If you were Registered and logged in, you could reply and use other advanced thread options
|
Posted by John on September 8, 2008, 3:50 pm
show/hide quoted text
> We just bought a newer foreclosure earlier this year in the DFW TX area..
> Home is only 4 years old and has a designated gameroom. It is located
> upstairs and I want to move a small coin-op pool table up there.How can I=
be
show/hide quoted text
> certain that the room is capable of this weight?
> I contacted some pool table movers and they told me that if the room was
> coded for a gameroom, it should be fine. So how can I be absolutely sure
> these floor beams are ready for 750 lbs of pool table? I do have access t=
> the original plans that were submitted to the HOA. I would also like to m=
ove
show/hide quoted text
> a jukebox (400lbs) and a pinball machine up there as well (300lbs)
> Thanks in advance
> Mike
As has been suggested, it's the point loads of the feet that are the
problem. The plywood in between joists are not a good place for legs
that carry that much load.
To distribute the load better, place the legs on plates (thick
plywood, solid wood, steel, whatever that's really stiff) and make the
plates either really big (like 12-18 inches square) or even better,
rectangular so they rest across 2 or more joists.
I wouldn't be concerned with the overall weight either.
keep in mind that if you place the jukebox on one side, then the pool
table, then the pinball machine on the other side, and they all rest
on the same 4-6 joists, this would not be good.
James
|
|
Posted by Bobk207 on September 8, 2008, 9:12 pm
show/hide quoted text
> > We just bought a newer foreclosure earlier this year in the DFW TX area=
> > Home is only 4 years old and has a designated gameroom. It is located
> > upstairs and I want to move a small coin-op pool table up there.How can=
I be
show/hide quoted text
> > certain that the room is capable of this weight?
> > I contacted some pool table movers and they told me that if the room wa=
> > coded for a gameroom, it should be fine. So how can I be absolutely sur=
> > these floor beams are ready for 750 lbs of pool table? I do have access=
to
show/hide quoted text
> > the original plans that were submitted to the HOA. I would also like to=
move
show/hide quoted text
> > a jukebox (400lbs) and a pinball machine up there as well (300lbs)
> > Thanks in advance
> > Mike
> As has been suggested, it's the point loads of =A0the feet that are the
> problem. =A0The plywood in between joists are not a good place for legs
> that carry that much load.
> To distribute the load better, place the legs on plates (thick
> plywood, solid wood, steel, whatever that's really stiff) and make the
> plates either really big (like 12-18 inches square) or even better,
> rectangular so they rest across 2 or more joists.
> I wouldn't be concerned with the overall weight either.
> keep in mind that if you place the jukebox on one side, then the pool
> table, then the pinball machine on the other side, and they all rest
> on the same 4-6 joists, this would not be good.
> James
The pool table only weighs 750 .......750/4 is only about 190 lbs per
leg.
Unless the pool table is wearing high heels, the floor system will be
fine.
Even then, although the plywood or oak floor would marred, there is no
concern for structural integrity.
Anyone who is remote concerned.............. do the experiment. Cut a
block of wood the size of the bearing "foot print" of the pool table,
place it on the floor & get a 200+ lb guy to stand on it.
12" x 12" (or larger) are totally un-necessary
If the floor was oak & I was concerned about marring it....I'd use
some 4" x 4" oak.
The pool table isn't going to punch through the floor deck any more
than "full size" Oprah in high heels might.
Joists are bending elements & typically deflection limited. So
loads near the wall will be handled better than loads near the center
of the span.
Even if you wind up with the most un-advantageous toy placement and
you only activate 4 joists;
you will have ~200lbs of allowable capacity per ft of joist (in the
span direction)......
plently of capacity.
Everyone stop fretting....play pool, pinball or listen to the
music....stop worrying.
cheers
|
|
Posted by RicodJour on September 8, 2008, 11:00 pm
show/hide quoted text
> We just bought a newer foreclosure earlier this year in the DFW TX area..
> Home is only 4 years old and has a designated gameroom. It is located
> upstairs and I want to move a small coin-op pool table up there.How can I be
> certain that the room is capable of this weight?
> I contacted some pool table movers and they told me that if the room was
> coded for a gameroom, it should be fine. So how can I be absolutely sure
> these floor beams are ready for 750 lbs of pool table? I do have access to
> the original plans that were submitted to the HOA. I would also like to move
> a jukebox (400lbs) and a pinball machine up there as well (300lbs)
Coded for a game room? I've never heard of such an animal, though I
suppose your local codes might have such a category.
It's a house, residential sleeping second floor is often designed with
a live load of 30 pounds per square foot. Some people use 40. In all
instances in such a calculations you want to choose the conservative
value.
Let's take a worst case scenario, I mean really worst case. ;) You
could have several people standing around watching your amazing cue
ball jump shot into a glass holding your dentures. Your friends are
awed, clustered around your small billiard box (4'x7' SWAG). You've
got five fat-assed friends that are pulling 250+ and you at a trim
185, figure 1500 on the hoof, plus the table and you're north of a ton
spread over the area - roughly 6'x9' or 54 SF and that puts you in
excess of 40 PSF.
But how dismal of a situation is it really? It's unlikely your
friends will take root and become fixtures, and there's a lot of
required elbow room with no additional load. If you take 4' as the
absolute minimum to stroke a cue stick the area balloons up to
~12'x15' with pretty much the same load, which is way down around an
average load of 10 to 15 PSF. In other words a well populated
cocktail party would put a more severe but more short term load on
your floor.
