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Framing Nails and Nail guns spebby_92 07-16-2007
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Posted by on July 16, 2007, 9:54 pm
First I would like to thank the members of this forum for taking time
to answer my previous questions.

I am a little confused about nails or more specifically the
availability of certain size nails. I am framing an attached garage
and according to the IRC 2003 code, for example, when face nailing a
stud to the base plate 2 16d common nails are required or 3 12d common
nails. A 16d common nail is 3 1/2" x .162 diameter. A 12d common
nail is 3 1/4" x .131 dia. I assume the difference is for shear
strength. I was looking at framing nailers and some only shoot a 3
1/4" nail and those that shoot a 3 1/2" nail, the 3 1/2" nail is only .
131 in diameter. I could not find any 3 1/2" nails at the big box
stores and didn't find any at a lumber yard. My framing gun is an old
Senco SN325 which shoots a max. 3 1/4" clip head nail. I plan on
replacing it but I am at a loss as to which gun to buy. I don't want
to use a clip headed nail on sheathing.

1) Any recommendation on framing guns? Should I insist on a gun that
shoots a 16d common nail?
2) If code requires a 3 1/2" x .162 nail for the minimun number of
nails, why are they not more readily available?
3) Where do framers who frame to code find their nails?
4) Do inspectors really look at nail size and number of nails?

I have read several discussions on this topic but I am still
confused. Most discussions have concluded buy a gun that shoots 3 1/2
" .162 nails, but I can't find the nails much less the gun.


Posted by marson on July 17, 2007, 7:04 am
On Jul 16, 8:54 pm, spebby...@hotmail.com wrote:
> First I would like to thank the members of this forum for taking time
> to answer my previous questions.
>
> I am a little confused about nails or more specifically the
> availability of certain size nails. I am framing an attached garage
> and according to the IRC 2003 code, for example, when face nailing a
> stud to the base plate 2 16d common nails are required or 3 12d common
> nails. A 16d common nail is 3 1/2" x .162 diameter. A 12d common
> nail is 3 1/4" x .131 dia. I assume the difference is for shear
> strength. I was looking at framing nailers and some only shoot a 3
> 1/4" nail and those that shoot a 3 1/2" nail, the 3 1/2" nail is only .
> 131 in diameter. I could not find any 3 1/2" nails at the big box
> stores and didn't find any at a lumber yard. My framing gun is an old
> Senco SN325 which shoots a max. 3 1/4" clip head nail. I plan on
> replacing it but I am at a loss as to which gun to buy. I don't want
> to use a clip headed nail on sheathing.
>
> 1) Any recommendation on framing guns? Should I insist on a gun that
> shoots a 16d common nail?

You won't find a gun that I know of that will shoot a 16d common. If
you do, I have know idea where you will find nails. In fact, even 16d
commons aren't really readily available as hand bangers--ask for a box
of 16's and you will get 16d sinkers. I like Hitachi or Paslode for
framing nailers. I prefer clipped head for everything. I've owned
both and clipped head jam less and the clips are more durable IMO
(makes them easier to carry in a tool belt). In some areas of the
country (again, probably seismic or high wind areas) round head are
used more commonly and may even be required by building inspectors.

> 2) If code requires a 3 1/2" x .162 nail for the minimun number of
> nails, why are they not more readily available?

Don't really see the problem here. If you are using a nail gun, seems
like you will need to use three nails, which will still be light years
faster than hand nailing it. I always use three nails stud to
plate.

> 3) Where do framers who frame to code find their nails?

Lumberyards, Home Depot, Menards. Some brands have "code compliant"
written on the box.

> 4) Do inspectors really look at nail size and number of nails?

Hasn't happened to me yet but where I live we don't get hurricanes or
earthquakes. Unless an inspector happens to show up while you are in
the act of building a wall, it's kind of a hard detail to inspect.

In practice, the increased number of nails you use when using a gun
versus hand nailing far outweighs the fact that they are usually 12d
nails instead of 16d. You'll find this out when you have to take
apart your mistakes.


>
> I have read several discussions on this topic but I am still
> confused. Most discussions have concluded buy a gun that shoots 3 1/2
> " .162 nails, but I can't find the nails much less the gun.




