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V ES EVALUATION • - 565
<br /> o Originally Issued: 03/08/2018 Revised: 05/03/2021 Valid Through: 03/31/2022
<br /> HUNTSMAN BUILDING SOLUTIONS (dba 2.4 During application, the insulation shall be protected
<br /> DEMILEC (USA), INC.) from exposure to weather.
<br /> 3315 East Division Street
<br /> Arlington,Texas 76011 2.5 The insulation shall be installed by professional spray
<br /> Phone: (817) 640-4900 polyurethane foam installers authorized by Demilec
<br /> www.demilec.com (USA),Inc.
<br /> HEATLOK®HFO PRO SPRAY-APPLIED 2.6 Use of the insulation in areas of"very heavy"termite
<br /> POLYURETHANE FOAM PLASTIC infestation probability shall be in accordance with 2018,
<br /> INSULATION 2015 and 2009 IBC Section 2603.8 and 2012 IBC Section
<br /> 2603.9 or IRC Section R318.4,as applicable.
<br /> CSI Section:
<br /> 07 2100 Thermal Insulation 2.7 Heatlok® HFO PRO insulation qualifies as a vapor
<br /> retarder when installed as required in Section 4.7 of this
<br /> 1.0 RECOGNITION report.
<br /> Heatlok®HFO Pro spray-applied polyurethane foam plastic 2.8 Labeling and jobsite certification of the insulations and
<br /> insulation has been evaluated for use as spray foam coatings shall comply with the following code sections as
<br /> insulation complying with IBC Section 2603, IRC Section applicable:
<br /> R316,and 2018,2015,and 2012 IECC Section C303,C402, • 2018,2015 or 2012 IBC Section 2603.2
<br /> R303, and R402. The physical properties, water vapor • 2018,2015 or 2012 IRC Section R316.2
<br /> resistance, air permeance, thermal resistance, surface • 2018 and 2015 IRC Section N1101.10.1.1
<br /> burning characteristics and attic and crawl space • 2012 IRC Section N1101.12.1.1
<br /> installations,and Type V construction and exterior walls of • 2009 IRC Section N1101.4
<br /> Types I-IV construction were evaluated to comply with the • 2018, 2015, 2012 or 2009 IECC Section
<br /> intent of the following codes and regulations: C303.1.1.1 or R303.1.1.1
<br /> • 2018,2015, 2012 and 2009 International Building 2.9 The insulation shall be produced by Demilec (USA),
<br /> Code®(IBC) Inc.in Arlington,TX.
<br /> • 2018, 2015, 2012 and 2009 International
<br /> Residential Code®(IRC) 3.0 PRODUCT USE
<br /> • 2018, 2015, 2012 and 2009 International Energy
<br /> Conservation Code®(IECC) Heatlok®HFO Pro spray-applied polyurethane foam
<br /> plastic insulation complies with IBC Section 2603,IRC
<br /> 2.0 LIMITATIONS Section R316 and 2018,2015 and 2012 IECC Sections
<br /> C303,C402,R303,and R402 and 2009 IECC Sections 303
<br /> Use of Heatlok® HFO Pro spray-applied polyurethane and 402.When installed in accordance with Section 4.0 of
<br /> foam plastic insulation recognized in this report is subject this report,the foam plastic insulation is for use in wall
<br /> to the following limitations: cavities,floor assemblies or ceiling assemblies, exterior
<br /> side of vertical foundations or the underside of on-grade
<br /> 2.1 The insulation and coating products shall be installed slabs. It may be used in attics and crawl spaces when
<br /> in accordance with the manufacturer's published installed with Section 4.5.1. Heatlok®HFO Pro insulation
<br /> installation instructions, this evaluation report and the applicable code. If there are any conflicts between the is used in Types I,II,III,IV and V construction under the manufacturer's published installation instructions and this IBC and in one-and two-family dwellings under the IRC.
<br /> report,the more restrictive shall govern. 4.0 PRODUCT DESCRIPTION
<br /> 2.2 Except as permitted by the applicable building code, 4.1 Properties: Heatlok® HFO Pro is a medium density,
<br /> the insulation shall be separated from the interior of the closed cell, spray-applied polyurethane foam plastic
<br /> building by a code-complying thermal barrier or shall be insulation in accordance with Table 1 of AC377. The
<br /> installed as an alternative thermal barrier assembly in insulation has a nominal in-place density of 2.0 lb/ft3 (32
<br /> accordance with Section 4.5.1 of this report kg/m3).The two-component spray foam plastic is produced
<br /> 2.3 The insulation shall not exceed the nominal density and in the field by combining a polymeric isocyanate (A
<br /> thickness for the installation conditions described in this component) and the Heatlok HFO Pro resin (B
<br /> report. component). The liquid components shall be stored in 55-
<br /> gallon(208 L)drums at temperatures between 50°F and
<br /> The product described in this Uniform Evaluation Service(UES)Report has been evaluated as an alternative material,design or method of construction in order to satisfy and comply with
<br /> the intent of the provision of the code as noted m this report,and for at least equivalence to that prescribed in the code in quality,strength,effectveness fire resistance durability and safety,
<br /> P P q P 9 tY. 9 Y Y.
<br /> as applicable,in accordance with IBC Section 104.11.This document shall only be reproduced in its entirety.
<br /> Copyright©2021 by Intematonal Association of Plumbing and Mechanical Officials.All rights reserved.Printed in the United States.Ph:1-877-41ESRPT•Fax:909.472.4171
<br /> web:www.uniforrn-es.org•4755 East Philadelphia Street,Ontario,California 91761-2816—USA
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