SOPRAVOILE 50 is fire resistant fiberglass separation layer.


SOPRAVOILE 50 is composed of non- woven glass fibers evenly spread out and thermowelded. SOPRAVOILE 50 is loosely laid directly onto clean and dry substrate.

  • Unroll, place and adjust the roll.
  • The substrate will have to be levelled if it is made of natural soil, drainage layers or backfill.
  • It is necessary to ballast the geotextile temporarily in order to avoid ripples due to wind.
  • It is recommended to apply SOPRAVOILE 50 gradually as you lay the protection.


- Dimensions of the roll: 200 m x 1 m
- Surface of the roll: 200 m2
- Weight of the roll: about 10 kg

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