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