HomeMy WebLinkAboutFile Documents.21 Alice Ln.0052-2021-brof (12)DIVISION: 07 00 00—THERMAL AND MOISTURE PROTECTION
SECTION: 07 54 00—THERMOPLASTIC MEMBRANE ROOFING
SECTION: 07 5419—POLYVINYL-CHLORIDIE ROOFING
REPORT HOLDER:
SIKA SARNAFIL, INC.
100 DAN ROAD
CANTON, MASSACHUSETTS 02021
EVALUATION SUBJECT:
S327, G410, SIKAPLAN AND SIKAPLAN ADHERED SINGLE -PLY ROOFING SYSTEMS
ICC ICC ICC Evawalior
SERVICE
PMG LISTED
Look for the trusted marks of Conformity! �
\�\
"2014 Recipient of Prestigious Western States Seismic Policy Council man
(WSSPCJAward in Excellence" ASubsidiary of WEE ouxaie
ICC-ES Evaluation Reports are not to be construed as representing aesthetics or any other attributes not
specifically addressed, nor are they to be construed as an endorsement of the subject of the report or a t
recommendation for its use. There is no warranty 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.
Copyright 0 2017 ICC Evaluation Service, LLC. All rights reserved.
ICC-ES Evaluation Report ESR-1157
Reissued September 2017
This report is subject to renewal September 2019.
www.icc-es.orq 1 (800) 423-6587 1 (562) 699.0543 A Subsidiary of the International Code Councils
DIVISION: 07 00 00—THERMAL AND MOISTURE
PROTECTION
Section: 07 54 00—Thermoplastic Membrane Roofing
Section: 07 54 19—Polyvinyl-Chloride Roofing
REPORT HOLDER:
SIKA SARNAFIL, INC.
100 DAN ROAD
CANTON, MASSACHUSETTS 02021
(781) 332-3224
www.sarnafilus.com
EVALUATION SUBJECT:
S327, G410, SIKAPLAN AND SIKAPLAN ADHERED
SINGLE -PLY ROOFING SYSTEMS
1.0 EVALUATION SCOPE
Compliance with the following codes:
■ 2015, 2012, 2009 and 2006 International Building
Code (IBC)
■ 2015, 2012, 2009 and 2006 International Residential
Code (IRC)
Properties evaluated:
all Weather resistance
■ Wind uplift resistance
■ Roof covering fire classification
■ Impact resistance
2.0 USES
The Samafil S327, G410, Sikaplan and Sikaplan Adhered
Single -Ply Roofing Systems are used as classified roof
covering assemblies.
3.0 DESCRIPTION
3.1 General:
The Sarnafil Single -Ply Roofing Systems consist of single -
ply reinforced thermoplastic membranes constructed with
reinforced poly (vinyl chloride) (PVC). The systems can be
installed over various types of roof decking, including
wood, steel and concrete surfaces. The systems are either
adhered, mechanically fastened or a combination of
mechanically fastened and adhered to resist wind uplift.
Samafil membranes are manufactured in rolls 3.25, 5, 6.5
and 10 feet wide (914, 1520, 1980 and 3050 mm) with
lengths from 65.6 to 100 feet (20 to 30.5 m). The
membranes are typically manufactured with a white
weathering surface and a grey underside. However,
custom pigments are available upon request.
3.2 Materials:
3.2.1 Sarnafil 5327 Single -Ply Membrane: The Samafil
S327 membrane is a polyester reinforced PVC membrane
complying with ASTM D4434 as Type III, and available
with or without a factory -applied felt backing. The Sarnafil
S327 is manufactured in four thicknesses. See Table 4 for
thicknesses and weights of the membranes with and
without the felt backing. The membrane is reinforced with a
polyester scrim. Sarnafil S327 is intended for installation
over foam plastic insulation when attached with
mechanical fasteners described in Section 3.2.6 and Table
2.
3.2.2 Sarnafil G410 Single -Ply Membrane: The Samafil
G410 membrane, typically used in adhered systems, is a
glass fiber -reinforced PVC membrane complying with
ASTM D4434 as Type ll, and is available with or without
factory -applied felt backing. The Sarnafil G410 is
manufactured in four thicknesses. See Table 4 for
thicknesses and weights of the membranes with and
without the felt backing. The fiberglass reinforcement is
arranged in a woven mat. Sarnafil G410 is intended for
installation over insulation when fully adhered to the
substrate using proprietary adhesives as described in
Section 3.2.7 and Table 3.
