<?xml version="1.0" encoding="UTF-8" standalone="no"?><?Xpress productLine="ncc-clause" ?><clause id="_3c8cfd9f-baa0-43b2-9a28-e7f262b7dfcb" 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>S5C16</sptc><title id="_0b6668f9-9934-40e5-a7cc-9f97db9f799d">Type A fire-resisting construction — roof lights</title><archive-num>2019: Spec C1.1: 3.6</archive-num><subclause id="_b087be52-84f3-4a63-96d5-99de12a76feb" outputclass="subclause"><title id="_22ded1b9-250c-41ea-8ea2-ae7730d228de">SubClause</title><num>1</num><p>If a roof is <xref format="dita" href="/tmp/QppServer/Publishing/5e2c1f63-e589-4ce1-95e8-5c3e286a7aff/1432_4.0.0.xml#_af6fde9f-147d-4782-8b85-42044e80fd42" id="_5d68fb67-466b-432a-8e41-bca18d716735" scope="local" type="abcb-glossentry">required</xref> to have an FRL or its covering is <xref format="dita" href="/tmp/QppServer/Publishing/5e2c1f63-e589-4ce1-95e8-5c3e286a7aff/1432_4.0.0.xml#_af6fde9f-147d-4782-8b85-42044e80fd42" id="_6566bf59-f117-4769-8431-e0d40e941f94" scope="local" type="abcb-glossentry">required</xref> to be <xref format="dita" href="/tmp/QppServer/Publishing/5e2c1f63-e589-4ce1-95e8-5c3e286a7aff/1377_5.3.0.xml#_be8a1d10-4119-4eb0-a014-07a806b104ff" id="_778508f1-c98a-4783-b20e-58ab885f2f3e" scope="local" type="abcb-glossentry">non-combustible</xref>, roof lights or the like installed in that roof must—</p><ol outputclass="alpha"><li id="_2205f8fc-6db6-41dd-972a-e26fc1945838">have an aggregate area of not more than 20% of the roof surface; and</li><li id="_ec7056e8-9d7f-4e07-b9d2-07d3b956c779">be not less than 3 m from—<ol><li>any boundary of the allotment other than the boundary with a road or public place; and</li><li>any part of the building which projects above the roof unless that part has the FRL <xref format="dita" href="/tmp/QppServer/Publishing/5e2c1f63-e589-4ce1-95e8-5c3e286a7aff/1432_4.0.0.xml#_af6fde9f-147d-4782-8b85-42044e80fd42" id="_1cbb1ed4-4916-484d-a386-9d284809adf8" scope="local" type="abcb-glossentry">required</xref> of a <xref format="dita" href="/tmp/QppServer/Publishing/5e2c1f63-e589-4ce1-95e8-5c3e286a7aff/1301_2.0.0.xml#_0f26abc7-ed98-4bc1-8a36-f3605f035ed5" id="_8a44445e-ad2d-4937-b5d3-75cfbd3b6e0f" scope="local" type="abcb-glossentry">fire wall</xref> and any openings in that part of the wall for 6 m vertically above the roof light or the like are protected in accordance with <xref format="dita" href="/tmp/QppServer/Publishing/5e2c1f63-e589-4ce1-95e8-5c3e286a7aff/1329_1.2.0.xml#_145deef2-6101-494c-89a7-a771d714af1d" id="_32973e61-e089-43c3-b052-2aa870ef7e71" scope="local" type="clause">C4D5</xref>; and</li><li>any roof light or the like in an adjoining <xref format="dita" href="/tmp/QppServer/Publishing/5e2c1f63-e589-4ce1-95e8-5c3e286a7aff/1473_0.4.0.xml#_d2c89488-8a36-464b-94f6-a91d0f5a6c9c" id="_b43b86e9-c54d-4e8d-b43b-f2ca79a5d424" scope="local" type="abcb-glossentry">sole-occupancy unit</xref> if the walls bounding the unit are <xref format="dita" href="/tmp/QppServer/Publishing/5e2c1f63-e589-4ce1-95e8-5c3e286a7aff/1432_4.0.0.xml#_af6fde9f-147d-4782-8b85-42044e80fd42" id="_225138a9-ed91-413c-854a-0519c6c0131f" scope="local" type="abcb-glossentry">required</xref> to have an FRL; and</li><li>any roof light or the like in an adjoining fire-separated section of the building; and</li></ol></li><li id="_f80c11ba-cf79-4931-aa32-da104cf5aafd">if a ceiling with a <xref format="dita" href="/tmp/QppServer/Publishing/5e2c1f63-e589-4ce1-95e8-5c3e286a7aff/1438_5.3.0.xml#_617607ac-6215-49ef-8171-c069d7620b95" id="_153f319c-a804-42a3-8565-bc1cd1d4bc13" scope="local" type="abcb-glossentry">resistance to the incipient spread of fire</xref> is <xref format="dita" href="/tmp/QppServer/Publishing/5e2c1f63-e589-4ce1-95e8-5c3e286a7aff/1432_4.0.0.xml#_af6fde9f-147d-4782-8b85-42044e80fd42" id="_55ea712c-d55a-4778-bc2b-4f9105f039ae" scope="local" type="abcb-glossentry">required</xref>, be installed in a way that will maintain the level of protection provided by the ceiling to the roof space.</li></ol></subclause></clause>