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HomeMy WebLinkAboutICC-ES REPORTI DIVISION: 07 00 00—THERMAL AND MOISTURE PROTECTION SECTION: 07 2100—THERMAL INSULATION REPORT HOLDER: ICYNENE, INC. 6747 CAMPOBELLO ROAD MISSISSAUGA, ONTARIO LSN 2L7 CANADA EVALUATION SUBJECT: ICYNENE CLASSIC, CLASSIC MAX, CLASSIC MAX SELECT AND CLASSIC PLUS ICC ICC . ICC C� ��� PMG LISTED Look for the trusted marks of Conformityl "2014 Recipient of Prestigious Western States Seismic Policy Council (WSSPC) Award in Excellence" A Subsidiary of CODECOU c e ICC-ES Evaluation Reports are not to be construed as representing aesthetics or any other attributes not SCg ""' specifically addressec4 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 GOD 130,1EC-170M to any n ing or other matter in this report, or as to any product covered by the report. Pmdum cortfkatum Eody ,,a� � N rr loco Copyright © 2016 ICC Evaluation Service, LLC. All rights reserved. ESR-1826 j Most Widely Accepted and Trusted Page 2 of 7 (380C), the components have a shelf life of twelve months. 3.2 Surface Burning Characteristics: 3.2.1 Classic, Classic Max and Classic Max Select: When tested in accordance with ASTM E84/UL 723, at a thickness of 6 inches (152 mm) and a nominal density of 0.5 pcf (8 kg/m3), Icynene_. Classic, ---Classic Max --and, Classic Max Select have,"W flame_'.smead inde? of 25 oLCess 1 and -a -smoke -developed index of 450 or less.'There is no thicknesslimiCer installed'-beK!-M' cocode-prescribed 15-minute thermal barrier, except as noted in Section 4.3.1.2 and Table 2. 3.2.2 Classic Plus: When tested in accordance with ASTM E84/UL 723, at a thickness of 4 inches (152 mm) and a nominal density of 0.7 pcf (11 kg/m3), Icynene Classic Plus has a flame spread index of 25 or less and a smoke -developed index of 450 or less, There is no thickness limit when installed behind a code -prescribed 15-minute thermal barrier, except as noted in Section 4.3.1.2 and Table 2. 3.3 Thermal Resistance: Icynene Classic, Classic Max, Classic Max Select and Classic Plus have thermal resistance (R-values) at a mean temperature of 75OF (24°C) as shown in Table 1. 3.4 Air Permeability: Icynene spray -applied foam plastic insulations are considered air -impermeable insulation in accordance with 2015 IBC Section 1203.3 and 2015 and 2012 IRC Sections R202 and R806.5 (2009 IRC Sections R202 and R806.4), at the following thicknesses: ■ Classic, Classic Max and Classic Max Select: Minimum, 3 inches (76 mm) based on testing in accordance with ASTM E2178. ■ Classic Plus: Minimum, 2 inches (51 mm) based on testing in accordance with ASTM E2178. 3.5 Intumescent Coatings: 3.5.1 No Burn Plus XD: No Burn Plus XD intumescent coating is a latex -based coating supplied in 1-gallon (4L) and 5-gallon (19L) pails and 55-gallon (208 L) drums. The coating material has a shelf life of 12 months when stored in factory -sealed containers at temperatures between 40OF (4.4°C) and 90°F (32.2°C). 3.5.2 DC 315: DC 315 intumescent coating (ESR-3702), manufactured by International Fireproof Technology, International / Paint To Protect, is a water -based coating supplied in 5-gallon (19L) pails and 55-gallon (208L) drums. The coating material has a shelf life of 12 months when stored in factory -sealed containers at temperatures between 50OF (10°C) and 80OF (240C). 3.5.3 Fireshell® F10E: Fireshell® F10E intumescent coating, manufactured by TPR2 Corporation, is a water - based coating supplied in 5-gallon (19L) pails and 55-gallon (208L) drums. The coating material has a shelf life of 12 months when stored in factory -sealed containers at temperatures between 50OF (10°C) and 80OF (240C). 4.0 INSTALLATION 4.1 General: The manufacturer's published installation instructions and this report must be strictly adhered to and a copy of these instructions and this evaluation report must be available on the jobsite at all times during installation. 