3.2.3 Sarnafil Sikaplan Single -Ply Membrane: The
Sikaplan membrane is a polyester reinforced PVC
membrane complying with ASTM D4434 as Type III, and
available with or without a factory -applied felt backing. The
Samafil Sikaplan is manufactured in two thicknesses. See
Table 4 for thicknesses and weights of the membranes
with and without the felt backing. The membrane is
reinforced with a polyester scrim. Sikaplan is intended for
installation over foam plastic insulation as indicated in
Table 1 when attached with mechanical fasteners
described in Section 3.2.6 and Table 2.
3.2.4 Sarnafil Sikaplan Adhered Membrane: The
Sikaplan Adhered membrane, used in adhered systems, is
a glass fberreinforced PVC membrane complying with
ASTM D4434 as Type II, and is available with or without
factory -applied felt backing. The Samafil Sikaplan
Adhered membranes are manufactured in two
thicknesses. See Table 4 for thicknesses and weights of
the membranes with and without the felt backing. The
fiberglass reinforcement is arranged in a woven mat.
ICC-ES Hwivanan Reports are not to be aovrmed as repretenung mrahen" or av other armBma not opm icaIIY abimsed, nor are thmYto be cavnued
as an rndamenwrfaAsubjemfthemton or a m-no-ndmmnIn, im me. Therea wanany byCC EmIuanon Smace, uC arms or anithd, os
to.,l�nB or other not. in disreporc or as many Praductcovered by the report m
Copydgll 0 2017Ice Enluabon Service. LLC. NI rigMe reserved Page 1 of 7
ESR-1157 1 Most Widely Accepted and Trusted Page 2 of 7
Sarnafil Sikaplan Adhered is intended for installation over
insulation that is attached to roof decks as indicated in
Table 1 when fully adhered to the substrate using
proprietary adhesives as dissented in Section 3.2.7 and
Table 3.
3.2.5 Foam Plastic Insulation: Foam plastic insulation,
where used, must have a flame -spread index of not greater
than 75 when tested, at the maximum thickness intended
for use, in accordance with ASTM E84 or ILL 723. See
Tables 1, 2 and 3 for insulations recognized for use with
the respective roofing systems.
3.2.6 Mechanical Fasteners: Substrate, fastener and
plate combinations must be as outlined in the
manufacturer's published installation instructions and
Table 2 of this report.
3.2.6.1 Samafastener #12: The Samafastener #12 is
used with the Samaplate, described in Section 3.2.6.4, to
attach insulation boards to steel or combustible roof decks.
Sarnafastener #12 has a modified buttress thread, a shank
diameter of 0.168 inch (4.3 mm) and a thread diameter of
0.214 inch (5.4 mm).
3.2.6.2 Samafastener XP: The Samafastener XP is used
with the Samadisc, described in Section 3.2.6.5, to attach
insulation, and with the Samadisc XPN, described in
Section 3.2.6.7, or the Samarail Polymer Batten, described
in Section 3.2.6.10, to attach the membrane (through the
insulation) to combustible or noncombustible roof decks.
The Sarnafastener XP has a shank diameter of 0.21 inch
(5.3 mm) and thread diameter of 0.26 inch (6.6 mm).
3.2.6.3 Samafastener MAXLoad: The Sarnafastener
MAXLoad is used to attach the Sarnafil membrane with the
Samadisc MAXLoad, described in Section 3.2.6.8, or
Samarail Polymer Batten, described in Section 3.2.6.10, to
steel or combustible decks. The Samafastener MAXLoad
has a shank diameter of 0.26 inch (6.6 mm) and a thread
diameter of 0.33 inch (8.4 mm).
3.2.6.4 Samaplate: The Samaplate is a 3-by-3-inch
(76 mm by 76 mm), No. 26 gage [0.018 to 0.021 inch
(0.45 to 0.53 mm) base -metal thickness], AZ 55
Galvalume-coated plate.
3.2.6.5 Samadisc: The Samadisc is a 3-inch-diameter
(76 mm), No. 26 gage [0.018 to 0.021 inch (0.45 to
0.53 mm) base -metal thickness], AZ 55 Galvalume-coaled
plate.
3.2.6.6 Samadisc 23/e: Samadisc 23/e is 2'/,inch (60
mm) diameter, 0.037-inch (0.94 mm) thick plate stamped
from Galvalume AZ 50 or AZ 55 steel. It has six equally
spaced "Y protrusions punched through concentrically at
' /32-inch (15 mm) from the center of the plate.
3.2.6.7 Samadisc XPN: The Samadisc XPN is a 1'/2-by-
3'/4-Inch (38 by 95 mm), No. 18 gage [0.040 to 0.042 inch
(1.00 tol.05 mm) base -metal thickness], AZ 55 Galvalume-
coated plate.
