BRES2016-0130 ICCE-ES Report...
DIVISION: 09 00 00—FINISHES
SECTION: 09 24 00—PORTLAND CEMENT PLASTERING
REPORT HOLDER:
OMEGA PRODUCTS INTERNATIONAL, INC. i < - E PVT
1681 CALIFORNIA AVENUE
CORONA, CALIFORNIA 92881
EVALUATION SUBJECT:
AUG 2 8 2017
CITY OF LA QUINTA
COMMUNITY DEVELOPMENT
OMEGA DIAMOND WALL AND DIAMOND WALL PM INSULATING EXTERIOR
STUCCO SYSTEMS
ICC ICC ICC
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Look for the trusted marks of Conformity!
"2014 Recipient of Prestigious Western States Seismic Policy Council
(WSSPC) Award in Excellence"
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A Subsidiary of
ICC-ES Evaluation Reports are not to be construed as representing aesthetics or any other attributes not $"CB^` s°Na"
specifically addressed, nor are they to be construed as an endorsement of the subject of the report or a
recommendation for its use. There is no ivarranty by ICC Evaluation Service, LLC, express or implied, as
to any finding or other matter in this report, or as to any product covered by the report. N
.1nUn
Copyright 0 2017 ICC Evaluation Service, LLC. All rights reserved.
ICC-ES Evaluation Report ESR-1194
Reissued November 2016
Revised February 2017
This report is subject to renewal November 2017.
www.icc-es.org 1 (800) 423-6587 1 (562) 699-0543 A Subsidiary of the International Code Council°
DIVISION: 09 00 00—FINISHES
Section: 09 24 00—Portland Cement Plastering
REPORT HOLDER:
OMEGA PRODUCTS INTERNATIONAL, INC.
1681 CALIFORNIA AVENUE
CORONA, CALIFORNIA 92881
(800) 600-6634
www.omega-products.com
infopomega-prod ucts.com
EVALUATION SUBJECT:
OMEGA DIAMOND WALL AND DIAMOND WALL PM
INSULATING EXTERIOR STUCCO SYSTEMS
1.0 EVALUATION SCOPE
Compliance with the following codes:
■ 2015, 2012 and 2009 International Building Code (IBC)
■ 2015, 2012 and 2009 International Residential Code
(IRC)
■ 2013 Abu Dhabi International Building Code (ADIBC)1
tThe ADIBC is based on the 2009 IBC. 2009 IBC code sections referenced
in this report are the same sections in the ADIBC.
Properties evaluated:
■ Structural
■ Durability
■ Fire -resistance -rated construction
■ Types I through IV (noncombustible) construction
2.0 USES
The Omega Diamond Wall Insulating Exterior Stucco
Systems (Diamond Wall and Diamond Wall PM) are
cementitious wall covering systems installed on exterior
walls of wood or steel frame, concrete or concrete masonry
construction. The systems are alternatives to the exterior
wall coverings specified in IBC Chapter 25, and IRC
Section R703. The systems are recognized for use in
Types I, II, III, IV, and V construction. When used to
construct one -hour fire -resistance -rated wall assemblies,
installation must be as described in Section 4.4. When
used on walls required to be Type I, ll, III, or IV
construction. installation must be as described in Section
4.5. Under the 2015 and 2012 IBC, for exterior walls on
buildings of Type I, II, III, or IV construction, recognition is
limited to walls no greater than 40 feet (21.19 m) in height
above grade as indicated in 2015 and 2012 IBC Section
1403.5. except as permitted under Exception 2 of the 2015
IBC Section 1403.5.
3.0 DESCRIPTION
3.1 General:
The Omega Diamond Wall and Diamond Wall PM
insulating exterior stucco systems are proprietary mixtures
of portland cement, sand, fibers, water and proprietary
ingredients reinforced with wire fabric or metal lath, and
applied to substrates of expanded polystyrene (EPS),
extruded polystyrene (XPS) and polyisocyanurate foam
plastic insulation boards, Fome-Cor Board, concrete or
concrete masonry, wood structural panels, fiberboard, and
gypsum sheathing. The systems may be installed on
exterior walls of wood -framed, steel -framed, concrete or
concrete masonry construction.
3.2 Materials:
3.2.1 Diamond Wall Stucco: The stucco is a factory -
prepared mixture of Type I or II Portland cement complying
with ASTM C150, chopped glass fibers and proprietary
additives. The mixture is packaged in 80-pound (36 kg)
bags. Approximately 41/2 to 7 gallons (17 to 26.5 L) of
water and between 160 to 240 pounds (72 to 109 kg) of
sand are added to each bag in the field, and mixing is done
in accordance with the manufacturer's recommendations.
As an alternative, the Diamond Wall PM system allows
for the substitution of up to one-half the amount of water
with equal parts of the Omega Diamond Wall PM Admix, a
liquid admixture composed of acrylic polymers and
modifiers. The PM Admix is packaged in 31/2-gallon
(13.25 L) pails. The admixture has a shelf life of
approximately two years when protected from extreme
sunlight and freezing for extended periods. Storage
temperatures must be between 40'F and 110°F (4°C and
39'C). The Diamond Wall PM system requires the
inspections specified in Section 4.6.1.
3.2.2 Sand: Sand must be clean and free from
deleterious amounts of loam, clay, silt, soluble salts and
organic matter. Sampling and testing must comply with
ASTM C144 or C897. Sand must be graded in accordance
with ASTM C144 or C897 or within the following limits:
ICC-h.:S Evaluation Reports are not to he construed as representing aesthetics or any other attributes not specifically addressed, nor are they to he construed
as an endorsement of the subject of the report or a recommendation for its use. There is no warranty by ICC livaluation .Service, UC, express or implied, as
to any jindtng or other mailer in this report, or as to any product covered by the report
Copyright O 2017 ICC Evaluation Service, LLC. All rights reserved. Page 1 of 11
ESR-1194 1 Most Widely Accepted and Trusted Page 2 of 11
RETAINED ON U.S.
STANDARD SIEVE
PERCENT RETAINED BY WEIGHT
± 2 PERCENT
Natural Sand
Min. / Max.
Manufactured Sand
Min. / Max.
No.4
0/0
0/0
No. 8
0 /10
0 / 10
No. 16
10 / 40
10 / 40
No. 30
30165
30 / 65
No. 50
70 / 90
60 / 80
No. 100
95 / 100
75 / 90
3.2.3 Insulation Board:
3.2.3.1 EPS Insulation Board: EPS board must have a
nominal density of 1.5 pounds per cubic foot (24 kg/m3), a
flame -spread index of 25 or less and a smoke -developed
index of 450 or less when tested in accordance with
ASTM E84 or UL723; and must comply with ASTM C578
as Type II. All boards must be recognized in a current
ICC-ES evaluation report. See Section 7.2 for board
identification requirements.
