<?xml version="1.0" encoding="UTF-8" standalone="no"?><?Xpress productLine="ncc-clause" ?><clause id="_c71b14be-116f-4335-8ea9-998c54572e01" outputclass="ncc-clause"><meta><facet building="Class 1a"/><facet building="Class 1b"/><facet building="Class 10a"/><facet building="Class 10b"/><facet building="Class 10c"/></meta><sptc>S38C2</sptc><title id="_821b154d-b005-4379-bc79-7effeef84f02">Spandrel panel R-Value: Calculation method 1</title><archive-num>2019: Spec J1.5b: 2</archive-num><subclause id="_6696a6e6-a85a-4f22-abe4-607d4cfd45be" outputclass="subclause"><title id="_3c5ea073-1aba-4914-b61f-a2155807aba3">SubClause</title><num>1</num><p><xref format="dita" href="/tmp/QppServer/Publishing/5e2c1f63-e589-4ce1-95e8-5c3e286a7aff/1474_27.0.0.xml#_9ed27f83-38e9-4a4b-b17e-cd0400ee04a0" id="_1c32ffa9-09e1-4ef5-a103-3519ec4b7e5e" scope="local" type="abcb-glossentry">Spandrel panels</xref> are deemed to have the thermal properties nominated in <xref format="dita" href="/tmp/QppServer/Publishing/5e2c1f63-e589-4ce1-95e8-5c3e286a7aff/328_0.4.0.xml#_187c829d-8d5a-4162-b173-70998f4bb850" id="_2e9202f9-e19d-49b7-9fb8-7307e3b1f5e2" referencetype="Text" scope="local" synctargettext="false" type="table-reference">Table S38C2</xref>, where—</p><ol outputclass="alpha"><li id="_1894076f-bdb1-4878-84dd-3b90850b3f0d">Configuration 1 consists of—<ol><li>a thermally unbroken (bridged) frame; and</li><li>a centre of <xref format="dita" href="/tmp/QppServer/Publishing/5e2c1f63-e589-4ce1-95e8-5c3e286a7aff/1474_27.0.0.xml#_9ed27f83-38e9-4a4b-b17e-cd0400ee04a0" id="_18fa5a86-414a-4470-80ce-b101016db395" scope="local" type="abcb-glossentry">spandrel panel</xref> consisting of—<ol><li>a single-glazed opaque or clear face; and</li><li>a 100 mm air gap; and</li><li>a 3 mm aluminium, 0.8 mm galvanised steel or zinc back pan; and</li></ol></li></ol></li><li id="_a057e21d-dea5-4e07-9a61-0a3906aa5da2">Configuration 2 consists of—<ol><li>a thermally unbroken (bridged) frame; and</li><li>a centre of <xref format="dita" href="/tmp/QppServer/Publishing/5e2c1f63-e589-4ce1-95e8-5c3e286a7aff/1474_27.0.0.xml#_9ed27f83-38e9-4a4b-b17e-cd0400ee04a0" id="_d290c4ee-3b09-4f95-b10d-31255391052c" scope="local" type="abcb-glossentry">spandrel panel</xref> consisting of—<ol><li>a double-glazed opaque face; and</li><li>a 50 mm air gap; and</li><li>a 3 mm aluminium, 0.8 mm galvanised steel or zinc back pan; and</li></ol></li></ol></li><li id="_fd8dec48-fc51-4e40-a370-c542d7444c0c">Configuration 3 consists of—<ol><li>a thermally broken (unbridged) frame; and</li><li>a centre of <xref format="dita" href="/tmp/QppServer/Publishing/5e2c1f63-e589-4ce1-95e8-5c3e286a7aff/1474_27.0.0.xml#_9ed27f83-38e9-4a4b-b17e-cd0400ee04a0" id="_d09b346b-576d-4f26-ae14-cbba96bc91fe" scope="local" type="abcb-glossentry">spandrel panel</xref> consisting of—<ol><li>a double-glazed clear face; and</li><li>a 50 mm air gap; and</li><li>a 3 mm aluminium, 0.8 mm galvanised steel or zinc back pan; and</li></ol></li></ol></li><li id="_a44dea26-81d3-4923-8089-c3b152e04063">Configuration 4 consists of—<ol><li>a thermally broken (unbridged) frame; and</li><li>a centre of <xref format="dita" href="/tmp/QppServer/Publishing/5e2c1f63-e589-4ce1-95e8-5c3e286a7aff/1474_27.0.0.xml#_9ed27f83-38e9-4a4b-b17e-cd0400ee04a0" id="_a5c5aef6-73ec-4e5e-8518-be7aca4ce148" scope="local" type="abcb-glossentry">spandrel panel</xref> consisting of—<ol><li>a double-glazed low-e clear face; and</li><li>a 50 mm air gap; and</li><li>a 3 mm aluminium, 0.8 mm galvanised steel or zinc back pan.</li></ol></li></ol></li></ol></subclause><table-reference conref="/tmp/QppServer/Publishing/5e2c1f63-e589-4ce1-95e8-5c3e286a7aff/328_0.4.0.xml" graph="None" id="_187c829d-8d5a-4162-b173-70998f4bb850"><num/><title id="_b8a7c435-e675-4c6a-959d-a5aa2e192dfd"/></table-reference></clause>