Is it safe to hang a hammock?

Id hang a hammock off of those beams if it were at my house. Id probably use a lag bolt with an eye hook on the end right into the center of that beam. 800 lbs? you planning on having a party in that hammock? ;)

-- "there aren’t many hand tools as awe-inspiring as the #8 jointer. I mean, it just reeks of cast iron heft and hubris" - Smitty

We need three bits of info to give a good answer:

1. How fat are you?
2. How far would you fall if it broke?
3. Are there any alligators below the hammock?

Sorry, I couldn’t help it!

I think it should be just fine. Those joist hangers are super strong!

-- It's the best woodworking show since the invention of wood... New episodes Wednesdays at: http://www.stumpynubs.com

Thank you for your reply Chris, and I would consider doing some changes, but it’s a rented house.

I just need an answer from a specialist saying that it would be safe or not. anyone?

You’ll be putting just part of the load on this hanger, given the beam is also supported at the other end somewhere. Shear strength of a single nail is into the thousands of pounds, and you are very unlikely to put much stress in the direction that would pull them out of the wall. As long as the wood isn’t rotten, I’d say you’re ready to lounge.

1. I’m 162 and my wife is 140.. about 300 hahaha…
2. 2 feet?
3. nope ;) but it’s a rented house.. and the landlord can’t tell me if it would be safe or not

Should I just try and see what happens? Is there any way to test those hangers?

You could probably find some specs for such bracket on the label in hardware store. But at least replacing nails with screws would help.

Thank you 1stmistake !

Just look on the bright side.
If the beam gives way and you fall to the ground, that heavy beam falling on your head will make you forget all about the pain in your backside.

-- "Hard work is not defined by the difficulty of the task as much as a person's desire to perform it.", DS251

Thank you Viktor, that’s a really good idea !

i think youre good to go, youd have to pull out 8 nails taht im asssuming are about 2 1/2”, if it were to go it would be a slow and gradual thing so youd see the nails pulling out.

For the rest of the group in terms on shear strength i always thought nails were better than screws?

-- "there aren’t many hand tools as awe-inspiring as the #8 jointer. I mean, it just reeks of cast iron heft and hubris" - Smitty

For once I’m going to beg to differ a bit with Viktor. Not all screws are suitable for structural applications and would violate building codes if used on that bracket. At least that is my understanding. The big-box stores carry Simpson Strong-Tie products, and they have nails and screws specifically designed for these kinds of applications.

-- Greg D. -- the price of freedom is tolerance

Maybe if you posted a photo of yourself and your wife we could tell you for sure. :)

Just keep a cell phone in your pocket. If you fall, call 911. I called them yesterday when McDonalds messed up my order. They were very helpful.

-- It's the best woodworking show since the invention of wood... New episodes Wednesdays at: http://www.stumpynubs.com

I don’t know about building codes, but obviously you need to use appropriate screws (not drywall screws). I don’t trust nails because they loosen over time. The reason this topic attracted my attention in the first place is because recently I was replacing similar bracket on a very similar beam that was even less exposed to the elements for +15 years. I could easily pull the nails with pliers with one hand.

Well you could get some maple rod and weld it to the house. :-)
I could not tell you if it was safe because if you fell down you could sue me.

-- Don't rollerskate in a buffalo herd

Those hangers are designed to carry vertical, dead loads. If nailed correctly, it would probably be fine, but I sure wouldn’t bet much on them standing up to an oscillating live load (i.e. actually swinging in the hammock).

-- Adversity doesn't build character...................it reveals it.