Non-visible roofs
Select the version you want to see the technical details
Non-visible roof type 2a KOFINAS technology

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

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