Posted by on July 17, 2007, 9:29 am
> On Jul 16, 8:54 pm, spebby...@hotmail.com wrote:
>
>
>
>
>
> > First I would like to thank the members of this forum for taking time
> > to answer my previous questions.
>
> > I am a little confused about nails or more specifically the
> > availability of certain size nails. I am framing an attached garage
> > and according to the IRC 2003 code, for example, when face nailing a
> > stud to the base plate 2 16d common nails are required or 3 12d common
> > nails. A 16d common nail is 3 1/2" x .162 diameter. A 12d common
> > nail is 3 1/4" x .131 dia. I assume the difference is for shear
> > strength. I was looking at framing nailers and some only shoot a 3
> > 1/4" nail and those that shoot a 3 1/2" nail, the 3 1/2" nail is only .
> > 131 in diameter. I could not find any 3 1/2" nails at the big box
> > stores and didn't find any at a lumber yard. My framing gun is an old
> > Senco SN325 which shoots a max. 3 1/4" clip head nail. I plan on
> > replacing it but I am at a loss as to which gun to buy. I don't want
> > to use a clip headed nail on sheathing.
>
> > 1) Any recommendation on framing guns? Should I insist on a gun that
> > shoots a 16d common nail?
>
> You won't find a gun that I know of that will shoot a 16d common. If
> you do, I have know idea where you will find nails. In fact, even 16d
> commons aren't really readily available as hand bangers--ask for a box
> of 16's and you will get 16d sinkers. I like Hitachi or Paslode for
> framing nailers. I prefer clipped head for everything. I've owned
> both and clipped head jam less and the clips are more durable IMO
> (makes them easier to carry in a tool belt). In some areas of the
> country (again, probably seismic or high wind areas) round head are
> used more commonly and may even be required by building inspectors.
>
> > 2) If code requires a 3 1/2" x .162 nail for the minimun number of
> > nails, why are they not more readily available?
>
> Don't really see the problem here. If you are using a nail gun, seems
> like you will need to use three nails, which will still be light years
> faster than hand nailing it. I always use three nails stud to
> plate.
>
> > 3) Where do framers who frame to code find their nails?
>
> Lumberyards, Home Depot, Menards. Some brands have "code compliant"
> written on the box.
>
> > 4) Do inspectors really look at nail size and number of nails?
>
> Hasn't happened to me yet but where I live we don't get hurricanes or
> earthquakes. Unless an inspector happens to show up while you are in
> the act of building a wall, it's kind of a hard detail to inspect.
>
> In practice, the increased number of nails you use when using a gun
> versus hand nailing far outweighs the fact that they are usually 12d
> nails instead of 16d. You'll find this out when you have to take
> apart your mistakes.
>
>
>
>
>
> > I have read several discussions on this topic but I am still
> > confused. Most discussions have concluded buy a gun that shoots 3 1/2
> > " .162 nails, but I can't find the nails much less the gun.- Hide quoted
text -
>
> - Show quoted text -- Hide quoted text -
>
> - Show quoted text -

Thanks marson for the through reply. If the standard practice is to
use 12d with 3 nails on studs and 5 attaching the ceiling joists to
the stop plate that is what I will do.


Posted by dpb on July 17, 2007, 10:34 am
spebby_92@hotmail.com wrote:
...

> Thanks marson for the through reply. If the standard practice is to
> use 12d with 3 nails on studs and 5 attaching the ceiling joists to
> the stop plate that is what I will do.

If there's concern and particularly if you're in a high wind/seismic
area, call your local building inspection/permitting department and ask.
They'll tell you what local code says (which is _minimum_ acceptable,
remember)...

--

Posted by Wayne Whitney on July 17, 2007, 11:49 am

> You won't find a gun that I know of that will shoot a 16d common. If
> you do, I have no idea where you will find nails.

Well, there is at least one gun that shoots 3.5" x 0.162" nails, the
Bostitch F21PL. I like it quite a bit, it also shoots metal connector
nails by swapping out the nosepiece. I will say that at least with my
compressor set to 100 psi, it will not fully sink a 16d common into
old growth douglas fir, but I suppose that would be asking a lot.

As for getting collated 3.5" x 0.162" nails, around here everyone
carries them, but perhaps that's because I'm in California, which is
earthquake country.

Cheers, Wayne


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