May one alter the method of blood-vessel removal (niqur) on Yom Tov to avoid appearing as if doing professional food processing?

Is a sukkah valid if it was not constructed specifically for the mitzvah of Sukkot?

3 opinions

Is a sukkah valid if the s'chach was originally created as part of a grain heap and later the heap was hollowed out beneath it?

2 opinions

If someone digs out a large cavity in a grain heap leaving no s'chach border, or digs from both sides narrowing the s'chach strip below a handbreadth, is the sukkah valid?

1 opinions

Is one permitted to place s'chach before completing the walls of a sukkah?

3 opinions