Loading...
HomeMy WebLinkAboutNotice of Acceptance (4) s o a e and e MALUATION SERVICE Innovation RESEARCHLABS Re , ESR-1826 This report . . 02/2018. DIVISION: 07 00 00—THERMAL AND MOISTURE PROTECTION SECTION: 07 2100—THERMAL INSULATION REPORT HOLDER: ICYNENE, INC. 6747 CAMPOBELLO ROAD MISSISSAUGA, ONTARIO L5N 211-7 CANADA EVALUATION SUBJECT: ICYNENE CLASSIC, CLASSIC MAX, CLASSIC MAX SELECT AND CLASSIC PLUS ICC ICC m ICC C QE, � � - PRIG LISTED Look for the trusted marks of Conformity! �\ "2014 Recipient of Prestigious Western States Seismic Policy Council (WSSPC)Award in Excellence" A Subsidiary of CODECOUNCe ICC-ES Evaluation Reports are not to be construed as representing aesthetics or any otherattributes not Bo Mpr kid specifically addressed, nor are they to be construed as an endorsement of the subject of the report or a 1 recommendation for its use. There is no warranty by ICC Evaluation Service, LLC, express or implied, as GO isonec 17065 to any finding or other matter in this report, or as to any product covered by the report. P'.ductCertiBauon Body AarM esccn p,00o Copyright © 2016 ICC Evaluation Service, LLC. All rights reserved. 4'OP DRAW, ING REVIEW ,_ IT NO EXC�P VMS TAKE-rq IVIAKF COR'R'ECTIONIS NOTED 'FWS�E AND RESUBMI-T �F D- 17FM cl N,I y THE DESIGN Gofw'r 'T (if- TH VJITH THE VL IJ 1;j CON= TRACTOR IS iii-SPON"' 10 BE CON- IFIRIVILD AND CUi,'RFF.1 WED AT THE j03 ql'IE; FOR INFORMATION `MAT PERTAINS SOLELY TO THE FABRICATION PROCESSES OR TO TECHNIQUES 01: CONSTRUCTION; AND FOR COORDINATION OF M WOM OF ALL TRADES, IFINMV UMUCTUR.E I INC. Imm BY PE&ER I Most Widdy Accepted and Trusted ICC-ES Evaluation Report ESR-1826 Reissued February 2016 Corrected February 2017 • This report is subject to renewal February 2018. www.icc-es.org 1 (800)423-6587 1 (562) 699-0543 A Subsidiary of the International Code Council° c : DIVISION:07 00 00—THERMAL AND MOISTURE 2.0 USES PROTECTION Icynene Classic, Classic Max, Classic Max Select and Section:07 21 00—Thermal Insulation Classic Plus are used to provide thermal insulation in REPORT HOLDER: buildings and to seal areas such as plumbing and conduit penetrations against air infiltration. The insulations are for ICYNENE, INC. use in wall cavities and floor assemblies; and in attic and 6747 CAMPOBELLO ROAD crawl space installations as described in Section 4.4. MISSISSAUGA,ONTARIO L5N 21_7 The Classic, Classic Max and Classic Max Select CANADA insulations are for use in Type V construction under the (905)363-4040 IBC and dwellings under the IRC; fire-resistance-rated www.icynene.com construction when installed in accordance with Section 4.5; and in Types I through IV construction when installed in EVALUATION SUBJECT: accordance with Section 4.6. ICYNENE CLASSIC, CLASSIC MAX, CLASSIC MAX The Classic Plus insulation is for use in nonfire- SELECT AND CLASSIC PLUS resistance-rated construction under the IBC and IRC and in Types I through IV construction when installed in 1.0 EVALUATION SCOPE accordance with Section 4.6. The attributes of the insulations have been verified as 1.1 Compliance with the following codes: conforming to the provisions of ICC 700-2008 Section ■ 2015,2012 and 2009 International Building Codee(IBC) 703.2.1.1.1(c),as an air impermeable insulation. Note that decisions on compliance for those areas rest with the user ■ 2015, 2012 and 2009 International Residential Code® of this report. The user is advised of the project-specific (IRC) provisions that may be contingent upon meeting specific ■ 2015, 2012 and 2009 International Energy Conservation conditions, and the verification of those conditions is ® outside the scope of this report. These codes or standards Code (IECC) often provide supplemental information as guidance. ■ 2013 Abu Dhabi International Building Code(AD[BC)' 3.0 DESCRIPTION tThe ADIBC is based on the 2009 IBC.2009 IBC code sections referenced in this report are the same sections in the ADIBC. 3.1 General: Properties evaluated: 3.1.1 Classic, Classic Max and Classic Max Select: Icynene Classic, Classic Max and Classic Max Select ■ Surface burning characteristics are low-density, open-cell, polyurethane foam plastic ■ Physical properties insulations and air barrier systems that are 100 percent water-blown with an installed nominal density of 0.5 pcf ■ Thermal performance(R-values) (8 kg/m3). The insulations are two-component, spray- I ■ Attic and crawl space installation applied products.The two components of the insulation are polymeric isocyanate (A-Component, also known as Base ■ Fire—resistance-rated construction Seale) and proprietary resin (B-Component, Classic, ■ Air permeability Classic Max or Classic Max Select Resin).When stored at temperatures between 50°F (10°C) and 100°F (38°C), the ■ Exterior walls of Types I—IV construction components have a shelf life of six months. 