4.2 Application: 4.2.1 General: Icynene Classic, Classic Max, Classic Max Select and Classic Plus foam plastic insulations must be applied on the jobsite using two -component, 1-to-1 ratio, spray equipment specified by Icynene, Inc. The foam plastic must not be sprayed onto a substrate that is wet, or covered with frost or ice, loose scales, rust, oil or grease. The foam plastic insulation must not be used in electrical outlet or junction boxes or in contact with rain or water, and must be protected from the weather during and after application. Where the insulation is used as air - impermeable insulation, such as in unvented attic spaces regulated by 2015 IBC Section 1203.3 or IRC Section R806, the insulation must be installed at a minimum thicknesses noted in Section 3.4. The insulation can be installed in one pass to the maximum thickness. Where multiple passes are required, the cure time between passes is negligible. 4.2.2 Classic, Classic Max and Classic Max Select: The insulation must be used in areas where the maximum service temperature is no greater than 180°F (82°C). The insulation must be applied when the temperature is at or above 14°F (-10°C) and be protected from the weather during and after application. 4.2.3 Classic Plus: The insulation may be used in areas where the maximum service temperature is no greater than 180°F (82°C). The insulation must be applied when the temperature is at or above 14°F (-10°C) and be protected from the weather during and after application. 4.3 Thermal Barrier: 4.3.1 Classic, Classic Max, Classic Max Select and Classic Plus: 4.3.1.1 Application with a Prescriptive Thermal Barrier: Icynene Classic, Classic Max, Classic Max Select and Classic Plus foam plastic insulations must be separated from the interior of the building by an approved thermal barrier, such as '/z-inch (12.7 mm) gypsum wallboard installed using mechanical fasteners in accordance with the applicable code, or an equivalent 15-minute thermal barrier complying with the applicable code. When installation is within an attic or crawl space as described in Section 4.4, a thermal barrier is not required between the foam plastic and the attic or crawl space, but is required between the foam plastic insulation and the interior of the building. There is no thickness limit when installed behind a code -prescribed 15-minute thermal barrier, except as noted in Section 4.3.1.2 and Table 2. 4.3.1.2 Application without a Prescriptive Thermal Barrier or Ignition Barrier: The prescriptive 15-minute thermal barrier or ignition barrier may be omitted when installation is in accordance with the following requirements: 4.3.1.2.1 The insulation must be covered on all surfaces with a fire protective coating at the minimum thickness set forth in Table 2. 4.3.1.2.2 The maximum installed thickness of the insulation must not exceed the thicknesses set forth in Table 2. 4.3.1.2.3 The coating must be applied over the insulation in accordance with the coating manufacturer's instructions and this report. 4.4 Attics and Crawl Spaces: 4.4.1 Classic, Classic Max and Classic Max Select: 4.4.1.1 Application with a Prescriptive Ignition Barrier: When Icynene Classic, Classic Max and Classic Max Select foam plastic insulations are installed within attics where entry is made only for service of utilities, an ignition ESR-1826 ] Most Widely Accepted and Trusted Page 3 of 7 barrier must be installed in accordance with IBC Section 2603.4.1.6 and IRC Sections R316.5.3 and R316.5.4, as applicable. The ignition barrier must be consistent with the requirements for the type of construction required by the applicable code and must be installed in a manner so that the foam plastic insulation is not exposed. The Classic, Classic Max or Classic Max Select insulation may be installed in unvented attics when the foam plastic is applied at a minimum thickness of 3 inches (76 mm) in accordance with 2015 IBC Section 1203.3 or 2015 and 2012 IRC Section R806.5 (2009 IRC Section R806.4), as applicable. 4.4.1.2 Application without a Prescriptive Ignition Barrier: Where Icynene Classic, Classic Max and Classic Max Select foam plastic insulations are installed in an attic or crawl space without a prescriptive ignition barrier, in accordance with Sections 4.4.1.2.1, 4.4.1.2.2, 4.4.1.2.3 and 4.4.1.2.4, the following conditions apply: 1. Entry to the attic or crawl space is only for service of utilities and no storage is permitted. 