3.2.6.8 Samadisc MAXLoad: The Samadisc MAXLoad
is a 3.5-inch-diameter (89 mm), No. 20 gage [0.031 to
0.041 inch (0.78 to 1.02 mm) base -metal thickness], AZ 55
Galvalume-coated plate.
3.2.6.9 Samadisc RhinoBond: Samadisc RhinoBond is
a 3-inch (75 mm) diameter, 0.028-inch (0.7 mm) thick
metal plate coated with a polymer coating used in
conjunction with the RhinoBond induction welder to attach
the membrane.
3.2.6.10 Samarail Polymer Batten: The Samarail
Polymer Batten is a 1-inch-wide-by-250-foot-long-by-'/2o-
inch-thick (25 mm by 762 m by 1.27 mm) modified polymer
batten. The batten, manufactured in coils, has holes
spaced 6 inches (152 mm) on center and is used with
either the Samafastener XP or the MAXLoad fasteners,
described in Sections 3.2.6.2 or 3.2.6.3, respectively, for
securing the roof membrane.
3.2.7 Adhesives:
3.2.7.1 Sarnacol 2170: Sarnacol 2170 is a solvent -based
adhesive for bonding Samafil membranes to foam plastic
substrates or Georgia-Pacific LLC DensDeck Roofboard
with application rates as specified in Table 3. Samacol
2170 is supplied in 5-gallon (18.9 L) steel containers. The
shelf life is one year when the adhesive is stored in the
original unopened container at temperatures between 40°F
and 80'F (4.4°C and 26.7`C).
3.2.7.2 Sarnacol 2170 VC: Sarnacol 2170 VC is a
solvent -based adhesive used for bonding Sarnafil
membranes to foam plastic substrates or Georgia-Pacific
LLC DensDeck® Roof Board with application rates as
specified in Table 3. Sarnocol 2170 VC is supplied in
5-gallon (18.9 L) steel containers. The shelf life is one year
when the adhesive is stored in the original unopened
container at temperatures between 40`F and 80°F (4.4"C
and 26.7`C).
3.2.7.3 Sarnacol 2121: Sarnacol 2121 is a water -based
adhesive for bonding Samafil membranes to foam plastic
substrates or Georgia-Pacific LLC DensDeck® Roof Board
with application rates as specified in Table 3. Samacol
2121 is supplied in 5-gallon (18.9 L) steel containers. The
shelf life is one year when the adhesive is stored in the
original unopened container at temperatures between 40°F
and 80"F (4.4°C and 26.7"C).
3.2.7.4 Sarnacol AD Feltback Membrane Adhesive:
Sarnacol AD Adhesive is a two-part liquid applied non -
asphaltic urethane adhesive that transforms into a low rise
foam during the curing process. The adhesive is packaged
in 0.16-gallon (600 mL) cartridges, four to a box or
10-gallon (37.8 L) box sets consisting of two parts: (Part 1
- 5-gallon (18.9 L) and Part 2 - 5-gallon (18.9 L)). The
shelf life is 18 months when the adhesive is stored in the
original unopened container at temperatures between 45°F
and 95"F (7"C and 35°C).
3.2.7.5 Sarnacol OM Feltback Membrane Adhesive:
Sarnacol OM Adhesive is a two-part low rise polyurethane
adhesive that is applied in one step, dispensed at a 1:1
ratio. The adhesive is packaged in 0.16-gallon (600 mL)
cartridges, four to a box or 10-gallon (37.8 L) box sets
consisting of two parts: (Part 1 - 5-gallon (18.9 L) and Part
2 - 5-gallon (18.9 L)). The shelf life is 18 months when the
adhesive is stored in the original unopened container at
temperatures between 55°F and 85°F (12.8°C and
29.5-C).
3.2.8 Barter Board: Barrier board, where used, must be
a minimum of '/4-inch (6.4 mm) DensDeck® Roof Board
manufactured by Georgia-Pacific LLC
3.3 Impact Resistance
The Sarnafil S327 and G410 Single -Ply Roofing Systems
described in this report comply with the requirements for
impact resistance in accordance with Section 4.6 of
FM 4470.
4.0 INSTALLATION
4.1 General:
Installation of the Samafil S327, G410, Sikaplan and
Sikaplan Adhered Single -Ply Roofing Systems must
comply with the applicable code, this report and the
manufacturers published installation instructions. The
ESR-1157 1 Most Widely Accepted and Trusted Page 3 of 7
manufacturer's published installation instructions must be
available at the jobsite at all times during installation. The
substrate must be smooth, dry, clean and free of sharp
projections, loose fasteners, protrusions, depressions or
contaminants that might interfere with the adhesion or
attachment of the membrane. Any surface defects must be
corrected prior to the membrane installation. All materials
must be protected against contact with incompatible
materials. The roof systems must not be installed on roofs
having slopes less than '/4:12 (2 percent slope) or more
than that specified for the particular assembly as listed in
Table 1 for the corresponding assembly and roof
classification.