1.2 Evaluation to the following green standard: 3.1.2 Classic Plus: The Icynene Classic Plus foam plastic insulation is two-component, low density, open cell, ■ 2008 ICC 700 National Green Building Standard TM spray-applied, foam plastic with a nominal density of (ICC 700-2008) 0.7 pcf(11 kg/m3). ofy�ethane foam is produced by Attributes verified: combining a poly isdc�ya- onent) and proprietary resin, CI lu ent). When ■ See Section 2.0 stored at temperatures ee� 10 �) and 100°17 . ICC-ES Evaluation Reports are not to be consnzued as representing aesthetics or any other attributes not specifically addressed,nor are they to be consincd Fes`-` t as an endorsement of the subject of the report or a recommendation for its use.There is no warranty by ICC Evaluation Semite,LLC,express or implied,as -t t to any finding or otlter caller in this report,or as to any product covered by the report. ne++a> Copyright©2017 ICC Evaluation Service,LLC. All rights reserved. Page 1 of 7 ESR-1826 1 Most Widely Accepted and Trusted Page 2 of 7 (38'C),the components have a shelf life of twelve months. be applied on the jobsite using two-component, 1-to-1 3.2 Surface Burning Characteristics: ratio, spray equipment specified by Icynene, Inc. The foam plastic must not be sprayed onto a substrate that is wet, or 3.2.1 Classic, Classic Max and Classic Max Select: covered with frost or ice, loose scales, rust, oil or grease. When tested in accordance with ASTM E84/UL 723, at a The foam plastic insulation must not be used in electrical thickness of 6 inches (152 mm) and a nominal density of outlet or junction boxes or in contact with rain or water, 0.5 pcf (8 kg/m3), Icynene Classic, Classic Max and, and must be protected from the weather during and Classic Max Select have a flame spread index of 25 or less after application. Where the insulation is used as air- and a smoke-developed index of 450 or less. There is no impermeable insulation, such as in unvented attic spaces thickness limit when installed behind a code-prescribed regulated by 2015 IBC Section 1203.3 or IRC Section 15-minute thermal barrier, except as noted in Section R806, the insulation must be installed at a minimum 4.3.1.2 and Table 2. thicknesses noted in Section 3.4. The insulation can be 3.2.2 Classic Plus: When tested in accordance with installed in one pass to the maximum thickness. Where ASTM E84/UL 723, at a thickness of 4 inches (152 mm) multiple passes are required, the cure time between and a nominal density of 0.7 pcf (11 kg/m3), Icynene passes is negligible. Classic Plus has a flame spread index of 25 or less and a 4.2.2 Classic, Classic Max and Classic Max Select: smoke-developed index of 450 or less. There is no The insulation must be used in areas where the maximum thickness limit when installed behind a code-prescribed service temperature is no greater than 180°F (82'C). The 15-minute thermal barrier, except as noted in Section insulation must be applied when the temperature is at or 4.3.1.2 and Table 2. above 14'F (-10'C) and be protected from the weather 3.3 Thermal Resistance: during and after application. Icynene Classic, Classic Max, Classic Max Select and 4.2.3 Classic Plus: The insulation may be used in areas Classic Plus have thermal resistance (R-values)at a mean where the maximum service temperature is no greater than temperature of 750F(24OC)as shown in Table 1. 180'F (82'C). The insulation must be applied when the 3.4 Air Permeability: temperature is at or above 14'F (-10'C) and be protected Icynene spray-applied foam plastic insulations are from the weather during and after application. considered air-impermeable insulation,in accordance with 4.3 Thermal Barrier: 2015 IBC Section 1203.3 and 2015 and 2012 IRC Sections 4.3.1 Classic, Classic Max, Classic Max.Select and R202 and R806.5 (2009 IRC Sections R202 and R806.4), Classic Plus: at the following thicknesses: 4.3.1.1 Application with a Prescriptive Thermal ■ Classic, Classic Max and Classic Max Select: Barrier: Icynene Classic, Classic Max, Classic Max Select Minimum, 3 inches (76 mm) based on testing in and Classic Plus foam plastic insulations must be accordance with ASTM E2178. separated from the interior of the building by an approved ■ Classic Plus: Minimum, 2 inches (51 mm) based on thermal barrier, such as 1/2-inch (12.7 mm) gypsum testing in accordance with ASTM E2178. wallboard installed using mechanical fasteners in *L3". In tumescentiGoatings> accordance with the applicable code, or