Non-visible roofs

Select the version you want to see the technical details

Non-visible roof type 2a KOFINAS technology

  1. Wooden composite planed beams
  2. Perimeter ventilation mesh
  3. 12,5 mm gypsumboard (λ=0,21W/mK)
  4. Controlled breathing sealing membrane
  5. Inflammable rockwool insulation 145mm (λ=0,035 W/mK)
  6. a)Vertical wooden spacers, 45×35 mm (width X height) 6b)Horizontal wooden purlins, 45×35 mm (width X height)
  7. Breathing insulating membrane
  8. a)Swedish Benders cement tiles 8b)Natural ventilation tile 8c) Natural ventilation ridge
  9. Cement board finishing
  10. 11,1mm OSB (λ=0,13W/mK)
  11. Galvanized metal frame

Non-visible roof type 2b KOFINAS technology

  1. a) Wooden composite beams 1b) Wooden beams
  2. Perimeter ventilation mesh
  3. 12,5 mm gypsumboard (λ=0,21W/mK)
  4. Controlled breathing sealing membrane
  5. a) Inflammable rockwool insulation 200mm (λ=0,035 W/mK) 5b) Inflammable rockwool insulation 145mm (λ=0,035 W/mK)
  6. a) Vertical wooden spacers, 45×35 mm (width X height) 6b) Horizontal wooden purlins, 45×35 mm (width X height)
  7. Breathing insulating membrane
  8. a) Swedish Benders cement tiles 8b) Natural ventilation tile 8c) Natural ventilation ridge
  9. Cement board finishing
  10. 11,1mm OSB (λ=0,13W/mK)
  11. Galvanized metal frame