I have a nest thermostat and the left, right and bottom screws are all fine. Where the top would screw in is just empty space, above the 2x4 in this picture: http://ift.tt/2xXQKBo there was drywall there then I'd be able to screw in to that, I guess.I can't figure out what to do. Should I try and cut a piece of wood, screw it in to the existing 2x4 and then screw in to that? Maybe use gripfill or something?Thanks for any ideas.... I am not a master builder :-) via /r/DIY http://ift.tt/2yH3JuO