an equivalent 15-minute thermal barrier complying with the applicable 3.5.1 No Burn Plus XD: No Burn Plus XD intumescent code.When installation is within an attic or crawl space as coating is a latex-based coating supplied in 1-gallon (4L) described in Section 4.4, a thermal barrier is not required and 5-gallon (19L) pails and 55-gallon (208 L) drums. The between the foam plastic and the attic or crawl space, but coating material has a shelf life of 12 months when stored is required between the foam plastic insulation and the in factory-sealed containers at temperatures between 40°F interior of the building. There is no thickness limit when (4.4'C)and 90°F(32.2'C). installed behind a code-prescribed 15-minute thermal 3.5.2 DC 315: DC 315 intumescent coating (ESR-3702), barrier,except as noted in Section 4.3.1.2 and Table 2. manufactured by International Fireproof Technology, 4.3.1.2 Application without a Prescriptive Thermal International / Paint To Protect, is a water-based coating Barrier or Ignition Barrier: The prescriptive 15-minute supplied in 5-gallon (19L) pails and 55-gallon (208L) thermal barrier or ignition barrier may be omitted when drums. The coating material has a shelf life of 12 months installation is in accordance with the following when stored in factory-sealed containers at temperatures requirements: between 500F(100C)and 800F(240C). ® ® 4.3.1.2.1 The insulation must be covered on all surfaces 3.5.3 Fireshell F10E: Fireshell F10E intumescent with a fire protective coating at the minimum thickness set coating, manufactured by TPR2 Corporation, is a water- forth in Table 2. based coating supplied in 5-gallon (19L) pails and 55-gallon (208L) drums. The coating material has a shelf 4.3.1.2.2 The maximum installed thickness of the life of 12 months when stored in factory-sealed containers insulation must not exceed the thicknesses set forth in at temperatures between 500F(100C)and 800E(240C). Table 2. 4.0 INSTALLATION 4.3.1.2.3 The coating must be applied over the insulation 4.1 General: in accordance with the coating manufacturer's instructions The manufacturer's published installation instructions and and this report. this report must be strictly adhered to and a copy of these 4.4 Attics and Crawl Spaces: instructions and this evaluation report must be available on 4.4.1 Classic,Classic Max and Classic Max Select: the jobsite at all times during installation. 4.4.1.1 Application with a Prescriptive Ignition Barrier: 4.2 Application: When Icynene Classic, Classic Max and Classic Max 4.2.1 General: Icynene Classic, Classic Max, Classic Select foam plastic insulations are installed within attics Max Select and Classic Plus foam plastic insulations must where entry is made only for service of utilities, an ignition ESR-1826 I Most Widely Accepted and Trusted Page 3 of 7 barrier must be installed in accordance with IBC Section insulation may be installed in unvented attics when the 2603.4.1.6 and IRC Sections R316.5.3 and R316.5.4, as foam plastic is applied at a minimum thickness of applicable. The ignition barrier must be consistent with the 3.5 inches (89 mm) as described in this section in requirements for the type of construction required by the accordance with 2015 IBC Section 1203.3, 2015 and 2012 applicable code and must be installed in a manner so that IRC Section R806.5 or 2009 IRC Section R806.4, as the foam plastic insulation is not exposed. The Classic, applicable. Classic Max or Classic Max Select insulation may be 4.4.1.2.2 Attics-Classic Max and Classic Max Select: installed in unvented attics when the foam plastic is applied When Classic Max or Classic Max Select is applied in at a minimum thickness of 3 inches(76 mm) in accordance unvented attics conforming to 2012 IRC Section R806.5 or with 2015 IBC Section 1203.3 or 2015 and 2012 IRC 2009 IRC Section R806.4, the insulation may be applied to Section R806.5(2009 IRC Section R806.4), as applicable. the underside of roof sheathing and/or rafters to a 4.4.1.2 Application without a Prescriptive Ignition minimum thickness of 31/2 inches (90 mm) and may be Barrier: Where Icynene Classic, Classic Max and Classic applied to vertical wall surfaces to a minimum thickness of Max Select foam plastic insulations are installed in an attic 31/2 inches (90 mm). Maximum thickness on the underside or crawl space without a prescriptive ignition barrier, in of roof sheathing or on vertical wall surfaces is 20 inches accordance with Sections 4.4.1.2.1, 4.4.1.2.2, 4.4.1.2.3 (508 mm). The insulation may be left exposed to the attic and 4.4.1.2.4,the following conditions apply: without a prescriptive ignition barrier or an intumescent 1. Entry to the attic or crawl space is only for service of coating. utilities and no storage is permitted. The attic must have attic access complying with IRC 2. There are no interconnected attic, crawl space or Section R807, horizontally placed in the floor, and opening basement areas. outward toward the living space. Items penetrating the roof deck or walls, such as skylight wells and vents, must be 3. Air in the attic or crawl space is not circulated to other covered with a minimum of 31/2 inches (90 mm) of the parts of the building. Classic Max or Classic Max Select insulation. 