There is nothing wrong with a menstruating woman entering the mosque to take something she needs and then come out.
Ruling on building above or beneath a mosque.
Renting out part of the mosque in order to make money from it.
Women praying in the musalla to the right of the men.
Ruling on placing death notices on the board in the mosque.
Menstruating woman entering the mosque to attend a class or a halaqah for memorizing Qur’aan.
Should the mosque be sold or demolished when the inhabitants leave?.
Is it permissible to pray in a mosque that has a graveyard in front of its qiblah?.
Ruling on placing biers in front of the worshippers during an obligatory prayer.
When does a place become a mosque?.
Is it permissible for a group of girls to stay overnight in the mosque (“sleepover”)?.
Do the Devils Enter the Mosques?.
Collecting donations to build a mosque and giving one of the donors an all expenses paid ‘Umrah trip.