If you want to be positive you'll need to have someone determine the
actual loads and location, structural member size, species and grade
(if they're TrusJoists (or approved equal) it'll be a lot easier to
determine the acceptable load) and run some calculations.
|
|
Posted by PeterD on September 9, 2008, 8:42 am
On Mon, 8 Sep 2008 20:00:10 -0700 (PDT), RicodJour
show/hide quoted text
>Coded for a game room? I've never heard of such an animal, though I
>suppose your local codes might have such a category.
>It's a house, residential sleeping second floor is often designed with
>a live load of 30 pounds per square foot. Some people use 40. In all
>instances in such a calculations you want to choose the conservative
>value.
>Let's take a worst case scenario, I mean really worst case. ;) You
>could have several people standing around watching your amazing cue
>ball jump shot into a glass holding your dentures. Your friends are
>awed, clustered around your small billiard box (4'x7' SWAG). You've
>got five fat-assed friends that are pulling 250+ and you at a trim
>185, figure 1500 on the hoof, plus the table and you're north of a ton
>spread over the area - roughly 6'x9' or 54 SF and that puts you in
>excess of 40 PSF.
Oh god, I was thinking the same basic thing, but didn't want to say
it... Now, the real question is: what happens when the four fat-assed
friends start jumping up and down cheering because you sank that que
ball and broke your dentures? Jumping in unison? Up and down. As only
beer swilling buddies will do?
show/hide quoted text
>But how dismal of a situation is it really? It's unlikely your
>friends will take root and become fixtures,
See my above comment. Maybe you would *want* them to take root? <bg>
> and there's a lot of
>required elbow room with no additional load. If you take 4' as the
>absolute minimum to stroke a cue stick the area balloons up to
>~12'x15' with pretty much the same load, which is way down around an
>average load of 10 to 15 PSF. In other words a well populated
>cocktail party would put a more severe but more short term load on
>your floor.
>If you want to be positive you'll need to have someone determine the
>actual loads and location, structural member size, species and grade
>(if they're TrusJoists (or approved equal) it'll be a lot easier to
>determine the acceptable load) and run some calculations.
>R
All great advice, and a good post... Thanks for the smile, Ricod!
|
|
Posted by mike on September 12, 2008, 7:22 am
thanks for all the responses - is good info and got a few laughs out of it
as well!
If any of you are available to help us muscle a pool table, jukebox, and
pinball machine up some stairs this weekend let me know!
Mike
show/hide quoted text
> On Mon, 8 Sep 2008 20:00:10 -0700 (PDT), RicodJour
>>Coded for a game room? I've never heard of such an animal, though I
>>suppose your local codes might have such a category.
>>It's a house, residential sleeping second floor is often designed with
>>a live load of 30 pounds per square foot. Some people use 40. In all
>>instances in such a calculations you want to choose the conservative
>>value.
>>Let's take a worst case scenario, I mean really worst case. ;) You
>>could have several people standing around watching your amazing cue
>>ball jump shot into a glass holding your dentures. Your friends are
>>awed, clustered around your small billiard box (4'x7' SWAG). You've
>>got five fat-assed friends that are pulling 250+ and you at a trim
>>185, figure 1500 on the hoof, plus the table and you're north of a ton
>>spread over the area - roughly 6'x9' or 54 SF and that puts you in
>>excess of 40 PSF.
> Oh god, I was thinking the same basic thing, but didn't want to say
> it... Now, the real question is: what happens when the four fat-assed
> friends start jumping up and down cheering because you sank that que
> ball and broke your dentures? Jumping in unison? Up and down. As only
> beer swilling buddies will do?
>>But how dismal of a situation is it really? It's unlikely your
>>friends will take root and become fixtures,
>> and there's a lot of
>>required elbow room with no additional load. If you take 4' as the
>>absolute minimum to stroke a cue stick the area balloons up to
>>~12'x15' with pretty much the same load, which is way down around an
>>average load of 10 to 15 PSF. In other words a well populated
>>cocktail party would put a more severe but more short term load on
>>your floor.
>>If you want to be positive you'll need to have someone determine the
>>actual loads and location, structural member size, species and grade
>>(if they're TrusJoists (or approved equal) it'll be a lot easier to
>>determine the acceptable load) and run some calculations.
>>R
> All great advice, and a good post... Thanks for the smile, Ricod!
|
Page 2 of 3 < 1 2 3 > last >>
| Similar Threads | Posted | | is a 10" step code? | July 26, 2006, 2:33 pm |
| re: will my staircase meet code? | October 9, 2006, 10:07 am |
| Building Code Questions | June 24, 2007, 12:23 pm |
| Waste Pipe Code in NYC | July 18, 2007, 3:02 pm |
| garage and elect. code | January 19, 2008, 12:57 pm |
| Will my deck staircase meet code. | October 7, 2006, 12:58 am |
| Snowload- new construction roof not to code. | November 4, 2006, 1:16 pm |
| Code Question: Gas Water Heater | November 10, 2006, 8:41 pm |
| Code Allowance for Holes in Joists Bob K | February 15, 2008, 7:57 am |
| Re: Code Allowance for Holes in Joists Bob K | February 16, 2008, 12:23 pm |
|
|
> Home is only 4 years old and has a designated gameroom. It is located
> upstairs and I want to move a small coin-op pool table up there.How can I=