Boards installed without sheathing over open framing
must be 1 inch to 1112 inches (25.4 to 38 mm) thick and
must be provided with 3/8-inch-high (9.5 mm) tongues with
compatible grooves for horizontal joints. See Figure 1 for
joint details. Over solid substrates, square -edge foam
plastic boards, complying with ASTM C578 as Type I, with
a minimum 1/2-inch (12.7 mm) thickness and a minimum
nominal density of 1 pcf (16 kg/m3) may be used, except
when installation of the foam plastic board is as part of the
water -resistive barrier over wood -based sheathing as
described in Section 3.2.9.1, which requires 1-inch-thick
(25.4 mm) EPS boards with tongue -and -groove edges.
When installation is over solid substrates, as described in
Section 4.3, the boards must have minimum 1/4-inch-wide-
by-1/8-inch-deep (6.4 mm by 3.2 mm) vertical grooves
spaced at a maximum of 12 inches (305 mm) on the back
face of the boards, as shown in Figure 1 B. As an alternate
to the vertical grooves in the foam plastic board, flat -faced
boards may be installed over solid substrates provided the
Tyvek StuccoWrap water -resistive barrier recognized in
ESR-2375 is installed behind the boards.
3.2.3.2 XPS Insulation Board: XPS board must have a
nominal density of 1.5 pounds per cubic foot (24 kg/m3),
must comply with ASTM C578 as Type IV or V and must
be recognized in a current ICC-ES evaluation report. See
Section 3.2.3.1 for other details and requirements.
As an alternative, DOW Styrofoam Stuccomate brand
XPS insulation boards, recognized in ESR-2142 and
having a 1-inch (25.4 mm) thickness and a nominal density
of 1.3 pounds per cubic foot (21 kg/m3), may also be used.
3.2.3.3 Polyisocya n u rate Foam Plastic Board:
Polyisocyanurate foam plastic board must comply with
ASTM C1289 as Type It. Polyisocyanurate foam plastic
boards must have a nominal density of 2 pounds per cubic
foot (32 kg/m3) and a maximum flame -spread index of 25
or less and a smoke -developed index of 450 or less when
tested in accordance with ASTM E84 or UL723. The foam
plastic board must be 1 inch to 11/2 inches (25 to 38 mm)
thick, have all squared joints installed at horizontal
and vertical edges supported by framing or blocking and
be limited to nonfire-resistance-rated and combustible
construction. All boards must be recognized in a current
ICC-ES evaluation report. See Section 7.2 for board
identification requirements. Over solid substrates, a
square -edge foam plastic boards with a minimum
thickness of 1/2 inch (12.7 mm) may be used, with the
same requirements set forth in Section 3.2.3.1.
3.2.4 Lath:
3.2.4.1 Wire Fabric Lath: Wire fabric lath must comply
with the ICC-ES Acceptance Criteria for Metal Plaster
Bases (Lath) (AC191) or be recognized in a current
ICC-ES evaluation report. Minimum No. 20 gage
[0.035 inch (0.89 mm)], 1-inch galvanized steel, woven -
wire fabric must be used. Lath must be furred when
applied over all substrates except unbacked foam plastic
insulation board. Furring must comply with the following
requirements:
a. When maximum total coating thickness is 112 inch
(12.7 mm) or less, the body of the lath must be furred
a minimum of 1/8 inch (3.2 mm) from the substrate
after installation.
b. When total coating thickness is greater than 1/2 inch
(12.7 mm), No. 17 gage [0.058 inch (1.47 mm)] by
11/2-inch (38 mm) woven -wire fabric lath must be
used. The body of the lath must be furred a minimum
Of 1/4 inch (6.4 mm) from the substrate after lath
installation.
3.2.4.2 Metal Lath: Metal lath must comply with AC191.
Furring requirements are as set forth in Section 3.2.4.1.
3.2.5 Fiberboard: Minimum 1/2-inch-thick (12.7 mm),
asphalt -impregnated fiberboard must comply with ASTM
C208 as Type IV, Grade 1 wall sheathing.
3.2.6 Wood Structural Panel Sheathing: Wood
structural panel sheathing must be minimum 5/16-inch-thick
(7.9 mm) plywood or OSB for studs spaced 16 inches
(406 mm) on center, and must be a minimum 3/8-inch-thick
(9.5 mm) plywood or OSB for studs spaced 24 inches
(610 mm) on center. Plywood must be exterior -grade or
Exposure 1 and comply with U.S. DOC PS-1; and OSB
must be Exposure 1 and comply with U.S. DOC PS-2.
3.2.7 Gypsum Board: Water-resistant core -treated
gypsum sheathing must comply with ASTM C79 or ASTM
C1396. Gypsum wallboard must comply with ASTM C36 or
ASTM C1396. Glass mat faced, water-resistant core -
treated gypsum sheathing must comply with ASTM C1177
and be recognized in a current [CC -ES evaluation report.
Water-resistant exterior fiber -reinforced gypsum sheathing
must comply with ASTM C1278 and be recognized in a
current ICC-ES evaluation report.
3.2.8 Caulking: Caulking materials must be either
acrylic latex complying with ASTM C834, or polyurethane,
polyurethane modified, polysulfide, or silyl-terminated
polyether elastomeric sealant complying with ASTM C920.
3.2.9 Weather Protection:
3.2.9.1 Water -resistive Barrier: A water -resistive barrier
is required and must comply with IBC Section 1404.2, or
IRC Section R703.2, as applicable. Minimum No. 15
asphalt nonperforated felt complying as Type I in
accordance with ASTM D226 (IBC or IRC); or material
recognized in a current ICC-ES evaluation report as
equivalent to ASTM D226, Type I, is required.
When applied over any wood -based sheathing, the
barrier must be either: (a) minimum of two layers of Grade
D kraft building paper as set forth in 2012 and 2009 IBC
Section 2510.6, or 2015 IRC Section R703.7.3 or 2012
and 2009 IRC Section R703.6.3, as applicable, or an
equivalent recognized in a current ICC-ES evaluation
report; or (b) one layer of EPS or XPS insulation board,
having horizontal tongue -and -groove edges as described
in Section 3.2.3.1, over one layer of Grade D kraft building
paper having a minimum water -resistance rating of
60 minutes, or an equivalent recognized in a current
ICC-ES evaluation report.
ESR-1194 1 Most Widely Accepted and Trusted
When application is over gypsum sheathing, Fome-Cor
Board, recognized as complying with ICC-ES AC38 and
installed in accordance with evaluation report ESR-1614,
may be used as the water -resistive barrier.
When Tyvek StuccoWrap is used as the water -resistive
barrier, the grooves in the insulation board described in
Section 3.2.3.1 are not required. The Tyvek StuccoWrap
must be installed in accordance with ESR-2375.
3.2.9.2 Vapor Retarder: Protection against condensation
must be provided in accordance with IBC Section 1405.3.