2. There are no interconnected attic, crawl space or basement areas. 3. Air in the attic or crawl space is not circulated to other parts of the building. 4. Combustion air is provided in accordance with IMC Section 701. 5. Attic ventilation is provided when required by IBC Section 1203.2 or IRC Section R806, except when air -impermeable insulation is permitted in unvented attics in accordance with 2015 IBC Section 1203.3 or 2015 and 2012 IRC Section R806.5 (2009 IRC Section R806.4), as applicable. 6. Under -floor (crawl space) ventilation is provided when required by 2015 IBC Section 1203.4 (2012 and 2009 IBC Section 1203.3) or IRC Section R408.1, as applicable. 4,4.1.2.1 Attics -Classic, Classic Max and Classic Max Select: In attics, Icynene Classic, Classic Max and Classic Max Select foam plastic insulations may be spray - applied to the underside of the roof sheathing and/or rafters, as described in this section. The thickness of the foam plastic applied to the underside of the roof sheathing must not exceed 14 inches (356 mm). The thickness of the spray foam insulation applied to vertical wall surfaces must not exceed 5.5 inches (140 mm). The insulation must be covered on all surfaces with one of the coatings described in Section 3.5. The coating must be applied over the insulation in accordance with the coating manufacturer's instructions, ESR-3702 for the DC 315 coating and this report. Surfaces to be coated must be dry, clean, and free of dirt, loose debris and other substances that could interfere with adhesion of the coating. The coating is applied in one coat with low-pressure airless spray equipment. The coating must be applied to a thickness as follows: ■ No Burn Plus XD at a minimum thickness of 6 wet mils (0.15 mm) [4 dry mils (0.1 mm) dry film thickness], applied at a rate of 0.4 gallon (1.5 L) per 100 square feet (9.2 m2). ■ DC 315 at a minimum thickness of 4 wet mils (0.1 mm) [3 dry mils], applied at a rate of 0.3 gallon (1.1 L) per 100 square feet (9.2 m2). The coatings must be applied when ambient and substrate temperature is at least 60°F (16°C) and no more than 95OF (350C). All other surfaces (including glass) must be protected against damage from the coating. The insulation may be installed in unvented attics when the foam plastic is applied at a minimum thickness of 3.5 inches (89 mm) as described in this section in accordance with 2015 IBC Section 1203.3, 2015 and 2012 IRC Section R806.5 or 2009 IRC Section R806.4, as applicable. 4.4.1.2.2 Attics -Classic Max and Classic Max Select: When Classic Max or Classic Max Select is applied in unvented attics conforming to 2012 IRC Section R806.5 or 2009 IRC Section R806.4, the insulation may be applied to the underside of roof sheathing and/or rafters to a minimum thickness of 31/2 inches (90 mm) and may be appplied to vertical wall surfaces to a minimum thickness of 3 /2 inches (90 mm). Maximum thickness on the underside of roof sheathing or on vertical wall surfaces is 20 inches (508 mm). The insulation may be left exposed to the attic without a prescriptive ignition barrier or an intumescent coating. The attic must have attic access complying with IRC Section R807, horizontally placed in the floor, and opening outward toward the living space. Items penetrating the roof deck or walls, such as skylight wells and vents, must be covered with a minimum of 31/2 inches (90 mm) of the Classic Max or Classic Max Select insulation. 4.4.1.2.3 Crawl Spaces: In crawl spaces, Icynene Classic, Classic Max or Classic Max Select insulations may be spray -applied to vertical walls and the underside of floors, as described in this section. The thickness of the foam plastic applied to the underside of the floors must not exceed 14 inches (356 mm). The thickness of the spray foam plastic insulation applied to vertical wall surfaces must not exceed 31/2 inches (88.9 mm). The foam plastic does not require an ignition barrier or a coating. 