4. Combustion air is provided in accordance with IMC 4.4.1.2.3 Crawl Spaces: In crawl spaces, Icynene Section 701. Classic, Classic Max or Classic Max Select insulations 5. Attic ventilation is provided when required by IBC may be spray-applied to vertical walls and the underside of Section 1203.2 or IRC Section R806, except when floors, as described in this section. The thickness of the air-impermeable insulation is permitted in unvented foam plastic applied to the underside of the floors must not attics in accordance with 2015 IBC Section 1203.3 or exceed 14 inches (356 mm). The thickness of the spray 2015 and 2012 IRC Section R806.5 (2009 IRC foam plastic insulation applied to vertical wall surfaces Section R806.4),as applicable. must not exceed 3/2 inches (88.9 mm). The foam plastic does not require an ignition barrier or a coating. 6. Under-floor(crawl space)ventilation is provided when 4.4.1.2.4 Use on Attic Floors:When used on attic floors, required by 2015 IBC Section 1203.4 (2012 and 2009 IBC Section 1203.3) or IRC Section R408.1, as Icynene Classic, Classic Max or Classic Max Select foam applicable. plastic insulations may be installed at a maximum thickness of 11 /2 inches (292 mm) between joists in attic 4.4.1.2.1 Attics-Classic, Classic Max and Classic floors.The insulation must be separated from the interior of Max Select: In attics, Icynene Classic, Classic Max and the building by an approved thermal barrier. The coatings Classic Max Select foam plastic insulations may be spray- specified in Section 4.4.1.2.1 and the ignition barrier in applied to the underside of the roof sheathing and/or accordance with IBC Section 2603.4.1.6 and IRC Section rafters, as described in this section. The thickness of the R316.5.3, may be omitted. foam plastic applied to the underside of the roof sheathing 4.4.2 Classic Plus: must not exceed 14 inches (356 mm). The thickness of the spray foam insulation applied to vertical wall surfaces must 4.4.2.1 Application with a Prescriptive Ignition Barrier: not exceed 5.5 inches (140 mm). The insulation must be When Icynene Classic Plus is installed up to a maximum covered on all.surfaces with one of the coatings described thickness of 4 inches (102 mm) within attics or crawl in Section 3.5. The coating must be applied over the spaces where entry is made only for service of utilities, an insulation in accordance with the coating manufacturer's ignition barrier must be installed in accordance with IBC instructions, ESR-3702 for the DC 315 coating and this Section 2603.4.1.6 and IRC Sections R316.5.3 and report. Surfaces to be coated must be dry, clean, and free R316.5.4, as applicable. The ignition barrier must be of dirt, loose debris and other substances that could consistent with the requirements for the type of interfere with adhesion of the coating. The coating is construction required by the applicable code and must be applied in one coat with low-pressure airless spray installed in a manner so that the foam plastic insulation is equipment. The coating must be applied to a thickness as not exposed. Icynene Classic Plus may be installed in follows: unvented attics when the foam plastic is applied at a ■ No Burn Plus XD at a minimum thickness of 6 wet mils minimum thickness of 2 inches (51 mm) in accordance (0.15 mm) 14 dry mils (0.1 mm) dry film thickness], with 2015 IBC Section 1203.3, 2015 and 2012 IRC Section applied at a rate of 0.4 gallon (1.5 L) per 100 square R806.5 or 2009 IRC Section R806.4,as applicable. feet(9.2 m2). 4.4.2.2 Application without a Prescriptive Ignition ■ DC 315 at a minimum thickness of 4 wet mils (0.1 mm) Barrier: Where Icynene Classic Plus insulation is installed [3 dry mils], applied at a rate of 0.3 gallon (1.1 L) per in accordance with Sections 4.4.3.2.1, 4.4.3.2.2, and 100 square feet(9.2 m2). 