4.2 Roof Covering Classification:
See Table 1 for a full description of components and the
roof covering classification for each of the evaluated
systems. The systems must be installed at the maximum
slope specified in Table 1.
4.3 Wind Resistance:
See Tables 2 and 3 for a full description of components,
fastener spacing, adhesive application and allowable
design wind uplift pressures for each of the evaluated
systems.
4.3.1 Metal Edge Securement Systems: Metal edge
securement systems must be listed in accordance with the
2011 edition of ANSI/SPRI/FM 4435 ES-1, and designed
and installed for wind loads in accordance with 2015 IBC
Section 1504.5 and 2015 IBC Chapter 16 [2003 edition of
ANSI/SPRI/FM 4435 ES-1, and designed and installed for
wind loads in accordance with 2012, 2009 and 2006 IBC
Section 1504.5 and 2012, 2009 and 2006 IBC Chapter 16].
4.4 Flashing:
Flashing must be provided as required by IBC Section
1503.2.1 or IRC Section R903.2.1, as applicable. Where
flashing is of metal, the metal must be corrosion -resistant
with a thickness of not less than No. 26 gage [base -metal
thickness of 0.019 inch (0.5 mm)].
4.5 Reroofing:
The existing deck must be inspected to verify that the
structure to be reroofed is structurally sound and adequate
to support and secure the roofing membrane. Prior to
installation of new roof coverings, inspection by, and
written approval from, the code official having jurisdiction
are required in accordance with 2015 IBC Section 1511
[2012, 2009 and 2006 IBC Section 1510]. The roof
covering systems described in this report, installed over an
existing roof covering system, must be shown to satisfy
classification requirements by testing of the composite
system in accordance with ASTM E108 or UL 790. As an
alternative, Class A, B or C roof covering systems are
permitted to be installed over existing classified roof
covering systems under the following conditions without
additional roof classification tests, provided the resulting
classification is the lower of the classification for the new
and existing roofing:
• New uninsulated systems installed only over existing
uninsulated assemblies.
• New insulated systems installed only over existing
uninsulated system
5.0 CONDITIONS OF USE
The Samafil 5327, 3410, Sikaplan and Sikaplan Adhered
Single -Ply Roofing Systems described in this report comply
with, or are suitable alternatives to what is specified in, the
codes indicated in Section 1.0 of this report, subject to the
following conditions:
5.1 Installation must comply with this report, the
manufacturers published instructions and the
applicable code. If there is a conflict between the
manufacturer's published installation instructions and
this report, this report governs.
5.2 The Sarnafl 5327, G410, Sikaplan and Sikaplan
Adhered Single -Ply Roofing Systems must be
installed by a Sarnafil, Inc., trained and approved
contractor. Evidence of this approval must be made
available to the code official upon request.
5.3 Design wind uplift pressures on any roof area,
including edge and comer zones, must not exceed
the allowable wind uplift pressure for the system
installed in that particular area.
5.4 The foam plastic board, utilized in the systems
described in this report, must bear the label of an
approved agency indicating that the foam plastic has
a flame -spread index of no greater than 75 at the
maximum thickness intended for use in accordance
with ASTM E84 or UL 723.
5.5 Foam plastic must be separated from the interior of
the building by an approved thermal barrier in
accordance with IBC Section 2603.4, 2015, 2012 and
2009 IRC Section R316.4, or 2006 IRC Section
R314.4, as applicable.
5.6 The allowable wind uplift pressures listed in Tables 2
and 3 are for the roof covering systems only. The
deck and framing to which the system is attached
must be designed for the applicable components and
cladding wind loads in accordance with the applicable
code.
5.7 Sikaplan and Sikaplan Adhered roofing systems are
limited to installation on roof slopes of 2:12 or greater.
5.8 Wind uplift resistance of roof coverings placed over
existing roof coverings is outside the scope of this
report.
5.9 The Sarnafl 5327, G410, Sikaplan and Sikaplan
Adhered PVC membranes are produced in Canton,
Massachusetts, under a quality control program with
inspections by ICC-ES.
6.0 EVIDENCE SUBMITTED
Data in accordance with the ICC-ES Acceptance Criteria
for Membrane Roof -covering Systems (AC75), dated July
2010 (editorially revised September 2016).
