Installation & Assembly
07/2
Subf
Alls
u
and
s
Com
und
e
Flat
–
stre
n
Dry
–
and
r
LIMI
T
Con
c
1.C
o
com
p
2.N
e
hard
3.Al
l
exce
e
Rela
t
own
e
4.Su
Exce
s
dete
stan
d
from
Wo
o
NO
T
fora
1.N
a
glue
d
12”
a
subfl
2.W
with
3.B
a
the
c
vent
7/12
loorPrepara
t
u
bfloorsurfa
c
s
andedwith
a
pletelyremo
v
e
rlaymentint
e
–
Within3/1
6
n
gthPortland
–
Selectthea
r
ecordmoist
u
T
S.
c
reteSubfloo
o
ncretesubfl
o
p
oundsorot
h
e
wconcrete
s
enersandot
h
l
concretesla
e
d3lbs.per
t
ivehumidity
e
randinstall
e
rfacealkalini
s
sivealkalic
a
rminethepr
e
d
foraminim
5‐9.Correc
t
o
dSubfloors
T
E:Aswith
m
successfuli
n
a
ilorscrewa
n
d
/screwedo
r
a
longinterm
e
ooringorun
d
oodsubfloor
thesubfloor
a
sementsan
d
c
rawlspacee
a
spacingsho
u
t
ion
c
esmustbef
a
Portlandce
v
eallresidua
e
ndedforthi
6
”in10’radi
u
basecompo
ppropriate
m
u
recontentr
e
rs
o
orsmustbe
h
ermaterials
s
labsmustb
e
h
eradditives
bsmustbec
h
1,000sq.ft.
p
.Responsibil
i
e
r.
t
yofconcret
e
a
ncauseadh
e
e
senceofex
c
umofonem
t
ivemeasure
s
m
anyotherin
t
n
stallation.
n
yareasthat
nailedasth
a
e
diatesuppo
r
d
erlayment.
panelsshoul
panels.
crawlspace
s
a
rth.Crawls
p
u
ldbeequalt
lat,clean,dr
y
ment‐based
l
ladhesiveso
spurpose.N
e
u
sandor1/8
”
und.
m
oistureindic
a
e
sults.DON
O
dry,smooth,
.Thesurface
e
thoroughly
d
maycausea
d
h
eckedform
p
er24hours
a
i
tyfordeter
m
e
substrate–
e
siveandvin
y
c
essivealkali
s
inute.Place
t
s
mustbeta
k
t
eriorfinish
p
arelooseor
a
tsystemreq
r
ts.Flattene
d
dbeamini
m
s
mustbedr
y
p
aceclearan
c
o1.5%ofth
e
y
,smooth,a
n
l
atexpatchin
g
npreviously
e
verusesolv
”
in6’radius.
a
tortestspe
c
O
TINSTALLF
andfreefro
m
mustbehar
d
d
ry(atleast
s
d
hesivebon
d
oisturebefo
r
a
smeasured
m
iningifthe
c
Concretesla
y
lfailure.As
s
alt.Poura
s
t
hepHpaper
k
enifthepH
e
p
roducts,m
o
squeak.Wo
o
uires,using
a
d
geswellas
n
m
umof1”or
t
y
.Useofa6
m
c
efromgrou
n
e
totalsquar
e
n
dfreeofmo
v
g
compound.
coveredcon
c
ent‐basedad
Sandhigha
r
c
ificallydesig
LOORINGIF
M
m
dust,solv
e
d
anddense,
ixweeks)an
d
d
ingfailure.T
r
einstalling
m
withthecal
c
c
oncreteisdr
bsshouldbe
implepHpa
p
s
mallamount
stripintoth
e
e
xceedsthes
e
o
dificationof
o
dpanelssho
a
nacceptabl
e
n
ecessary.R
e
t
hickerandf
r
m
ilblackpoly
n
dtoundersi
e
footageoft
h
v
ement.All
s
c
retefloorso
d
hesiveremo
v
r
easorjoints
.
nedforuse
w
M
OISTURET
E
e
nt,paint,wa
andfreefro
m
d
completely
T
heseshould
b
m
aterial.Mo
i
c
iumchloride
r
yenoughfor
testedfort
h
p
ertestusin
g
t
ofdistilled
w
e
distilledwa
t
e
guidelines.
existingstru
uldexhibita
n
e
nailpattern
.
e
placeanyw
a
r
eeofvertica
l
ethyleneme
m
deofjoistsh
h
ecrawlspa
c
s
urfaceimpe
r
rcoverthem
v
ers.
.
Fillloware
a
w
ithwoodor
ESTRESULTS
x,grease,oil
,
m
powderor
cured.Curin
g
beremoved
b
i
stureemissi
o
testorinex
c
installation
o
h
epresence
o
g
distilledwa
t
w
aterontot
h
t
er.Theacc
e
cturalcomp
o
n
adequatef
a
.
Typical6”
a
a
ter‐damage
d
ldeflection.
A
m
braneisre
q
ouldbenol
e
c
eareatopr
o
r
fectionssho
withaceme
a
swithahig
h
concretesu
b
EXCEEDREC
,
asphaltseal
flaking.
g
agents,sur
f
b
ysandingo
r
o
nsfromsub
f
c
essof75%I
n
o
fthefloorin
g
o
falkalisaltb
t
erandpHp
a
h
eslabandal
e
ptablerang
e
o
nentsmay
b
a
steningpatt
e
a
longbearing
d
,swollenor
A
llfasteners
m
q
uiredtocov
e
ssthan18”
a
o
videcrossv
e
2|Pag
e
uldbefilled
ntitious
h
compressiv
e
b
floors.Test
OMMENDE
D
ing
f
ace
r
grinding.
f
loorcannot
n
Situ
g
lieswithth
e
uildup.
a
percan
lowitto
e
shouldbe
b
erequired
e
rn,
edgesand
delaminated
m
ustbeflus
h
er100%of
a
ndperimete
e
ntilation.
e
e
D
e
h
r