4.4.3.2.3,the following conditions apply: The coatings must be applied when ambient and 1. Entry to the attic or crawl space is to service utilities, substrate temperature is at least 60OF (16°C) and no more and no storage is permitted. than 95°F (35°C). All other surfaces (including glass) must 2. There are no interconnected attic or crawl space be protected against damage from the coating. The areas. ESR-1826 1 Most Widely Accepted and Trusted Page 4 of 7 3. Air in the attic or crawl space is not circulated to other layer of 1/2-inch-thick (12.7 mm) wood fiber sound board parts of the building. installed horizontally on each face with vertical joints 4. Combustion air is provided in accordance with IMC located over the studs, attached with 6d box nails, 2 inches Section 701. (51 mm) long and spaced 24 inches (610 mm) on center along the studs, and a second layer of 5/8-inch-thick 5. Attic ventilation is provided when required by IBC (15.9 mm) Type X gypsum wallboard installed vertically on Section 1203.2 or IRC Section R806, except when each face, attached with 8d box nails, 21/2 inches (64 mm) air-impermeable insulation is permitted in unvented long and spaced 7 inches (178 mm) on center along the attics in accordance with 2015 IBC Section 1203.3 or studs. The stud cavity contains Icynene Classic, Classic 2015 and 2012 IRC Section R806.5 or 2009 IRC Max or Classic Max Select insulation nominally 2 inches Section R806.4, as applicable. (51 mm)thick. 6. Under-floor(crawl space)ventilation is provided when Axial loads applied to the wall assembly must be limited required by 2015 IBC Section 1203.4(2012 and 2009 to the least of the following: IBC Section 1203.3) or IRC Section R408.1, as ■ 1,805 pounds(8029 N)per stud. applicable. 4.4.2.2.1 Attics: In attics, Icynene Classic Plus insulation ■ Design stress of 0.78 Pc. may be spray-applied to the underside of the roof ■ Design stress of 0.78 F'c at a maximum le/d of 33. sheathing and/or rafters, the underside of wood floors, and 4.6.1.2 Assembly 2 (Limited Load-bearing Wood Stud vertical surfaces, as described in this section. The Wall): Minimum nominally 2-by-4 [11/2 by 31/2 inches thickness of the foam plastic applied to the underside of (38 mm by 89 mm)] southern pine (G = 0.55), No. 2 grade the top of the space must not exceed 14 inches (356 mm). studs spaced 16 inches (406 mm) on center with two The thickness of the spray foam plastic insulation applied layers of 1/2-inch-thick (12.7 mm) Type X gypsum to vertical wall surfaces must not exceed 8 inches wallboard installed vertically.with joints staggered on each (203 mm). The foam plastic insulation must be covered on face, attached with 8d box nails, 21/2 inches (64 mm) long all exposed surfaces with DC315 intumescent coating at a and spaced 7 inches (178 mm) on center along the studs minimum thickness of 4 wet mils (0.1 mm) [3 dry mils for the face layer and 6d cement coated box nails, 2 inches (0.08 mm)], applied at a rate of 0.25 gallon (0.95 Q per (51 mm) long and spaced 24 inches (610 mm) on center 100 square feet(9.2 me). The coating must be applied over along the studs. The stud cavity contains Icynene Classic, the. Icynene. Classic Plus insulation in accordance with Classic Max or Classic Max Select insulation nominally the coating manufacturer's instructions and this report. 2 inches(51 mm)thick. Surfaces to be coated must be dry, clean, and free of dirt, loose debris and other substances that could interfere with Axial loads applied to the wall assembly must be limited adhesion of the coating. The coating is.applied in one coat to the least of the following: with low-pressure airless spray equipment. ■ 1,805 pounds(8029 N)per stud. The coating must be applied when ambient and ■ Design stress of 0.78 F'c. substrate temperature is at least 60°F (16°C) and no more than 95°F (35°C). All other surfaces (including glass) must ■ Design stress of 0.78 Pc at a maximum le/d of 33. be protected against damage from the coating. 4.5.1.3 Assembly, 3 (Floor/Ceiling): Minimum nominally Icynene Classic Plus insulation may be installed in 2-by-10 [11/2 by 9 /4 inches (38 mm by 235 mm)] Douglas unvented attics when the foam plastic is applied at a fir, No. 2 grade wood joists spaced 24 inches(610 mm)on minimum thickness of 2 inches (51 mm) as described in center, with minimum 1-by-3 [/4 by 2 /2 inches (19.1 by this section, in accordance with 2015 IBC Section 1203.3 64 mm)] spruce bridging at mid-span. Floor decking o, 2015 and 2012 IRC Section R806.5 or 2009 IRC Section must be minimum 1/2-inch-thick (12.7 mm) exterior grade R806.4, as applicable. plywood installed perpendicular to joists and fastened with 2-inch-long(51 mm)ring shank nails 6 inches(152 mm)on 4.4.2.2.2 Crawl Spaces: In crawl spaces, Icynene center at the joints and 12 inches (305 mm) on center at Classic Plus insulation may be spray-applied to vertical the