Are you allowed to wash the kitchen & bathroom floor on Thursday in honor of Shabbos during the 9 days?

 

If you do so every week, you may do it during the nine days as well.

 

Source:

ראה שו”ת התעוררות תשובה ח”ג סי’ ל’, מועדים וזמנים ח”ח ע’ פ”ה, ועוד.

 

 

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