Under the 2015 and 2012 IRC, a vapor retarder must be
provided in accordance with IRC Section R702.7. Under
the 2009 IRC, a vapor retarder must be provided in
accordance with IRC Section R601.3, unless its omission
is permitted under the exceptions in IRC Section R601.3.
3.2.10 Flashing: Flashing complying with IBC Section
1405.4, or 2015 IRC Section R703.4 or 2012 and 2009
IRC Section R703.8, must be provided. Where flexible
flashing is used, it must be a self -adhering, flexible
rubberized asphalt and polyethylene material, a minimum
of 0.020 inch (0.51 mm) thick, shingle -lapped with the
water -resistive barrier. Rigid flashings must be sloped
towards the exterior, with an upturned leg on the interior
side and at the ends, and must extend beyond the surface
of the exterior wall.
3.2.11 Trim and Accessories: All trim, weep screeds and
corner reinforcement must be corrosion -resistant.
4.0 INSTALLATION
4.1 General:
The exterior cementitious coating must be applied by
hand -troweling or machine -spraying, in one coat or two
coats, to a minimum 3/8-inch (9.5 mm) thickness, unless
noted otherwise. Nominal thickness around penetrations is
3/8 inch (9.5 mm), backed by framing or blocking. The lath
must be embedded in the minimum coating thickness and
therefore cannot be exposed. The finish coat must be
applied in accordance with Omega Products International,
Inc. instructions. Flashing, corner reinforcement, metal trim
and weep screeds must be installed as shown in Figure 2.
The coating must be applied at ambient air temperatures
of 40oF to 120°F (4°C to 49°C) by applicators approved by
Omega Products International, Inc. The water -resistive
barrier must be applied as set forth in Section 3.2.9.1. An
installation card, such as that shown in Figure 3, must be
on the jobsite, with the name of the applicator and the
product to be used, before any water -resistive barrier or
exterior sheathing is installed. See Section 5.6.
4.2 Application over Open Framing:
4.2.1 Foam Plastic Insulation Boards: The water -
resistive barrier must be placed over open wood studs
spaced a maximum of 24 inches (610 mm) on center. The
EPS, XPS, or polyisocyanurate board, as described,
respectively, in Section 3.2.3.1, 3.2.3.2, or 3.2.3.3, must be
attached using galvanized staples, roofing nails, or screws.
Vertical butt joints must be staggered at least one stud
space from adjacent courses, and must occur directly over
studs. DOW Styrofoam Stuccomate brand XPS, 1-inch-
thick (25.4 mm) insulation boards, recognized in ESR-2142
may be installed with vertical edges located between
framing members, provided the vertical edges are tongue -
and -groove and provided the joints between adjacent
courses are staggered a minimum of one stud space.
The lath must then be applied tightly over the foam
plastic insulation board, with 11/2-inch (38 mm) end and
side laps, and fastened through the insulation board and
water -resistive barrier to wood studs, sills and plates using
Page 3 of 11
No. 11 gage galvanized roofing nails or No. 16 gage
corrosion -resistant staples spaced a maximum of 6 inches
(152 mm) on center with a minimum 1-inch (25 mm)
penetration into the studs. Staples must have a minimum
crown width of 7/16 inch (11.1 mm). The wood species must
have a minimum specific gravity of 0.42. Care must be
taken to avoid overdriving fasteners.
The Omega Diamond Wall coating system may also be
applied to minimum No. 20 gage [0.0359 inch (0.91 mm)]
steel studs spaced a maximum of 24 inches (610 mm) on
center. Lath must be applied tightly over the foam plastic
board and must be fastened through the board and water -
resistive barrier to the metal studs, using minimum No. 8,
Type S. corrosion -resistant, drywall screws with 1-inch-
diameter (25 mm) washers or No. 8 corrosion -resistant
screws having 3/8-inch-diameter (9.5 mm) pan heads, at
7 inches (178 mm) on center to all studs and track. Screws
must penetrate the studs a minimum of 112 inch (12.7 mm).
Wall bracing in accordance with 2015 IBC Section
2308.6, 2012 and 2009 IBC Section 2308.9.3 or 2308.12,
IRC Section 2308.9.3 or 2308.12, IRC Section R602.10 or
R602.11. as applicable, or an acceptable alternate, must
be provided. Square wall corners and parapet corners
must be covered with corner reinforcement. For round wall,
bull nose and parapet corners, metal reinforcement is
optional when construction is in accordance with Figure 2.
Weep screeds must comply with, and be installed at the
bottom of the wall in accordance with, IBC Section
2512.1.2, or 2015 IRC Section R703.7.2.1, or 2012 and
2009 IRC Section R703.6.2.1, as applicable. Galvanized
steel, J-shaped trim pieces must be installed at other areas
where insulation board is exposed. See Figure 2 for typical
installation details. At windows and doors, flashing as
described in Section 3.2.10 is required. Butting J-trim and
approved metal edges, when installed, must be flashed as
described in Section 3.2.10. Holes for hose bibs, electrical
panels and other penetrations of substrate surfaces,
except those caused by fasteners, must also be flashed as
described in Section 3.2.10. The coating must then be
applied as described in Section 4.1.
4.2.2 Fome-Cor Board: Fome-Cor Board, applied in
accordance with evaluation report ESR-1614, is permitted
to be applied to wood studs having a minimum specific
gravity of 0.50 spaced a maximum of 16 inches (406 mm)
on center, followed by 11/2-inch (38.1 mm) by No. 17 gage
woven wire lath lapped 2 inches (51 mm). The lath must be
secured through the Fome-Cor Board to the studs using
1-inch-crown (25 mm), No. 16 gage staples of sufficient leg
length to penetrate studs a minimum of 1 inch (25 mm).
The coating must be applied as described in Section 4.1 to
a minimum 5/8-inch (15.9 mm) thickness. Alternately, the
base coat must be a minimum Of inch (12.7 mm) thick
and must be cured in accordance with Section 4.6.3. The
finish coat must then be applied over the cured base coat.
Additional installation requirements are as noted in Section
4.2.1.
4.3 Application over Solid Substrates:
4.3.1 Fiberboard: Minimum 1/2-inch-thick (12.7 mm)
fiberboard, as described in Section 3.2.5, must be installed
directly to wood studs or minimum No. 20 gage
[0.0359 inch (0.91 mm)] steel studs spaced a maximum of
24 inches (610 mm) on center. The fiberboard must be
temporarily held in place using corrosion -resistant staples
or roofing nails for wood studs or self -drilling tapping
screws for steel studs. A water -resistive barrier must be
applied over the fiberboard under the conditions set forth in
Section 3.2.9.1 prior to installation of the lath or optional
foam board. When the optional insulation boards are used,
the foam plastic boards must have vertical grooves as
ESR-11194 1 Most Widely Accepted and Trusted Page 4 of 11
described in Section 3.2.3, or flat -faced foam plastic
boards may be used provided the water -resistive barrier is
Tyvek StuccoWrap, as described in Section 3.2.9.1. When
grooved foam plastic boards are used, the grooves must
face the water -resistive barrier and must be aligned
vertically, but may be offset a maximum of 6 inches
(152 mm) from adjacent boards. The lath must then be
attached to the studs through the sheathing, with fasteners
and spacing as described in Section 4.2.1 or as described
for fiberboard in 2015 IBC Table 2304.10.1, 2012 and 2009
IBC Table 2304.9.1, or IRC Table R602.3(1), as
applicable.
