Working overseas, we are renting our house next year and will be storing a lot of personal items in the loft. I'd like to add a lock onto the loft door without it being 'in your face' obtrusive, and slightly insulting to our (unknown) tenants. So a dangling padlock is not acceptable to me. The existing loft door is on a 'push open/ push closed' latch and is 18mm thick. Picture attached. I imagine a 'camlock' of some type, with a recess cut into the wooden timbers to accept the rotating locking 'blade', ideally with an inset facing plate, rather than just a slot in the unprotected wood? I cannot find anything specifically for this purpose, which surprises me. Can anyone point me in the direction of a suitable product? Cheers.