There are a lot of variables here.
Gun safe on floor joist.
If the floor is unable to support the weight of the safe it would be best to support the weight by placing braces in the form of additional joists underneath the floor.
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Unlike some safes in this category heracles research corporation floor and wall safes are virtually impossible to carry off as they are designed to be professionally mounted directly to your buildings core structure either floor joists or wall studs.
If you have a crawlspace you ll might consider just drilling through the floor and using large nuts and washers.
The safe weight wood species of your floor joist grade of your floor joists.
Also all of the floor and wall safes have a 1 hour fire wall.
The joists are typically 2 x 8s 2 x 10s or 2 x 12s and are capped on the ends by headers.
You are currently reading an engineered solution to the problem of gun safe weight on floor joists entry 14104 on the captain s journal this article is filed under the category s featured firearms guns and was published september 28th 2015 by herschel smith.
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Reinforce the floor for a gun safe.
Or you might be able to fasten a safe to floor joists with lag screws.
Assuming a common grade 2 hem fir 2x10 13 5 can handle 70 lbs per sqft load but your safe will be a point load.
The size and spacing of the joists are determined by local building codes based on engineering requirements.
I would place the safe so that it sit across a couple of floor joists.
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The ends of the joists are supported by bearing walls or beams.
The sub floor usually plywood is then nailed to the top of the floor framework.
This is way more than just a gun safe it looks so good it becomes the focal point of your room.
When you want to secure your gun safe or really any safe to a wooden floor there are a couple different approaches just like when opting to hand carry a gun.