intermediate joists. Plywood joints must occur over walls and the underside of floors, as described in this joists. Icynene Classic, Classic Max or Classic Max Select section. The thickness of the foam plastic applied to the insulation must be applied to the underside of the plywood underside of the floors must not exceed 14 inches deck between the joists to,a depth of 5 inches (127 mm). (356 mm). The thickness of the spray foam plastic Two layers of minimum 5/8-inch-thick (15.9 mm), Type X insulation applied to vertical wall surfaces must not exceed gypsum wallboard must be attached perpendicular to the 8 inches (203 mm). The insulation must be covered with joists on'the ceiling side of the assembly. The first layer DC-315 coating is described in Section 4.4.3.2.1. must be attached with 11/4-inch-long (32 mm), Type W 4.4.2.2.3 Use on Attic Floors: Icynene Classic Plus drywall screws, spaced 24 inches(610 mm)on center. The insulation may be installed at a maximum thickness of second layer must be applied perpendicular to the joists, in in inches may in between joists in attic floors. The offset 24 inches(610 mm)from the base layer.The second insulation must be separated from the interior of the layer must be attached with 2-inch-long (51 mm), Type S building by an approved thermal barrier. The insulation drywall screws spaced 12 inches on center. does not require an ignition barrier or a coating. Additional fasteners must be installedd along t thhe butt joints of the second layer, securing the two layers together. 4.5 One-hour Fire-resistance-rated Assemblies: These fasteners must be 11/2-inch-long (38 mm), Type G 4.5.1 Classic,Classic Max and Classic Max Select: drywall screws placed 2 inches (51 mm) back from each end of the butt joint and spaced 12 inches (305 mm) on 4.5.1.1 Assembly 1 (Limited Load-bearing Wood Stud center. The wallboard joints on the exposed side must be Wall): Minimum nominally 2-by-4 [11/2 by 31/2 inches treated with paper tape embedded in joint compound and (38 mm by 89 mm)] southern pine(G = 0.55), No. 2 grade topped with an added coat of compound, and the fastener studs spaced 16 inches (406 mm) on center with a base heads must be coated with joint compound in accordance ESR-1826 I Most Widely Accepted and Trusted Page 5 of 7 with ASTM C840 or GA-216. . the code official, must be submitted at the time of 4.5.1.4 Assembly 4(Non-loadbearing Steel Stud Wall): permit application. Nominally "6-inch-deep (152.4 mm), No. 18 gage, 5.2 The insulation must be installed in accordance with galvanized steel studs spaced 16 inches (406.4 mm) on the manufacturer's published installation instructions, center, are friction-fit into No. 18 gage galvanized steel this evaluation report and the applicable code. If there floor and ceiling track with a layer of 5/8-inch-thick is a conflict between the installation instructions and (15.9 mm),Type X gypsum board applied to the interior this report,this report governs. side with the long edge parallel to steel studs and secured using No. 6, 11/4-inch-long (31.7 mm), self- drilling drywall 5.3 The insulation must be separated from the interior of screws spaced 8 inches (203 mm) on center around the the building by an approved 15-minute thermal perimeter and 12 inches (305 mm) on center in the field. barrier, except as noted in this report. The gypsum board joints must be treated with vinyl or 5.4 Since the performance of Classic Max and Classic casein, dry or premixed jointi compound applied in two Max Select, when installed in unvented attics without coats to cover all exposed screw heads and gypsum board a code-prescribed ignition barrier or an intumescent butt joints, and a minimum 2-inch-wide (51 mm) paper, coating, is based on fire performance of an unvented plastic, or fiberglass tape embedded in the first layer of attic, the installation must be approved by the code compound over butt joints of the gypsum board. The stud official as conforming with the provisions of Section cavity is filled with Icynene Classic, Classic Max or Classic 4.4.1.2.2 and Conditions 1 to 5 of Section 4.4.1.2. Max Select insulation up to 6 inches (152 mm) thick. ® 5.5 When Classic Max and Classic Max Select insulation DensGlass Exterior Sheathing, /2 inch (12.7 mm)thick, is installed parallel to steel studs with vertical joints offset a is installed under Section 4.4.1.2.2 of this report, a minimum of 16 inches (406 mm) from the vertical joints of certificate must be placed in the attic stating that the the gypsum board and the horizontal joints offset a foam plastic insulation has been installed in minimum of 24 inches (610 mm) from the horizontal joints