At a Pasadena house demolition a couple weeks ago we were tasked with demolishing the interior of a few rooms. The work included tearing up the ceilings, down the the stud, exposing all the insulation. We used handheld saws to cut through the drywall and then tore off and disposed of the materials. We also took out a bathroom during this project, gutted the room and demolished the vanity countertops. We'll be posting some pics of the bathroom demo on Monday so stay tuned!
In the meantime, you can see some more of our interior house demolition work at: https://goo.gl/vtbHvK