Wall bracing in accordance with 2015 IBC Section
2308.6, 2012 and 2009 IBC Section 2308.9.3 or 2308.12,
or IRC Section R602.10 or R602.11, as applicable, or an
acceptable alternate, must be provided. Square wall
corners and parapet corners must be covered with metal
corner reinforcement. For round wall, bull nose and
parapet corners, metal reinforcement is optional when
construction is in accordance with Figure 2. Weep screeds
must comply with, and be installed at the bottom of the wall
in accordance with, IBC Section 2512.1.2 or 2015 IRC
Section R703.7.2.1, or 2012 and 2009 IRC Section
R703.6.2.1, as applicable. Galvanized steel, J-shaped trim
pieces must be installed at other areas where insulation
board is exposed. See Figure 2 for typical installation
details. At windows and doors, flashing as described in
Section 3.2.10 is required. Butting J-trim and approved
metal edges, when installed, must be flashed as described
in Section 3.2.10. Holes for hose bibbs, electrical panels
and other penetrations of substrate surfaces, except those
caused by fasteners, must also be flashed as described in
Section 3.2.10. The coating must then be applied as
described in Section 4.1.
The fiberboard, optional foam plastic insulation board,
lath and coating may be applied to minimum No. 20 gage
[0.0359 inch (0.91 mm)] steel studs spaced a maximum of
24 inches (610 mm) on center, provided the fasteners and
their placement are as set forth in Section 4.2.1 for steel
studs.
4.3.2 Wood Structural Panel Sheathing: Wood
structural panel sheathing must be applied directly to
wood studs under the conditions set forth in Section 3.2.6
and 2015 IBC Table 2308.6.3(3), 2012 and 2009 IBC
Table 2308.9.3(3), or IRC Table 602.3(3), as applicable.
The sheathing must be attached in accordance with 2015
IBC Table 2304.10.1, 2012 and 2009 IBC Table 2304.9.1
or IRC Table 602.3(1), as applicable. The water -resistive
barrier, optional insulation board, wire fabric lath, and
coating must be applied as described in Section 4.3.1
for fiberboard. Installation to minimum No. 20 gage
[0.0359 inch (0.91 mm)) steel studs spaced a maximum of
24 inches (610 mm) on center, is also as described in
Section 4.3.1 for fiberboard. For fastener spacing and
gages for lath attachment to wood studs of various
species, with wood structural panel sheathing and nominal
1/2-inch-thick (12.7 mm) insulation board, see Table 1. For
fastener spacing and gages for lath attachment to wood
structural panel sheathing and wood studs of various
species, having a nominal 1-inch-thick (25 mm) insulation
board, see Table 2.
4.3.3 Gypsum Sheathing: Minimum 1/2-inch-thick
(12.7 mm), water-resistant core -treated gypsum sheathing,
described in Section 3.2.7, must be installed directly over
wood studs spaced a maximum of 24 inches (610 mm) on
center. Gypsum sheathing must be fastened in accordance
with IBC Table 2508.1 or IRC Table R702.3.5, as
applicable. Glass mat -faced, water-resistant core -treated
gypsum sheathing or water-resistant exterior fiber -
reinforced gypsum sheathing, described in Section 3.2.7,
must be fastened in accordance with their [CC -ES
evaluation report. The gypsum sheathing may also be
applied to minimum No. 20 gage [0.0359 inch (0.91 mm)]
steel studs spaced a maximum of 24 inches (610 mm) on
center, provided the fasteners and their placement are as
set forth in Section 4.2.1 for steel studs.
A water -resistive barrier, as described in Section 3.2.9.1,
must be applied over the gypsum sheathing before
application of lath or optional insulation board. The water -
resistive barrier, optional insulation board, wire fabric lath
and coating must be applied as described in Section 4.3.1
for fiberboard.
4.3.4 Concrete and Masonry: Surface preparation must
be in accordance with IBC Section 2510.7. Surface must
be clean, free of dust and other particles, and sufficiently
damp to ensure proper bonding. The Diamond Wall
coating is applied directly to the prepared surface at a
minimum thickness of 3/8 inch (9.5 mm), in accordance with
applicable provisions of Section 4.1.
4.4 One -hour Fire -resistance -rated Assemblies:
The assemblies described in this section are rated for
exposure to fire from both sides, unless otherwise noted.
4.4.1 First Assembly:
4.4.1.1 Interior Face: One layer of 5/8-inch-thick
(15.9 mm), Type X gypsum wallboard, water-resistant
backer board or veneer base, complying with ASTM C36
or ASTM C1396, must be applied parallel or at right angles
to the interior face of 2-by-4 wood studs spaced a
maximum of 24 inches (610 mmon center. The gypsum
board must be attached using 1 /a -inch -long (48 mm) 6d
coated gypsum wallboard nails, complying with ASTM
C514, having '/4-inch-diameter (6.4 mm) heads, at
7 inches (178 mm) on center to studs, plates and blocking.
All gypsum board joints must be backed with minimum
2-by-4 wood framing and taped and treated with joint
compound in accordance with ASTM C840 or GA216.
Fastener heads must also be treated with joint compound
in accordance with ASTM C840 or GA216.
4.4.1.2 Exterior Face: One layer of minimum 5/8-inch-
thick (15.9 mm), Type X, water-resistant core gypsum
sheathing, 48 inches (1219 mm) wide, must be applied
vertically to studs using No. 11 gage, galvanized roofing
nails having 7/18- or 1/2-inch diameter (11.1 or 12.7 mm)
heads, at 4 inches (102 mm) on center at board edges and
7 inches (178 mm) on center at intermediate studs. The
sheathing must be nailed to top and bottom plates at
7 inches (178 mm) on center. A water -resistive barrier
must be provided over the sheathing. The lath and wall
coating must then be applied without insulation board as
described in Section 4.2.
4.4.1.3 Axial Design: Axial loads applied to the wall
assembly must be limited to the lesser of the following:
1. The wood stud axial design stress for the wall
assembly calculated in accordance with Sections 3.6
and 3.7 of ANSI AWC NDS (2015 and 2012 IBC and
IRC), or Sections 3.6 and 3.7 of ANSI AF&PA NDS-
05 (2009 IBC and IRC) is limited to 0.78 F'�
2. The maximum stress must not exceed 0.78 F'c at a
maximum slenderness ratio (lVd) of 33.