accordance with Conditions 1 to 5 of Section 4.4.1.2 of the �ypsum board. The sheathing is attached using and the terms of Section 4.4.1.2.2 of ESR-1826; any No. 6, 1 /4-inch-long (31.7 mm), self-drilling drywall screws alterations to the attic or insulation must be consistent spaced 8 inches (203 mm) on center around the perimeter with those requirements. and in the field. Hohmann & Barnard DW-10 brick ties, 5.6 The insulation must not exceed the thicknesses and 6 inches (152 mm) long by 11/2-inches (38 mm) wide, are densities noted in this report. spaced 16 inches (406.4 mm) on center vertically on each steel stud, and secured, using two 15/8-inch-long(41.3 mm) 5.7 The insulation must be protected from the weather self-drilling screws, through 4-inch (102 mm) red clay brick during and after application. [31/2 inches (88.9 mm) by 21/4 inches (57.1 mm) by 5.8 The insulation must be applied by licensed dealers 73/4 inches (197 mm)] laid in a running bond pattern with and installers certified by Icynene, Inc. Type S mortar, leaving a nominally 1-inch (25.4 mm) air gap between the brick and the exterior sheathing. 5.9 Use of the insulation in areas where the probability of termite infestation is "very heavy" must be in Optional: It is permitted to add code-complying, accordance with IRC Section R318.4 or IBC Section expanded polystyrene (EPS), extruded polystyrene (XPS), 2603.8, as applicable. foil-faced, rigid polyurethane board stock or polyurethane spray foam on the exterior of the wall (between the 5.10 Jobsite certification and labeling of the insulation must DensGlass sheathed wall and the brick), while comply with 2015 IRC Sections N1101.10.1 and maintaining the 1-inch (25.4 mm) air space. The length of N1101.10.1.1 (2012 IRC Sections N1101.12.1 and the brick ties must be increased to account for the N1101.12.1.1 or 2009 IRC Sections N1101.4 and thickness of the insulation. N1101.4.1) and 2015 and 2012 IECC Sections 4.6 Exterior Walls in Type I, II, III and IV Construction: C303.1.1, C303.1.1.1, R303.1.1 and R303.1.1.1 (2009 IECC Sections 303.1.1 and 303.1.1.1), as 4.6.1 General:When used on exterior walls of Types I, Il, applicable. III or IV construction, the assembly must comply with IBC 6.11 A vapor retarder must be installed in accordance with Section 2603.5 and this section, and the Classic, Classic the applicable code. Max and Classic Max Select insulations must be installed at a maximum thickness described in Table 3. The 5.12 Icynene Classic, Classic Max, Classic Max Select and potential heat of Icynene insulations tested in accordance Classic Plus foam plastic insulations are with NFPA 259 is as follows: manufactured in Mississauga, Ontario, Canada, under ■ Classic, Classic Max and Classic Max Select: a quality control program with inspections by ICC-ES. 494 Btu/ft2(5.6 MJ/M2)per inch of thickness 6.0 EVIDENCE SUBMITTED 4.6.2 Specific Wall Assemblies: Wall assemblies 6.1 Data in accordance with the ICC-ES Acceptance complying with Section 4.6 must be as described in Criteria for Spray-applied Foam Plastic Insulation Table 3. (AC377), dated April 2016. 5.0 CONDITIONS OF USE 6.2 Reports of tests in accordance with AC377 Appendix The Icynene Classic, Classic Max, Classic Max Select and X [Classic, Classic Max and Classic Max Select Classic Plus spray-applied polyurethane foam plastic (Section 4.4.1.2.1) and . Classic Plus (Sections insulations described in this report comply with, or are 4.4.3.2.1 and 4.4.3.2.3)] and Appendix C [Classic, suitable alternatives to what is specified in, those codes Classic Max and Classic Max Select (Section listed in Section 1.0 of this report, subject to the following 4.4.1.2.3);]. conditions: 6.3 Test report on air leakage rate in accordance with 5.1 This evaluation report and the manufacturer's ASTM E2178 (Classic, Classic Max and Classic Max published installation instructions, when required by Select and Classic Plus). ESR-1826 I Most Widely Accepted and Trusted Page 6 of 7 i 6.4 Reports of room corner fire testing in accordance with 7.0 IDENTIFICATION NFPA 286 (Classic, Classic Max, Classic Max Select All packages and containers of Classic, Classic Max, and Classic Plus). Classic Max Select and Classic Plus insulations must be 6.6 Test reports in accordance with ASTM E119 (Classic, labeled with the Icynene, Inc., name and address; the Classic Max and Classic Max Select). product name; component designation (A or B); the flame 6.6 Test report in accordance with NFPA 285, and related spread index and the smoke-developed index; the engineering analysis (Classic, Classic Max and expiration date;the name of the inspection body(ICC-ES); Classic Max Select). and the evaluation report number(ESR-1826). 