7.0 IDENTIFICATION
The Samafil 5327, G410, Sikaplan and Sikaplan Adhered
single -ply membranes described in this report must be
identified with the manufacturer's name (Sika Samafil,
Inc.), the product type, the manufacturing date and the
evaluation report number (ESR-1157),
ESR-11157 1 Most Widely Accepted and Trusted Page 4of7
TABLE 1—ROOF CLASSIFICATIONS OF SARNAFIL AND SIKAPLAN ROOFING SYSTEMS
C
INSULATION, SLIP SHEET, BARRIER BOARD OR
MEMBRANE'
MAXIMUM
COVER BOARD'
SYSTEM
NO.
RATING
SUBSTRATE'
ROOF
Barrier or
SLOPE
Inaulation°''
Cover Board or
Attachment
Type
Attachment'
Slip Sheet
(Optional) one or more layers of
Minimum'/cinch
A
Combustible
Unlimited
polyisocyanurate or polystyrene
DensDeck Roof
Mechanically
Sell
Sarni 2170
orcombination
Board
fastened
G410
adhe
2
A
Combustible
Unlimited
(Up—tio—n—aFo—ne—or—.—ore-7ay—ers—o7
polyisocyanurate or polystyrene
DensDeck®Roof
Mechanically
Sarni
5327, 5327
Mechanically
orcombination
Board
fastened
Feltback
attached
(Optional) one or more layers of
Minimum'/4-inch
Sanafl
Adhered with
3
B
Combustible
Unlimited
polyisocyanumte or polystyrene
DensDeck® Roof
Mechanically
G410
Samacol
or combination
Board
fastened
Feltback
2121adesive.
hesi
1.75 gal/sq
(Optional)
Sarnafil rrel
4
A
Noncombustible
2:12
RMax Multi -Mai and RMax
Minimum'/4-inch
Mechanically
532
Mechanically
Thennamof Plus-3
DensDeck® Roof
fastened
Feltback
attached
Boats
Feltback adhered
(Optional)
Sarnafil
with Sammi 2170
5
A
Noncombustible
212
RMax Multi-Max-3; and RMax
Minimum'/4-inch
Mechanically
G410,
adhesive, 1.5 to
Thennamof Plus-3
DensDeck® Roof
attached
G410
2.5 gallsq, or
Board
Feltback
2121 adhesive,
1.75 gal/sq
Feltback adhered
(Optional), one or mom layers
Minimum'®° -inch
Mechanically
Sarnafl
with Sarrecol OM
Feltback
6
A
Combustible
Unlimited
of polyisocyanurate or
Deni Roof
attached
G410
Membrane
polystyrene or combination
Board
Feltback
Adhesive,
1.75 gal/sq
Feltback adhered
with Sarni OM
Hunter Panels HShield, Atlas
Feltback
Roofing ACFoam 11, IKO
(Optional)
Sarnafil
Membrane
]
A
Noncombustible
2:12
IKOThetm ill, Johns -Manville
Minimum'/4-inch
Mechanically
G410
Adhesive or
ENRGY 3, Rmax Multi -Max
Den sDeck® Roof
attached
Feltback
Samacol AD
FA-3, SarnaThertn insulation
Bcard
Feltback
board
Membrane
Adhesive,
1.75 gal/sq
Pontiac- it
Mechanically
attached with
all banner
(Optional), one ormore layers
Minimum'®. -inch
board butt
Mechanically
6
A
Combustible
Unlimited
of polyisocyanurate or
DensiDei Roof
joints
Sikeplan
attached
polystyrene or combination
Board
staggered a
minimum of
6 inches from
plywood deck
buttloints
Atlas Roofing ACFoam 11,
Minimum '®°-inch
Sikeplan
9
A
Noncombustible
'/z:12
Johns -Manville ENERGY 3,
DensDeck Roof
Mechanically
and
Mechanically
Rmax Multi -Max FA-3,
Boats
altachetl
Sikeplan
attached
SamaTheon insulation board
Feltback
(Optional), one or more layers
Minimum'®4-inch
Mechanically
Sikeplan
Mechanically
10
A
Combustible
4:12
of polyisocyanurate or
DensDeck Roof
attached
Feltback
attached
polystyrene or combination
Boats
For 51: 1 Inch = 25.4 mm;1 gallsq =407 mlJm'.
'The application rate is given in gallons per 188 square feel (gallsq).