4.4.1.2.4 Use on Attic Floors: When used on attic floors, Icynene Classic, Classic Max or Classic Max Select foam plastic insulations may be installed at a maximum thickness of 111/2 inches (292 mm) between joists in attic floors. The insulation must be separated from the interior of the building by an approved thermal barrier. The coatings specified in Section 4.4.1.2.1 and the ignition barrier in accordance with IBC Section 2603.4.1.6 and IRC Section R316.5.3, may be omitted. 4.4.2 Classic Plus: 4.4.2.1 Application with a Prescriptive Ignition Barrier: When Icynene Classic Plus is Installed up to a maximum thickness of 4 inches (102 mm) within attics or crawl spaces where entry is made only for service of utilities, an ignition barrier must be installed in accordance with IBC Section 2603.4.1.6 and IRC Sections R316.5.3 and R316.5.4, as applicable. The ignition barrier must be consistent with the requirements for the type of construction required by the applicable code and must be installed in a manner so that the foam plastic insulation is not exposed. Icynene Classic Plus may be installed in unvented attics when the foam plastic is applied at a minimum thickness of 2 inches (51 mm) in accordance with 2015 IBC Section 1203.3,.2015 and 2012 IRC Section R806.5 or 2009 IRC Section R806.4, as applicable. 4.4.2.2 Application without a Prescriptive Ignition Barrier: Where Icynene Classic Plus insulation is installed in accordance with Sections 4.4.3.2.1, 4.4.3.2.2, and 4.4.3.2.3, the following conditions apply: Entry to the attic or crawl space is to service utilities, and no storage is permitted. 2. There are no interconnected attic or crawl space 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 parts of the building. 4. Combustion air is provided in accordance with IMC Section 701. 5. Attic ventilation is provided when required by IBC Section 1203.2 or IRC Section R806, except when air -impermeable insulation is permitted in unvented attics in accordance with 2015 IBC Section 1203.3 or 2015 and 2012 IRC Section R806.5 or 2009 IRC Section R806.4, as applicable. 6. Under -floor (crawl space) ventilation is provided when required by 2015 IBC Section 1203.4 (2012 and 2009 IBC Section 1203.3) or IRC Section R408.1, as applicable. 4.4.2.2.1 Attics: In attics, Icynene Classic Plus insulation may be spray -applied to the underside of the roof sheathing and/or rafters, the underside of wood floors, and vertical surfaces, as described in this section. The thickness of the foam plastic applied to the underside of the top of the space must not exceed 14 inches (356 mm). The thickness of the spray foam plastic insulation applied to vertical wall surfaces must not exceed 8 inches (203 mm). The foam plastic insulation must be covered on all exposed surfaces with DC315 intumescent coating at a minimum thickness of 4 wet mils (0.1 mm) [3 dry mils (0.08 mm)], applied at a rate of 0.25 gallon (0.95 Q per 100 square feet (9.2 m2). The coating must be applied over the Icynene Classic Plus insulation in accordance with the coating manufacturer's instructions and this report. Surfaces to be coated must be dry, clean, and free of dirt, loose debris and other substances that could interfere with adhesion of the coating. The coating is applied in one coat with low-pressure airless spray equipment The coating must be applied when ambient and substrate temperature is at least 60OF (16°C) and no more than 95°F (350C). All other surfaces (including glass) must be protected against damage from the coating. Icynene Classic Plus insulation may be installed in unvented attics when the foam plastic is applied at a minimum thickness of 2 inches (51 mm) as described in this section, in accordance with 2015 IBC Section 1203.3 o, 2015 and 2012 IRC Section R806.5 or 2009 IRC Section R806.4, as applicable. 4.4.2.2.2 Crawl Spaces: In crawl spaces, Icynene Classic Plus insulation may be spray -applied to vertical walls and the underside of floors, as described in this section. The thickness of the foam plastic applied to the underside of the floors must not exceed 14 inches (356 mm). The thickness of the spray foam plastic insulation applied to vertical wall surfaces must not exceed 8 inches (203 mm). The insulation must be covered with DC-315 coating is described in Section 4.4.3.2.1. 