don't punch holes get a cheep stud detector.start with a screwdriver and ram it through the drywall to start a small hole,you can then probe 3-4 inches in any direction to find if you have wires,studs or pipe that will block you.
what type of wall? closet bed room or what? are they dry wall or plaster ? just vent to the adic. check the adic first for wires and the ac ducts.wall studs are supose to be 16 inches on center. pics would help.I need to cut a 6" x 6" hole in the drywall in order to vent my room. I've never done this before - How do I avoid cutting a hole and damaging the electrical wiring (and perhaps plumbing, gas lines, and central A/C ventilation?)
Thanks!