HEXATHERM XDRAiN extruded polystyrene inverted roof boards have a unique pattern of drainage channels on their underside, which speeds up the shedding of rainwater whatever their laid orientation, eliminating the need for a separation drainage mat, making them ideal for green roof applications.
Product Benefits
Excellent life-long thermal performance
Integral multi-directional drainage channels
Very low water absorption
High compressive strength – 300kPa
Please note that these product properties are not a replacement for the manufacturer's literature and it is always recommended that Cellecta is consulted before specifying.
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| Features (?) | High compressive strength , Lightweight , Long lifespan , Low Water Absorption , thermal insulation | |
| Thermal Conductivity (?) | 0.034 W/mK | 30.53% |
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| Uniclass (?) | Pr_25_71_52 Mineral-based boards and sheets | |