4.4.2 Second Assembly (Limited Load -bearing):
4.4.2.1 Interior Face: One layer of 5/8-inch-thick
(15.9 mm), Type X gypsum wallboard, complying with
ASTM C36 or ASTM C1396, must be applied horizontally
to the interior face of 2-by-4 wood studs spaced a
ESR-1194 1 Most Widely Accepted and Trusted
maximum of 16 inches (406 mm) on center. The wallboard
must be fastened to studs using 5d gypsum wallboard nails
complying with ASTM C514, having minimum 15/64-inch-
diameter (6 mm) heads, at 6 inches (152 mm) on center to
studs, plates and sills. All vertical wallboard joints must be
backed with minimum 2-by-4 wood framing, and taped and
treated with joint compound in accordance with ASTM
C840 or GA216. Fastener heads must also be treated with
joint compound in accordance with ASTM C840 or GA216.
Mineral wool insulation batts, R-13, 35/8 inches (92 mm)
thick and having a minimum 1.97 pcf (31.56 kg/m3)
density, must be placed in the cavities between studs, and
secured to studs.
4.4.2.2 Exterior Face: A water -resistive barrier must
be applied over the exterior face of wood studs in
accordance with Section 3.2.9.1. One -inch -thick (25 mm),
1.5 pcf density (24 kg/m3) EPS insulation board must be
applied in accordance with Section 4.2, followed by 1-inch
(25 mm) by No. 20 gage woven -wire lath. The lath must be
fastened through the EPS insulation board to studs and
plates at 6 inches (152 mm) on center as required by
Section 4.2.1. Lath overlaps must be a minimum of
2 inches (51 mm). The Diamond Wall coating must then be
applied to the lath in accordance with Section 4.1.
4.4.2.3 Axial Design: The allowable axial loading for this
system is limited to the least of the following:
1. 1100 pounds (4893 N) per stud.
2. A maximum of 58 percent of the load calculated in
accordance with Sections 3.6 and 3.7 of ANSI AWC
NDS (2015 and 2012 IBC and IRC), or Sections 3.6
and 3.7 of the ANSI/AF&PA NDS-05 (2009 IBC and
IRC).
3. Design stress of 0.78 F'� calculated in accordance
with Sections 3.6 and 3.7 of ANSI AWC NDS (2015
and 2012 IBC and IRC), or Sections 3.6 and 3.7 of
the ANSI/AF&PA NDS-05 (2009 IBC and IRC).
4. Design stress of 0.78 F'� at a maximum slenderness
ratio (Idd) of 33 calculated in accordance with
Sections 3.6 and 3.7 of ANSI AWC NDS (2015 and
2012 IBC and IRC), or Sections 3.6 and 3.7 of the
ANSI/AF&PA NDS-05 (2009 IBC and IRC).
4.4.3 Third Assembly (Limited Load -bearing):
4.4.3.1 Interior Face: One layer of 5/s-inch-thick
(15.9 mm), Type X gypsum wallboard, complying with
ASTM C36 or ASTM C1396, must be applied horizontally
or vertically to the interior face of 2-by-4 or 2-by-6 wood
studs spaced a maximum of 24 inches (610 mm) on
center. The wallboard must be fastened to the studs and
perimeter framing using 0.100-inch-diameter (2.54 mm)
steel cup head nails or No. 6 bugle head screws, 15/8-inch-
long (41.3 mm), having minimum head diameters of
0.300 inch (7.62 mm), and spaced a maximum of 8 inches
(203 mm) on center. All wallboard joints must be taped and
treated with joint compound in accordance with ASTM
C840 or GA216. All vertical wallboard joints must be
backed with minimum 2-by-4 or 2-by-6 wood framing, and
taped and treated with joint compound in accordance with
ASTM C840 or GA216. Insulation batts, R-11, measuring
31/2 inches thick(89 mm) for 2-by4 studs, or R-19,
measuring 6'/4 inches (159 mm) ofr 2-by-6 studs, must be
placed in the cavities between the framing and fastened to
the framing. The insulation may be either fiberglass
insulation batts with a minimum density of 0.62 pcf
(9.93 kg/m'), or kraft-paper-faced fiberglass insulation
batts with a minimum density of 0.65 pcf (10.41 kg/m').
4.4.3.2 Exterior Face: A water -resistive barrier must be
applied over the exterior face of wood framing in
Page 5 of 11
accordance with Section 3.2.9.1. One -inch -thick (25 mm),
1.5 pcf density (24 kg/m3), tongue -and -groove EPS
insulation boards, or DOW Styrofoam Stuccomate brand
XPS insulation boards recognized in ESR-2142 and
described in Section 3.2.3.2 must be attached to the studs
and perimeter framing in accordance with Section 4.2. All
vertical joints in the insulation board must occur over studs.
The insulation board must be followed by lath, as
described in Section 3.2.4, fastened through the insulation
boards to the studs and perimeter framing using 2-inch-
long (51 mm), No. 16 gage galvanized staples, having
15/1s-inch (23.8 mm) crowns, or minimum 21/4-inch-long
(31.7 mm), 0.125-inch-diameter (3.18 mm) nails having
minimum head diameters of 0.355 inch (9.02 mm).
Fasteners must be spaced 6 inches (152 mm) on center.
The Diamond Wall coating must then be applied to the lath
in accordance with Section 4.1, at a minimum thickness of
3/8 inch (9.5 mm).
4.4.3.3 Axial Design (2-by-4 Wood Construction): The
allowable axial loading for this system is limited to the least
of the following:
1. 1,100 pounds (4893 N) per stud.
2. A maximum of 51.3 percent of the load calculated in
accordance with Sections 3.6 and 3.7 of ANSI AWC
NDS (2015 and 2012 IBC and IRC), or Sections 3.6
and 3.7 of the ANSI/AF&PA NDS-05 (2009 IBC and
IRC).
3. Design stress of 0.78 F'� calculated in accordance
with Sections 3.6 and 3.7 of ANSI AWC NDS (2015
and 2012 IBC and IRC), or Sections 3.6 and 3.7 of
the ANSI/AF&PA NDS-05 (2009 IBC and IRC).
4. Design stress of 0.78 F', at a maximum slenderness
ratio (Idd) of 33 calculated in accordance with
Sections 3.6 and 3.7 of ANSI AWC NDS (2015 and
2012 IBC and IRC), or Sections 3.6 and 3.7 of the
ANSI/AF&PA NDS-97 05 (2009 IBC and IRC).
4.4.3.4 Axial Design (2-by-6 Wood Construction): The
allowable axial loading for this system is limited to the least
of the following:
1. 3,000 pounds (13,500 N) per stud up to 10 feet high
or 1,100 pounds (4,893 N) per stud for greater
heights.
