luca.birra4 years ago+121Once a surface has been cleaned and vacuumed, how long does it take on average before it is completely dry? Show in original language (Italian)Anonymous4 years ago+143 Helpful answerGood morning, it depends on the surface, I used it on the sofa and went over it several times. Because of the cold season I couldn't ventilate it well but it dried in 4/5 hours. In a warm season and by airing well it definitely goes faster.Show in original language (Italian)Comment