XPS (1997) - 5 cm - flat roof

XPS board, 4 cm thick, with ballast.

Proposed performance for reuse

Thermal conductivity: 0.033 W/mK
Compressive strength: ≥ 195 kPa
Dimensional stability: Meets the current requirements.
Water absorption: Possibly higher water absorption than the current limit value of 0.7 vol%.

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