by Wapiti » 29 Apr 2025, 7:00 pm
You're going to have to bolt it to the floor joists mate, and to studs in the wall.
Yoshie is spot on, you need coach bolts as he kindly pictured.
Get yourself an electronic stud-finder from the hardware store, it will tell you where these studs in the wall are. Unless they have improved since I bought one, you will have to look for the nails through the floorboards to see where the joists underneath are. If there's carpet (hopefully not, eeeech) you will have to lift it from a corner carefully.
Check your local regs (SA?) for minimum size, length and number of the fasteners you are required to use.
If there isn't any spec, I would go for 75mm in the floor of the safe into the joists, and 50/60mm for the wall studs/noggins.
You don't say if it's your house or you rent, so I'd add to make sure if it's not your joint, you get approval. I'd go apeshit if someone did that to us when we were stupid enough to have a few rental homes.