Hi guys,

drew out my deck design, and thought I thought enough
about the stairs between different levels (about 3' 8" height
differential)
and the required run, but turns out I laid out the posts and footings
kinda too close, where I want stairs between levels.

I was planning on the stairs going strictly rim joist to rim joist,
with posts
and footings laid out for that, given run/rise requirements, but
now I have to adjust. (footings are 10' deep drilled piers
and grade beams so no changing that now!..can you say whoops )

Setting the posts back from edge, to account for post width and rim
joist
thickness seems like an obvious thing now, but it got me thinking
about what people normally do when laying out the position of a post
relative to the edge of a deck, especially when you have stairs that
want to hang off the rim joist.

In the drawings, I just had the desired run length = the center to
center
distance between two piers which obviously isn't quite right.

Do you normally cantilever the beam (under the joist, on top of the
post)
a foot or so, so you've got room to play with for deciding where the
rim
joist ends up? Also, do people ever let the beam extend out underneath
the last rim joist, for instance if it's hidden by a stairway.

In one place, I'm thinking of having the stair come down and attach to
the 2nd
joist in, and just deal with the railing issues. Actually I think I
might like that look,
so it doesn't feel like you're out in space so much on the stairs
between the two
deck levels.

Any comments on stairs between multi-level decks, options, what you've
got, etc, are welcome.

-lev

try to match your stairs dimension drawings up to these:
http://www.access-board.gov/ada-aba/html/tech-05.html


wrote:
Hi guys,

drew out my deck design, and thought I thought enough
about the stairs between different levels (about 3' 8" height
differential)
and the required run, but turns out I laid out the posts and footings
kinda too close, where I want stairs between levels.

I was planning on the stairs going strictly rim joist to rim joist,
with posts
and footings laid out for that, given run/rise requirements, but
now I have to adjust. (footings are 10' deep drilled piers
and grade beams so no changing that now!..can you say whoops )

Setting the posts back from edge, to account for post width and rim
joist
thickness seems like an obvious thing now, but it got me thinking
about what people normally do when laying out the position of a post
relative to the edge of a deck, especially when you have stairs that
want to hang off the rim joist.

In the drawings, I just had the desired run length = the center to
center
distance between two piers which obviously isn't quite right.

Do you normally cantilever the beam (under the joist, on top of the
post)
a foot or so, so you've got room to play with for deciding where the
rim
joist ends up? Also, do people ever let the beam extend out underneath
the last rim joist, for instance if it's hidden by a stairway.

In one place, I'm thinking of having the stair come down and attach to
the 2nd
joist in, and just deal with the railing issues. Actually I think I
might like that look,
so it doesn't feel like you're out in space so much on the stairs
between the two
deck levels.

Any comments on stairs between multi-level decks, options, what you've
got, etc, are welcome.

-lev