Installation
R-TE
H Insulation boards can be attached usin
mechanical fasteners and compatible adhesives. When
installing R-TECH insulation as an exterior sheathing; all
o
nts an
seams may
e sea
e
w
t
s
eat
ng tape or
ode compliant fl ashing tape; ICC-ES (AC 148)
INSTALLING THE INSULATION BOARD (FASTENERS):
Insulation fasteners such as cap nails, minimum 6d
ring-shank nails and
" diameter plastic washers or
equivalent should be installed maximum 24.0 inches on
nt
r
r
f minim
m 1.
" wi
r
wn n
il
r N
.
16
a
e staples spaced at 6 inches on center around the
anel
erimeter, and 16 inches on center in the
eld to
framing members. Exterior window fl anges should be
treated like vertical and horizontal
oam seams: they must
be ta
ed. There should be no vertical seams in the foam
sheathin
above the head of any window or door.
No caulk should be installed under the bottom window
fl a n
e. The top window fl an
e
or drip cap, if one has
been installed) should be covered with head
ashing
either metal
ashing or sel
adhering membrane. I
metal
fl ashing is used, create a horizontal reglet (a groove ) in the
oam sheathing above the window head and then insert a
le
o
the metal
ashin
into the re
let. The top o
the head
ashing should always be sealed with a layer o
house-
wrap tape or sheathing tape. Products and attachment
methods for commercial EIF
and
tucco s
stems
will vary. Consult the manufacturer on recommended
installation methods and s
stem s
ecifi cations
INSTALLING THE INSULATION BOARD(ADHESIVES):
The adhesive to be used for bonding R-TECH to the
substrate de
ends u
on the t
e of substrate. The table
below is a guide
or matching adhesives with substrates.
ll bondin
adhesives M
T N
T
nt
in
lv
nt
r
their vapor as it will attack the EPS core of the R-TECH
nsu
at
on
oar
In all adhesively bonded wall installations the material
should be applied in vertical ribbons/beads.
Substrate
Adhesive Type
(Tube)
Application
Rate
W
" BEAD– 16"
RETHAN
" BEAD– 16" O
N
RETE
RETHAN
" BEAD– 16" O
Storage & Handling
s a
enera
ru
e,
t
s cons
ere
oo
pract
ce to store
e
oar
s
n a protecte
, covere
, an
ry
ocat
on on s
te
and to limit the amount o
time the boards are le
t ex
osed
be
ore being covered over by the cladding material
-TECH contains a fl ame retardant; however, it should
be considered combustible and should not be exposed to
sources of ignition. Do not allow highly solvent extended
mastics, coal-tar products or their vapors to come in
contact with INSULFOAM R-TECH.
Do not allow highly solvent extended mastics, coal-
ar
roducts or their va
ors to come in contact with
NSULFOAM R-TECH.
1
727
7th Av
. E.
¾
Puyallup, WA 9837
o
ree:
800
248-5995
¾
ax:
253
271-326
The Nation’s Largest Manufacturer of
Block-molded Expanded Polystyrene (EPS).
InsulFoam and R-Tech are trademarks of Insulfoam.
2015 Insulfoam.
5
Engineered EPS
Versatile - Durable - Sustainable
Nationwide Manufacturing
Toll Free: (800) 248-5995
www.Insulfoam.com
Insulfoam- a division of Carlisle Construction Material
nc.,
oes not ma
e any warranty w
t
respect t
uitability of the above adhesive products. Pleas
onsult with the adhesive manufacturer to confi rm th
ompatibility of their adhesive/sealants with expanded
olystyrene (EP
) and specifi c applications
Interior and Exterior Sheathing Insulation