Hi, I'm Diego (buHo) from Argentina. This is a great song, and as I couldn't find the 
I've decided to tab it myself.
It's an easy song, you just need to listen it to get the pattern, but with 10 minutes of 
I'm sure you'll get it.
Hope you like it, and if you think it's not right, just tab it again correcting

Chords for guitar.

G2 is a chord you should slide in one part of the verse. From the F you slide and strum 
the G (in this case G2). If you listen to the song you would hear the piano doing this.

 Am F C G Em Dm G2
e|0-0-0-3-0--1|-0-|
B|1-1-1-0-0--2|-3-|
G|2-2-0-0-0--3|-4-|
D|2-3-2-0-2--0|-5-|
A|0-3-3-2-2--x|-5-|
E|x-x-x-3-0--x|-x-|

Verse 1:
       Am
As she sits in the corner
 F
face to the floor
       Am
she dispels smoke from from her lips
            F
and slowly floats away with it
        Am
letting go of so much pain
              F
her tears are thick enough to stain
             Am
the pavement that slowly becomes
                F                       F
her best friend when she needs to run away


Chorus:
             C
This is your time to weep
             G
This is your time to morn
        Am
Not yet time to build up
        Am
Just a time to tear down
     C      F
old walls


Verse 2:
        Am
Does it help to say I'm sorry
F                     (F)  G2
If so than I'm sorry that your
Am           F  G2
so unhappy
Am                                        F    (F)G2
This life those lies are starting get you down
Am                              F
Darling don't let them drag you around
G
Saying "it's my fault" doesn't help repeated
Em
Time love and Jesus seems to beat it
Am
She'll find out this is harder than
F
Taking medicine


Chorus x 2 (Without the "Old Walls" lyric)


Bridge:
 Dm                          F
[We're still waiting for the fire
Dm                          F
We're still waiting for the fire
Dm                               F
Seeing smoke and waiting for the fire
Dm                          F
We're still waiting for the fire ] x 2


Chorus (Without the "Old Walls" lyric)

Chorus (last part of the chorus is like this):

     C
old walls
     F
old walls
     C
old walls
     F    C    F    C
oohhh