'NoncombustiNe Includes concrete and minimum No. 22 gage galvanized steel [q 030-moh-atick (e76 mm)I. Combusi wood cooks must be minimum " /x4rch-Nlok (11a
nanpl
'Insulato�arrier, coverboard mvershest, membrane adhesive and membrane must he UL-daeaifed for moiling system applications.
'All foam plastic insula4on must be ULclasslfied foam plastic for mofmg systems, and must be limited to the maximum thickness in accoNance with section 5.4,
'Polytsocyenurets foam plastic insulation board must comply with ASTM 01289, ExWded polystyrene (XPS) and expanded polystyrene (EPS) foam plastic insulation boa d.
must comply with ASTM C578.
ESR-1157 1 Most Widely Accepted and Trusted Page 5 of 7
TABLE 2-13IHAPLAN AND SARNAFIL 5327 MECHANICALLY ATTACHED ROOFING MEMBRANES ALLOWABLE WIND UPLIFT
INSULATION"
SARNAFIL PVC MEMBRANE
ALLOWABLE
SYSTEM
SUBSTRATE'
Lap
Weld
Typical
Fastener
WIND UPLIFT
NO.
Type
Attachment
Fasteners and
Plates or Bars'
Width
Width
Lc
SPacing
Spacing'
CAPACITY
(Inches)
(inches)
(inches)
(Psf)
(inches)
One or more layers
Steel, min. 22
ofpolyisocyanuate,
Samafastener
1
min. 1.3-inch-thick
Presecuretl
XP and
5.5
1.75
114.5
6
60
gage
SamaThemi
Samadisc XPN
insulation board
One or more layers
Steel, min. 22
of polyisocyanuate,
Samafastener
2
min. 1.3-inch-thick
Presecuretl
XP and
5S
1,75
114.5
12
38
gage
SamaThenn
Samadisc XPN
insulation board
One or more layers
Steel, min. 22
of polyisocyanuate,
Samafastener
1.25
3
min. 1.3-inch-thick
Presecuretl
XP and Samaail
5.5
outside and
114.5
6
52
gage
SamaThenn
Polymer Batten
0.75 inside
insulation board
One or more layers
Samafastener
Steel, min. 22
of polyisocyanumte,
MAXLoad and
1.25
4
gage
min. 1.aThe-thick
Presecuretl
5.5
outside and
114.5
12
52
Samson
Polymer Gotten
0.75 inside
boa
insulation board
One or more layers
Samafastener
Steel, min. 22
of polyisocyanumte,
MAXLoad and
1.25
5
gage
min. 1.3-inch-thick
Presecuretl
Samarail
5.5
outside and
114.5
6
60
SamaThenn
Polymer Batten
0.75 inside
insulation board
One or more layers
Samafastener
Steel, min. 22
of polyisocyanumte,
MAXI-oadSamadi and
6
gage
min. 1.
Presecuretl
Samadisc
7
1.5
113
12
45
Samainch-thick
hero
MA%Load
ulatio
insulation board
Concrete, steel
One or more layers
(min. 22 gage)
of polyisocyanumte,
Samafastener
7
or min. '/a -inch-
min. 1.3-inch-thick
Presecuretl
XP and
525
1.5
73.5
12
45
thick plywood
SamaTherrn
Samadisc XPN
insulation board
Concrete, steel
One or more layers
hnin.
(min. 22 Bagel
of polyisocyanumte,
Samafastener
8
or min.'/gage-
min. 1.3-inch-thick
Presecured
XP and
5.25
1.5
73.5
18
30
thick plywood
SamaTherm
Samadisc XPN
insulation board
One or more layers
Concrete, steel
of polyisocyanumte,
Samafastener
g
(min. 22 gage)
min. 1.3-inch-thick
Pesecured
XP and
5.25
1.5
73.5
6
60
SamaThemi
Samadisc XPN
insulation board
One or more layers
Steel. min. 22
of polyisocyanumte,
Samafastener
10
min. 1.3-inch-thick
Presecured
XP and
5.5
1.75
114.5
6
52.5
gage
Samatheen
Samadisc 2N
insulation board
Steel, min. 22
One or more layers
Samafastener
gage
of polyisocyanumte,
XP and
11
min. 1.3-inch-thick
Presecuretl
Samadisc 2%
5.5
1.75
114.5
12
30
Samathenn
insulation board
Steel, min. 22
One or more layers
Samafastener
gage
of polyisocyanuate,
XP and
12
min. 1.3-inch-thick
Presecuretl
Samadisc 2%
5.5
1.75
54.5
6
75
Samathenn
insulation board
Steel, min. 22
One or more layers
Samafastener
13
gage
of polyisocyanumte,
pr�ecuretl
XP and
5.5
1.75
54.5
12
45
min. 1.3-inch-thick
Samadisc2'/e
Semolina.