2. A maximum of 44.7 percent of the load calculated in
accordance with Sections 3.6 and 3.7 of ANSI AWC
NDS (2015 and 2012 IBC and IRC), or Sections 3.6
and 3.7 of the ANSI/AF&PA NDS-05 (2009 IBC and
IRC).
3. Design stress of 0.78 F'c calculated in accordance
with Sections 3.6 and 3.7 of ANSI AWC NDS (2015
and 2012 IBC and IRC), or Sections 3.6 and 3.7 of
the ANSI/AF&PA NDS-05 (2009 IBC and IRC).
4. Design stress of 0.78 F', at a maximum slenderness
ratio (lWd) of 33 calculated in accordance with
Sections 3.6 and 3.7 of ANSI AWC NDS (2015 and
2012 IBC and IRC), or Sections 3.6 and 3.7 of the
ANSI/AF&PA NDS-97 05 (2009 IBC and IRC).
4.4.4 Fourth Assembly (Limited Load -bearing):
4.4.4.1 Interior Face: As described in Section 4.4.3.1.
4.4.4.2 Exterior Face: One layer of minimum 7/16-inch-
thick (11.1 mm) OSB, one layer of minimum 15/32-inch-thick
(11.9 mm) plywood, or one layer of minimum 1/2-inch-thick,
water-resistant core treated gypsum sheathing complying
with ASTM C79 or ASTM C1396, must be applied vertically
to the wall, and fastened to the wood studs, sill and
ESR-1194 1 Most Widely Accepted and Trusted Page 6 of 11
plates using 23/8
-inch-long (60 mm) 0.113-inch-diameter
(2.87 mm), 8d coated sinker nails having minimum head
diameters of 0.266 inch (6.76 mm) and spaced a maximum
of 8 inches (1219 mm) on center. All vertical joints in the
sheathing must occur over studs. The water resistive
barrier must be installed as required in Section 3.2.9.1.
Lath, as described in Section 3.2.4, must be fastened
through the sheathing to the studs with 11/4 inch -long
(31.7 mm), 0.125-inch-diameter (3.18 mm) nails having
minimum head diameters of 0.355 inch (9.02 mm), or
No. 16 gage, corrosion -resistant staples having 15/16-inch
(23.8 mm) crowns. The fasteners must be spaced 6 inches
(152 mm) on center on the studs and perimeter framing.
The Diamond Wall coating must then be applied to the lath
in accordance with Section 4.1, at a minimum thickness of
3/8 inch (9.5 mm).
4.4.4.3 Axial Design (2-by-4 Wood Construction): The
allowable axial loading for this system is limited as
described in Section 4.4.3.3.
4.4.4.4 Axial Design (2-by-6 Wood Construction): The
allowable axial loading for this system is limited as
described in Section 4.4.3.4.
4.4.5 Fifth Assembly (Limited Load -bearing):
4.4.5.1 Interior Face: As described in Section 4.4.3.1.
4.4.5.2 Exterior Face: One layer of minimum 3/8-inch-
thick (9.5 mm) OSB, one layer of minimum 13/32-inch-thick
(10.3 mm) plywood, or one layer of minimum 1/2-inch-thick,
water-resistant core treated gypsum sheathing complying
with ASTM C79 or ASTM C1396, must be applied vertically
to the wall, and fastened to the wood studs, sill and
plates using 23/a-inch-long (60 mm) 0.113-inch-diameter
(2.87 mm), 8d coated sinker nails having minimum head
diameters of 0.266 inch (6.76 mm) and spaced a maximum
of 8 inches (1219 mm) on center. The water -resistive
barrier must be installed as required in Section 3.2.9.1. A
layer of maximum 1-inch-thick (25.4 mm) EPS insulation
board, or DOW Styrofoam Stuccomate brand XPS
insulation boards recognized in ESR-2142 and described
in Section 3.2.3.2, must then be attached using galvanized
staples or roofing nails. The insulation board must be
followed by lath, as described in Section 3.2.4, fastened
through the insulation boards to the studs and perimeter
framing with 0.125-inch-diameter (3.18 mm) nails having
minimum head diameters of 0.355 inch (9.02 mm), or
No. 16-gage corrosion resistant staples having 75/16-inch
(23.8 mm) crowns. The fasteners must penetrate a
minimum of 1 inch (25.4 mm) into wood framing, and are
spaced a maximum of 6 inches (152 mm) on center. The
Diamond Wall coating must then be applied to the lath in
accordance with Section 4.1, at a minimum thickness of
3/8 inch (9.5 mm).
4.4.5.3 Axial Design (2-by-4 Wood Construction): The
allowable axial loading for this system is limited as
described in Section 4.4.3.3.
4.4.5.4 Axial Design (2-by-6 Wood Construction): The
allowable axial loading for this system is limited as
described in Section 4.4.3.4.
4.5 Noncombustible Construction:
For the purposes of this report, noncombustible
construction includes Types I, Il, III and IV construction
under the IBC. Under the 2012 IBC, for exterior walls on
buildings of Type I, Il, III, or IV construction, recognition is
limited to walls no greater than 40 feet (21.19 m) in height
above grade as indicated in 2015 and 2012 IBC Section
1403.5. The Diamond wall stucco system when installed
per Section 4.5.2 of this report, complies with Exception 2
of the 2015 IBC Section 1403.5 provided an approved
water -resistive barrier is installed as indicated therin.
4.5.1 With Foam Plastic: The stucco system with EPS
foam plastic must be installed as noted in Sections 4.5.1.1
through 4.5.1.6.
4.5.1.1 Interior Finish: One layer of 5/8-inch-thick
(15.9 mm), Type X gypsum wallboard, complying with
ASTM C36 or ASTM C1396, must be applied vertically to
steel framing with all edges blocked. Fasteners are No. 8
by 11/4-inch-long (32 mm) buglehead screws fastened to
wallboard joints at 8 inches (203 mm) on center and to
intermediate locations at 12 inches (305 mm) on center.
All joints must be taped and treated with joint compound
in accordance with ASTM C840 or GA216. Intermediate
fasteners must be treated with joint compound in
accordance with ASTM C840 or GA216.
4.5.1.2 Steel Framing: The steel framing must be
minimum 35/8-inch-deep (92 mm), minimum No. 20 gage
[0.0359 inch (0.91 mm)] steel studs, spaced a maximum of
16 inches (406 mm) on center.
4.5.1.3 Openings: Wall openings must be framed with
minimum 0.125-inch-thick (3.2 mm) aluminum or steel
framing.
4.5.1.4 Exterior Finish: One layer of minimum 1/2-inch-
thick (12.7 mm), water-resistant core -treated gypsum
sheathing, complying with ASTM C79 or ASTM C1396,
must be applied horizontally or vertically to the steel
framing using No. 8 by 11/4-inch-long (32 mm) buglehead
screws spaced 8 inches (203 mm) on center at all framing
locations.
