eo5g t1_it4ac95 wrote on October 20, 2022 at 8:45 PM Reply to Just moved into a prewar… these walls mystify me (help needed) by b7d It can still be hard to judge, but knocking your knuckles lightly against the wall and listening for a different sound can sometimes help. No guarantees about your neighbors’ reaction. Permalink 2
eo5g t1_it4ac95 wrote
Reply to Just moved into a prewar… these walls mystify me (help needed) by b7d
It can still be hard to judge, but knocking your knuckles lightly against the wall and listening for a different sound can sometimes help.
No guarantees about your neighbors’ reaction.