(Continued)
ESR-1157 1 Most Widely Accepted and Trusted Page 6 of 7
INSULATION'"
SARNAFIL PVC MEMBRANE
ALLOWABLE
SYSTEM
SUBSTRATE a
Lap
Weld
Typical
Fastener
WIND UPLIFT
NO.
Type
Attachment
Fasteners and
Width
Width
lap
CAPACITY
Plates or Bars'
(inches)
(inches)
Spacing°
(inches)
(inches)
s
(Pat)
(inches)
insulation board
Steel, min. 22
One or more layers
Samafastener
gage
of polyisocyanurete,
XP and
14
min. 1.3-inch-thick
Presecured
Sarnatlisc 2%
5.5
1.75
M.5
18
30
Samalhenn
insulation board
Steel, min. 22
One or more layers
Samafastener
gage
of ocya
XP and
15'
in. 1. -thick
min. inch -thick
Loose Laid
Sarnadisc
3
0 75
24
24
60
Samson
RhmoBond
boaeffifird
insulation board
Steel, min. 22
One or more layers
Samafastner
gage
of polyisocyanumte,
XP and
16'
min. 1.3-inch-thick
Loose Laid
d
Samarnaadind
3
0,75
24
36
45
Samalhenn
R
insulation board
For 51: 1 inch = 25.4 ram; 1 Kettles = 6.89 kPa; 1 Ibi = 47.9 Pa; 1 mph = 1.61 km/h.
'Fasteners must be of sufficient length to penetrate substrates a minimum of'l, inch for sleet and 1 Inch for wWd and concrete. Pilot holes for concrete substrates must be 42
inch deeper than fastener embedment.
°AII foam plastic insulation most be UL-classified foam plastic for roofing systems, and must be limited to a maximum thickness in accordance virth Section 54,
°Polyiaocyanurate foam plastic insulation board must comply with ASTM C1289, Extruded polystyrene (XPS) and expanded polystyrene (EPS) foam plas8c Insulation boards
must comply with ASTM C578.
'The distance ofthe first row 0f fasteners from the mot edge must not exceed 112 the typical lap spacing.
°Concrete decks must have a minimum compressive strength of 2500 ps, steel decks must be minimum No. 22 gage galvanized steel [0030-Inch-11fildc (0.76 min)] and
mmbustide wood decks must be minimum %'inch -thick (19.1 ram) plywood,
rSikeplan membrane as described in Secton 3.2.3 may be sube tutad for Sarnall 5327 membrane for this system.
TABLE 3—ATTACHMENT OF SARNAFIL G410 OR SIHAPLAN ADHERED PVC ROOFING MEMBRANES FOR WIND UPLIFT CAPACITY
INSULATION
COVERBOARD
ALLOWABLE
SYSTEM
SUBSTRATE
SARNAFIL PVC MEMBRANE
WIND UPLIFT
NO.
Type
Attachment
Tyl-
Attachment
CAPACITY
(PSF)
Min. 1.5-inch-thick
a/a-inch
Sarnafasteners
G410 membrane adhered lathe
1
Steel, min. 22
polyisacyanurate
Loosely laid
DensDeck
and Samaplates
cover board with Samacol 2170
80
gage
Atlas ACFoam II
Prime
at 1 to toner per
adhesive applied to the membrane
2 sq. ft.
and board at 1.5 gal.H 00 sq. ft.
G410 Feltback membrane or
Min. 1.5-inch-thick
'/a -inch
Sarnafasteners
Sikaplan Adhered Feltback
2
Steel, min. 22
polyisocyanuram
Loosely laid
DensDeck
antl Samaplates
membrane adhered to the cover
52.5
g8ge
Atlas ACFoam II
Prime
at 1 to toner per
board with Samacol 2121 adhesive
2 sq. ft.
applied to the cover board at
0.75 gal/100 sq. ft.
G410 membrane or Sikaplan
Adhered membrane adhered W the
cover board with Samacol 2170
Johns Manville
Adhered to
Adhered to
adhesive applied to the membrane
E'NRGY-2 3, Faresand
concrete
t/'-inch
primed concrete
board at 1.5 gal./IN sq. ft. G410
3
Concrete f
Multi -Man
primed
ith hot asphalt
with hot asphalt
to the cover board
Fewith
232.5
FA-3, Atas ACFoam
applied at 25
DensDeck
applied at
S pporoltl
with Sarnawl 21]0 or Sarnacol
II; and Hunter Panels
Ibill00 sq. ft.
251bs./100 sq. ft.