4.5.1.5 Fire Stopping at Floor Level: Where studs
continue past floor levels, stud cavities at each floor level
must be blocked with mineral wool batt insulation designed
for fire blocking applications. The mineral wool insulation
must be fitted into each stud cavity at the floor. The
insulation must have a minimum 4 pcf (64 kg/m3) density,
must be 4 inches (102 mm) thick and must be
approximately 6 to 8 inches (152 to 203 mm) wide. To fit
within a stud cavity, it must be long enough to achieve a
friction fit.
4.5.1.6 Stucco System: Where a water -resistive barrier
is required, the stucco system must include one layer of a
water -resistive barrier as described in Section 3.2.9.1,
having a flame -spread index of 25 or less and a smoke -
developed index of 450 or less. The water -resistive barrier
must be installed over the sheathing in accordance with
IBC Section 1404.2 EPS insulation board with a nominal
1.5 pcf (24 kg/m3) density must be installed at a 1-inch
(25 mm) thickness horizontally in running bond to the
sheathing. The lath, insulation board, and water -resistive
barrier must be Positively fastened to the steel framing
using No. 8 by 2 /2-inch-long (63.5 mm), waferhead, self -
drilling screws spaced 8 inches (203 mm) on center to all
framing members. The Diamond Wall stucco system must
be applied at a 3/8-inch (9.5 mm) minimum thickness in
accordance with Section 4.0.
4.6.2 Without Foam Plastic: The Diamond Wall stucco
system must be applied over gypsum sheathing and steel
studs in accordance with Section 4.3.3 without the foam
plastic.
4.6 Miscellaneous:
4.6.1 Inspection Requirements: Building department
inspection is required of lath installation prior to application
of the coating, as required by the applicable code. The
Diamond Wall PM System requires special inspections, in
accordance with IBC Section 1704, for field-batching and
ESR-1194 1 Most Widely Accepted and Trusted Page 7 of 11
mixing of components. As an alternative, when approved
by the code official, continuous field inspection of all
batching and mixing operations, by an authorized
inspector, trained and approved by Omega Products
International, Inc., may be used. The authorized inspector
must be independent of the plastering contractor. A
declaration, such as that shown in Figure 4, must be
completed and signed in duplicate, for presentation to the
building owner and the code official with the plastering
contractor's installation card.
4.6.2 Control Joints: Control joints must be installed as
specified by the architect or designer.
4.6.3 Curing: Moist curing must be provided for a
minimum 24 hours after coating applications. The length of
time and most effective procedure for moist curing will
depend on climatic and job conditions.
4.6.4 Soffits: The system may be applied to soffits,
provided the coating is applied over metal lath complying
with Section 3.2.4.2 in lieu of wire fabric lath. Metal lath
fastening must comply with ASTM C926 or C1063 (IBC), or
2015 IRC Section R703.7.1, or 2012 and 2009 IRC Section
R703.6.1, as applicable except the fastener length must be
increased by the thickness of any substrate.
4.6.5 Sills: The system may be applied to sills at
locations such as windows and other similar areas. Sills
with depths of 6 inches (152 mm) or less may have the
coating and lath applied to any substrate permitted in this
report, provided the coating, lath, water -resistive barrier
and substrate are installed in accordance with the
appropriate sections of this report. Sills with depths
exceeding 6 inches (152 mm) must have substrates of
solid wood or plywood. The substrate must be fastened in
accordance with 2015 IBC Table 2304.10.1, 2012 and
2009 IBC Table 2304.9.1, or IRC Table R602.3(1), as
applicable and a double layer of a complying water -
resistive barrier must be applied over the substrate. The
coating, lath, and optional insulation board are applied in
accordance with Section 4.2.
5.0 CONDITIONS OF USE
The Omega Diamond Wall and Diamond Wall PM
Insulating Exterior Stucco Systems described in this report
comply with, or are suitable alternatives to what is
specified in, those codes listed in Section 1.0 of this report,
subject to the following conditions:
5.1 The materials and methods of installation must
comply with this report and the manufacturer's
published instructions. In the event of conflict between
the manufacturer's published installation instructions
and this report, this report governs.
5.2 Installation must be by contractors approved by
Omega Products International, Inc.
5.3 The system is recognized for use in noncombustible
construction when installation is in accordance with
Section 4.5. Under the 2015 and 2012 IBC, for
exterior walls on buildings of Type I, II, III, or IV
construction, recognition is limited to walls no greater
than 40 feet (21.19 m) in height above grade as
indicated in 2015 and 2012 IBC Section 1403.5,
except as permitted under Exception 2 of the 2015
IBC Section 1403.5.
5.4 The system is recognized as a one -hour fire -
resistance -rated assembly when installation complies
with Section 4.4 of this report.
5.5 The interior of the building must be separated from
the foam plastic insulation board with a thermal
barrier complying with the applicable code, such as
1/2-inch (12.7 mm) regular gypsum wallboard
mechanically attached in accordance with the code.
5.6 A completed installation card, such as that shown in
Figure 3, must be left at the jobsite for the owner, and
a copy must be filed with the building department.
5.7 For the Diamond Wall PM System, inspections are
required in accordance with Section 4.6.1. A
declaration, such as that shown in Figure 4, must be
left with the building owner, and a copy must be filed
with the code official.
5.8 The allowable wind load on the systems are as
follows:
5.8.1 For wood studs having a minimum specific gravity
of 0.50 (Douglas fir —larch) or steel studs
at a maximum of 24 inches (610 mm) on center,
allowable wind load is 35 psf (1676 Pa) positive or
negative when installation is over open framing in
accordance with Section 4.2.1. For installations over
wood structural panel sheathing using alternate
fastener spacing and various wood species, see
Tables 1 and 2.
5.8.2 For wood studs having a minimum specific gravity
of 0.42 (spruce -pine -fir) at a maximum spacing of
24 inches (610 mm) on center, allowable wind load
is 29 psf (1388 Pa) positive or negative when
installation is over open framing in accordance with
Section 4.2.1.
Support framing must be adequate to resist the
required wind load, with a maximum allowable
deflection of /zoo of the span.
5.9 Foam plastic insulation boards on exterior walls of
wood construction must be located at least 6 inches
(152 mm) from the ground in areas where hazard of
termite damage is very heavy in accordance with
2012 IBC Section 2306.9, 2015 and 2009 IBC Section
2603.8, IRC Section R318.4, as applicable.
6.0 EVIDENCE SUBMITTED
6.1 Data in accordance with the ICC-ES Acceptance
Criteria for Cementitious Exterior Wall Coatings
(AC11), dated January 2013 (editorially revised
December 2015).
