | λD | 0.033 |
| Thermal conductivity > 60-80mm | EN 13164 | W/mK | λD | 0.034 |
| Thermal conductivity > 80-120mm | EN 13164 | W/mK | λD | 0.035 |
| Water absorption - Total immersion | EN 12087 | Vol% | WL(T) | < 0.7 |
| Water absorption - Diffusion 50-70mm | EN 12088 | Vol% | WD(V) | ≤ 2.0 |
| Water absorption - Diffusion > 70mm | EN 12088 | Vol% | WD(V) | ≤ 1.0 |
| Freeze/thaw, after 300 cycles | EN 12091 | Vol% | FTCD | < 2.0 |
| Fire behavior (class) | EN 13501-1 | - | Euroclass | NPD |