If the floor of a room which on first floor becomes napaak ,is it enough to clean it with wet cloth or is it necessary to wash it

If the impurity has been removed with the wet cloth, the place will be considered pure and clean. Once the impurity becomes dry and invisible with the passage of time, it will be permissible to perform Salaah on that place. However, Tayamum will not be permissible on that particular place.

And Allah Knows Best

Muhammed Zakariyya Desai