6.2 Data in accordance with ASTM E119.
6.3 Data in accordance with NFPA 285.
7.0 IDENTIFICATION
7.1 The Diamond Wall stucco is delivered to the jobsite in
labeled, 80-pound (36 kg), water -resistive bags
bearing labels with the following information:
a. Name and address of manufacturer (Omega
Products International, Inc.) and the evaluation
report number (ESR-1194).
b. Identification of components.
c. Weight of packaged mix.
d. Storage instructions.
e. Maximum amount of water and other
components that may be added, and conditions
that must be considered in determining actual
amounts added.
f. Curing instructions.
7.2 Foam plastic insulation boards must be identified in
accordance with their respective ICC-ES evaluation
ESR-1194 1 Most Widely Accepted and Trusted Page 8 of 11
reports. Additionally, the board density must be
noted. When applied to walls required to be of
noncombustible construction, along one edge of each
board, and on both faces of one board in each
package, the foam plastic must be labeled with the
name "Omega Diamond Wall" and the evaluation
report number (ESR-1194). and the information
required by the insulation board's ICC-ES evaluation
report.
7.3 Fome-Cor Board must be identified in accordance
with evaluation report ESR-1614.
7.4 DOW Styrofoam Stuccomate brand XPS insulation
boards must be identified in accordance with
ESR-2142.
TABLE 1—FASTENER SPACINGS FOR LATH ATTACHMENT TO WOOD STUDS WITH WOOD STRUCTURAL PANEL SHEATHING
AND NOMINAL'/2-INCH-THICK FOAM PLASTIC1,2 (inches)
WOOD SPECIES
SPECIFIC GRAVITY
STAPLE GAGE
16'
15
14
13
12
Douglas fir —larch
Douglas fir —South
0.50
0.46
6
6
6
6
6
6
6
6
6
6
Western hemlock
Western hemlock —South
0.47
0.47
6
6
6
6
6
6
6
6
6
6
Hem -fir —South
0.46
6
6
6
6
6
Hem -fir
0.43
5
6
6
6
6
Spruce -pine -fir
0.42
4
5
6
6
6
Western woods
0.36
4
4
4
5
5
For SI: 1 inch = 25.4 mm.
'Wood structural panel sheathing must be fastened in accordance with the applicable code.
2For lath attachment, fasteners must have sufficient length to penetrate a minimum of 1 inch into the framing.
'As an alternate to the 16 gage staple, 11 gage roofing nails can be used at the tabulated spacing.
TABLE 2—FASTENER SPACINGS FOR LATH ATTACHMENT TO WOOD STRUCTURAL PANEL SHEATHING AND WOOD STUDS
WITH 1-INCH-THICK FOAM PLASTIC" (inches)
STAPLE GAGE
WOOD SPECIES
SPECIFIC GRAVITY
16'
15
14
13
12
Western hemlock
0.47
4
4
4
5
6
Western hemlock —South
0.47
4
4
5
6
6
Hem -fir —South
0.46
4
4
4
5
6
Hem -fir
0.43
4
4
4
5
6
Spruce -pine -fir
0.42
4
4
5
5
6
Western woods
0.36
3
3
3
3
4
For SI: 1 inch = 25.4 mm.
'Wood structural panel sheathing must be fastened in accordance with the applicable code, except that the intermediate stud fastener spacing
must be 6 inches on center.
2For lath attachment, fasteners must have sufficient length to penetrate a minimum of 1 inch into sheathing and framing.
'As an alternate to the 16-gage staple, 11-gage roofing nails can be used at the tabulated spacing.
ESR-1 194 1 Most Widely Accepted and Trusted
MI-4
FIGURE 1A—TONGUE AND GROOVE FOAM BOARD
TYPICAL TERMINATION AT FOUNDATION
a
A
f- m.-
SECTION A -A
NOTE I SRVArt SPA ',:W. MAY BE E&SE 0 3W, OVE DE PT;- AIC W. 0 TH MAY ef 1CW-ASE
Page 9 of 11
FIGURE 1B—GROOVED FOAM BOARD
TYPICAL TERMINATION AT DECK
AN VNKe MIK, LATH.
x
APRCREC NWLkTZN i!Wa
Aff.MVEC WEATPER --,E
BARRIER11"JI11
NIULAIIII.ElE
=LM
X
FRAW4
AMCNED WE" 4CZESSGRY
I -1 I F-:9 [E-1 rl=
WTE I = MN ABOYEGUBE 2 VIN ALIVIE-AM,
FIGURE 2—TYPICAL DETAILS
ow.64 W I
OIZ WALL SAU
COAT :41'V;Ni.
;PFRUE.) WEEP Alx,.WRY
RASHINERC 2.iXIM
SEHM EP, WMLArm
5, ?AIR
'Alr"M Mr.
FLAMINC NIL 2. DCE",
ILEHi I FLI.5x1411 N' -1 1 V
U-CZ MY. FFA2A?4
FLAGHNG W. 1. SCM
SEH:.40 A-ABHihlr kr. _, 11 W.
APFRIMSEAL1,47
APPRaIED IMETAL LAT,
APPRMO RMILAKINI SOAAr
REZVNI BARRIER
ESR-1194 1 Most Widely Accepted and Trusted Page 10 of 11
y �
'N. 4. 'x.::Y'W:
i
I
I
1 A+�Y. '}�'• ., .iUr
j
j_..y .:{"YQ r.4. ♦.'fie??.:a O;ii
FIGURE 2—TYPICAL DETAILS (Continued)
r'.
ESR-1194 1 Most Widely Accepted and Trusted Page 11 of 11
INSTALLATION CARD
Diamond Wall One Coat System
Omega Products International, Inc.
Project Address
Date Completed:
Plastering Contractor
Name:
Add
Telephone No.( 1
Approved contractor number as issued by Omega Products Intl'], Inc.
ICC Evaluation Service, Inc.
Report ESR-1194
This is to certify that the exterior coating system on the building exterior at the above address has been installed in accordance with the
evaluation report and the manufacturer's instructions.
Signature of authorized representative of plastering contractor Date
This installation card must be presented to the building inspector after completion of work and before final inspection.
Project Address:
FIGURE 3
DECLARATION
Diamond Wall PM
Omega Products International, Inc.
1681 California Drive
Corona, CA 92881
Phone: (951) 737-7447 Fax: (951) 737-8636
Date:
The field batching and mixing of all components of the exterior wall coating at the address noted above have been continuously inspected.
The field batching and mixing have been found to comply with current evaluation report ESR-1194 and approved plans.
Authorized Inspector's Signature:
Authorized Inspector's Name (print):
Employer's Name:
Employer's Address:
Telephone Number:
Fax Number:
*This is to certify that the above noted inspector, approved by Omega Products International, Inc., was authorized to inspect the project so
noted and was trained to properly discharge his duties.
Omega Officer Signature:
Signer's Name (print:) _
Date:
*Signature required only if inspector is not an employee of Omega Products International, Inc.
FIGURE 4