hollow wall fixing

Hello, is there any one that know whether there are any kind of wall plugs a could use with 3mm aluminium? I want to hang something off a 3mm aluminium sheet but not use bolts so could i feesibly use say an hollow wall anchors or would it not bite? Thanks in advance. Mike

Ive seen snap toggles that claim upto 108kg on 12.5 mm thick plasterbord, so theoretically if I use 2 , plus a couple of extra smaller fixings that should be fine ? Its a water heater Im trying to fix. Ideally dont want to add wood as the fire risk assessor isnt keen on it. The other idea I...

Hi, I am trying to hang a tv on a hollow wall, I dont have a stud finder. Is there a way of finding the studs to screw into ? Eg is there a standard spacing from a corner ?