2.3 - NON WALKABLE REVERSE COVERING CONCRETE AND MASONRY SUPPORT: THERMAL INSULATION – GRAVEL BALLAST
  1. Support treated with Primer V70
  2. NB polymer modified bitumen underlayer membrane
  3. NB bitumen membrane corner strengthening strip
  4. NB polymer modified bitumen cap sheet membrane
  5. Doubling corner made with NB bitumen membrane cap sheet
  6. Polyester "TNT" filtering geotextile
  7. Heat insulating element in XPS
  8. Polyester "TNT" filtering geotextile
  9. Ballasted gravel layer
  10. Metallic flashing with mechanical fixing
  11. Sealing

Alternatively:

  1. Wall coping cover
2.3 - NON WALKABLE REVERSE COVERING CONCRETE AND MASONRY SUPPORT: thermal insulation – gravel ballast,

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