6.7 Reports of tests in accordance with NFPA 259 Intumescent coatings are identified with the (Classic, Classic Max and Classic Max Select). manufacturer's name and address,the product trade name and use instructions. 6.8 Reports of fire tests in accordance with ASTM E970 The International Fireproof Technology, Inc. / Paint To (Classic, Classic Max, Classic Max Select and Classic Protect DC 315 intumescent coating described in Section Plus). 3.5.2 is identified with the manufacturer's name, the 6.9 For Classic Max and Classic Max Select, an product trade name, use instructions and ICC-ES engineering evaluation, including full-scale fire testing, evaluation report number ESR-3702. small-scale testing and fire modeling (Section 4.4.1.2:2). TABLE 1—THERMAL RESISTANCE(R-VALUES) RrVAL!J -F-W-h/Btu) THICKNESS 'O­Classic,Classic Max and Classic Plus (inches) Classic Max Select 1 T�` � 4.0 2 7.4 8.0 3 11 12 3.5 13 14 4 14 16 ea 5 18 20 _ 5 5'" V 22 6 �- _22`� 24 7 25 28 7.5 27 30 8 29 32 9 32 36 • 9.5 34 38 10 36, 40 z 11.5 41 42 13.5 — 54 14 50 56 For SI: 1 inch=25.4 mm,1°F•ft2-h/Btu=0.176 110°K•m2/W. 'R-values are calculated based on tested K values at 1-and 3.5-inch thicknesses. 2R-values greater than 10 are rounded to the nearest whole number. ESR-1826 1 Most Widely Accepted and Trusted Page 7 of 7 TABLE 2—USE OF INSULATION WITHOUT A PRESCRIPTIVE THERMAL BARRIER INSULATION TYPE MAXIMUM MAXIMUM FIRE-PROTECTIVE COATING MINIMUM APPLICATION TESTS THICKNESS(in.) THICKNESS(in.) MINIMUM THICKNESS& RATE OF FIRE- SUBMITTED (Walls&Vertical (Ceilings;Underside of Roof TYPE(Applied to all Foam PROTECTIVE COATING Surfaces) Sheathing/Rafters&Floors) Surfaces) 6 14 DC315 1.25 gal/100 ft2 NFPA 286 CLASSIC,CLASSIC 20 mils WFT/13 mils DFT MAX AND CLASSIC MAX SELECT 71/2 11'/2 Fireshell F10E 1.31 gal/100 ft2 NFPA 286 21 mils WFT/14 mils DFT CLASSIC PLUS W12 11% 20 mils WFT/13 mils DFT 1.25 gal/100 ft2 NFPA 286 For SI: 1 inch=25.4 mm;1 mil=0.0254 mm;1 gallon=3.38 L;1 ft2=0.93 m2;NA=not applicable. TABLE 3—NFPA 285 COMPLYING EXTERIOR WALL ASSEMBLIES Wall Component Materials Base Wall System— 1 —Concrete wall. Use either 1,2 or 3 2—Concrete masonry wall. 3—Minimum 35/8-inch-deep(92 mm),No.20 gage,C-shaped steel studs,spaced a maximum of 24 inches on center with lateral bracing every 4 feet(1219 mm)as required by code.Sheathing shall be a described in Exterior Sheathing below. Floorline Firestopping Minimum 4 pcf mineral wool in each stud cavity at each floorline,attached with Z-clips.Thickness must match stud cavity depth. Cavity Insulation—Use either 1,2,3,4 1—None. or 5 2—Partial cavity fill with a maximum air space of 2 inches(51 mm)or full cavity depth not exceeding 75/e inches(194 mm)of Classic,Classic Plus,Classic Max or Classic Max Select(ESR-1826); MD-R- 210(ESR-3493);MD-C-200(ESR-3199);or Proseal(ESR-3500). 3—Any insulation qualified as noncombustible in accordance with ASTM El36. 4—Glass fiber batt insulation'. 5—Mineral fiber insulation'. 'Insulation must comply with the applicable requirements of 2015 or 2012 IBC Section 720.2(2009 IBC Section 719.2).' Exterior Sheathing—Only for Base Wall 1—Minimum'/2-inch-thick(12.7 mm),),glass mat gypsum sheathing complying with ASTM C1177. System No.3— 2—Sheathing shall be attached with No.6, 11/4-inch-long(32 mm)self-tapping screws located 8 Use either 1 or 2 inches(203 mm)_on center along the perimeter and 12 inches 302 mm)on center in the field of wallboard.Joints must be taped and treated with joint compound in accordance with ASTM C840 or GA-216. Exterior Insulation Maximum thickness of 51/2 inches(140 mm)of Proseal Eco(MD-R-210)(ESR-3493)or Proseal (ESR-3500). Exterior Wall Covering— 1—Brick-standard nominally 4-inch-thick(102 mm)clay brick;brick veneer anchors—standard Use either 1,2,3,4,5,6 or 7 types installed a maximum of 24 inches OC vertically on each studb. 2—Stucco-minimum'/4-inch-thick(19.1 mm),exterior cement plaster and lath with a secondary water-resistive barrier may be installed between the exterior insulation and the lath. 3—Natural stone(limestone,granite,marble,sandstone),minimum 2-inch-thick(51 mm)'. 4—Cast artificial stone,minimum 11/2-inch-thick(38 mm),complying with AC51 and subject of a current ICC-ES evaluation report°. 5—Terracotta cladding,minimum of 11/4—inch-thick(32 mm)°. 6—Precast concrete panels,minimum of 11/2—inch-thick(32 mm)`. 7—Concrete masonry units(CMU),minimum of 11/2—inch-thick(38 mm)°. b.The maximum air gap between exterior insulation and cladding shall be 2 inches(51 mm). Any standard non-open-jointed installation technique such as ship-lap,etc.,may be used.