2170VC applied to the cover board at
H-Shield
2 gal/100 sqft., or Samacol 2121
adhesive applied to the cover board
at
0.75 gal/100 sq. ft.
G410 membrane or Sikaplan
Johns Manville
Adhered to
Adhered membrane adhered to the
E'NRGY 3, Pressinsulation
primed concrete
with Samacol 2170 or
4
Concrete'
Multi -Max
with hot asphalt
--
-_
Samacol 2170VC adhesive applied t
232.5
FA-3, Atlas ACFoam
5
applied at 25
the membrane and insulation at 1.5
117 and Hunter Panels
lbs.pled sq.
gal./100 sq. ft., or Samacol 2121
H-Shield
adhesive applied to the membrane
and insulation at 0.75 gaV100 sq. ft.
Loosely laid
G410 Feltback membrane or
Sarnafasteners
Sikaplan Adhered Feltback
Steel, min. 22
Min. 1.5-inch-thick
h
and Samaplale
membrane adhered to the
5
gage
Pola sACFoann
emsD
DensDeck
,with 1 fastener
tl with OM
nalAdhesive
coback
120
Atlas ACFoam II
11
Prime
par 1 sq. ft.
M
Feltback Membrane Adhesive or
a
Samacol AD Feltback Membrane
Adhesive a lied to the boats with
applied
(Continued)
ESR-1157 1 Most Widely Accepted and Trusted Page 7 of 7
INSULATION
COVERBOARD
ALLOWABLE
SYSTEM
SUBSTRATE
SARNAFIL PVC MEMBRANE
WIND UPLIFT
NO.
Type
Attachment
Type
AKachment
CAPACITY
(PSF)
0.5-inch wide ribbons at 12' o.c.
G410 Feltback membrane or
Samafasteners
Sikaplan Adhered Feltback
Steel, min. 22
Min. 1.5-inch-thick
and Sarnaplate
membrane adhered with Samacol OM
6
gage
Polyisocyanurate
with 1 fastener
—
--
Feltback Membrane Adhesive or
45
Atlas ACFoam II
pert ss.0.
Samacol AD adhesive applied to the
board with 0.5-inch wide ribbons at
12' be
G410 Feltback membrane or
Samafasteners
Sikaplan Adhered Feltback adhered
Min. inch -thick
and Sarnaplate
with Sanacol OM Feltback Membrane
7
Concrete'
s
Pallas
with 1 fastener
--
Adhesive or Samacol AD Feltback
45
Atlas ACFoam II
per 2 a, a
Membrane Adhesive applied to the
board with 0.5-inch wade ribbons
at 12" o.c.
G410 Feltback membrane or
Sikaplan Adhered Feltback
membrane adhered to the deck with
8
Concrete'
--
-
-
--
Sanacol OM Feltback Membrane
120
Adhesive or Samacol AD Feltback
Membrane Adhesive applied to the
board with 0.5-inch wide ribbons
at 12' o.c.
G410 Feltback membrane or
Sikaplan Adhered Feltback
membrane adhered to the deck with
9
Conaele'
--
—
--
Sanacol OM Feltback Membrane
445
Adhesive or Samacol AD Feltback
Membrane Adhesive applied to the
substrate with 0.5-inch wide ribbons
at 4" ox.
For SI: 1 inch = 25.4 mm,1 Ibflins = 6.89 kPa,1 I1 = 47.9 Pa; 1 gala, = 407mLlm2.
'Concrete must have a minimum compressive strength of 25M psi.
'All foam plastic insulagon must be ULclasslfied foam plastic for roofing systems, and must be limited to a maximum thickness in accordance with Section 5.4.
'Polyisccya amate foam plastic Insulation board must comply with ASTM C1289, Extruded polystyrene (XPS) and expanded polystyrene (EPS) foam plastic Insulation
boards must comply with ASTM 0578,
TABLE 4—TYPICAL MEMBRANE THICKNESSES AND WEIGHTS
MEMBRANE
THICKNESS
(mil)
ACTUAL DIMENSION
(inch)
WEIGHT
WITH FELT BACKING
(Psf)
WEIGHT
WITHOUT FELT BACKING
(Psf)
G410, 5327
48
0.04a
0.375
0.312
G410, S327
60
0.059
0.453
0.390
G410, S327
72
0.071
0.530
0.467
3410, S327
80
0.079
0.582
0.582
Sikaplan 45, Sikaplan Adhered 45
45
0.045
0.341
0.276
Sikaplan 60, Sikaplan Adhered 60
60
0.054
0.411
0.348
For SI: 1 inch = 25.4 mm;1 psi = 47.88 Pa.