4.4.2.2.3 Use on Attic Floors: Icynene Classic Plus insulation may be installed at a maximum thickness of 13 inches (330 mm) between joists in attic floors. The insulation must be separated from the interior of the building by an approved thermal barrier. The insulation does not require an ignition barrier or a coating. 4.5 One -hour Fire -resistance -rated Assemblies: 4.5.1 Classic, Classic Max and Classic Max Select: 4.5.1.1 Assembly 1 (Limited Load -bearing Wood Stud Wall): Minimum nominally 2-by-4 (11/2 by 31/2 inches (38 mm by 89 mm)] southern pine (G = 0.65), No. 2 grade studs spaced 16 inches (406 mm) on center with a base layer of (12.7 mm) wood fiber sound board installed horizontally on each face with vertical joints located over the studs, attached with 6d box nails, 2 inches (51 mm) long and spaced 24 inches (610 mm) on center along the studs, and a second layer of 5/s-inch-thick (15.9 mm) Type X gypsum wallboard installed vertically on each face, attached with 8d box nails, 21/2 inches (64 mm) long and spaced 7 inches (178 mm) on center along the studs. The stud cavity contains Icynene Classic, Classic Max or Classic Max Select insulation nominally 2 inches (51 mm) thick. Axial loads applied to the wall assembly must be limited to the least of the following: ■ 1,805 pounds (8029 N) per stud. ■ Design stress of 0.78 Pc. ■ Design stress of 0.78 F'c at a maximum le/d of 33. 4.6.1.2 Assembly 2 (Limited Load -bearing Wood Stud Wall): Minimum nominally 2-by-4 [11/2 by 31/2 inches (38 mm by 89 mm)] southern pine (G = 0.55), No. 2 grade studs spaced 16 inches (406 mm) on center with two layers of 1/2-inch-thick (12.7 mm) Type X gypsum wallboard installed vertically with joints staggered on each face, attached with 8d box nails, 21/2 inches (64 mm) long and spaced 7 inches (178 mm) on center along the studs for the face layer and 6d cement coated box nails, 2 inches (51 mm) long and spaced 24 inches (610 mm) on center along the studs. The stud cavity contains Icynene Classic, Classic Max or Classic Max Select insulation nominally 2 inches (51 mm) thick. Axial loads applied to the wall assembly must be limited to the least of the following: IN 1,605 pounds (8029 N) per stud. ■ Design stress of 0.78 F'c. ■ Design stress of 0.78 F'c at a maximum le/d of 33. 4.6.1.3 Assembly 3 (Floor/Ceiling): Minimum nominally 2-by-10 [11/2 by 9 /4 inches (38 mm by 235 mm)] Douglas fir, No. 2 grade wood joists spaced 24 inches (610 mm) on center, with minimum 1-by-3 (3/4 by 21/2 inches (19.1 by 64 mm)] spruce bridging at mid -span. Floor decking must be minimum 1/2-Inch-thick (12.7 mm) exterior grade plywood installed perpendicular to joists and fastened with 2-inch-long (51 mm) ring shank nails 6 inches (152 mm) on center at the joints and 12 inches (305 mm) on center at the intermediate joists. Plywood joints must occur over joists. Icynene Classic, Classic Max or Classic Max Select insulation must be applied to the underside of the plywood deck between the joists to a depth of 5 inches (127 mm). Two layers of minimum 5/8-inch-thick (15.9 mm), Type X gypsum wallboard must be attached perpendicular to the joists on the ceiling side of the assembly. The first layer must be attached with 11/4-inch-long (32 mm), Type W drywall screws, spaced 24 inches (610 mm) on center. The second layer must be applied perpendicular to the joists, offset 24 inches (610 mm) from the base layer. The second layer must be attached with 2-inch-long (51 mm), Type S drywall screws spaced 12 inches (305 mm) on center. Additional fasteners must be installed along the butt joints of the second layer, securing the two layers together. These fasteners must be 11/2-inch-long (38 mm), Type G drywall screws placed 2 inches (51 mm) back from each end of the butt joint and spaced 12 inches (305 mm) on center. The wallboard joints on the exposed side must be treated with paper tape embedded in joint compound and topped with an added coat of compound, and the fastener heads must be coated with joint compound in accordance