Gypsum boards with additives, which slow down the rate of water absorption. They are suitable for use in moderately humid areas.
- Knauf ceiling coverings and plasterboard ceilings
- Knauf roof coverings on roofs
- Knauf drywalls
- Knauf masonry investments
- Knauf dry plaster
Moderately humid areas are considered areas where the daily average of the relative air humidity is below 70% (e.g. bathrooms in residences).