Fiber cement sandwich panel for roofs of livestock or industrial buildings. Composed of fiber cement Granonda Board, polyurethane insulation injected into a 40 kg/m3 density mould and white polyester interior finish, washable with pressurized water and resistant to disinfectants. The interior is finished with a PVC profile that improves the closing between panels, preventing the entrance of small birds and rodents. The white interior finish also adds luminosity to the interior of the building. It has special panels designed for the eaves and ridge, covering with polyester the part of the polyurethane that would be exposed.