<?xml version="1.0" encoding="UTF-8" standalone="no"?><table-reference xmlns:xt="urn:xpressauthor:trackchanges" graph="None" id="_de792b6c-f6bc-4559-9dd5-c9047e655ce6"><num><xt:insText xt:action="start" xt:author="Jerome Samuel" xt:dateTime="2024-03-15T11:07:00" xt:id="c27279f1-a1b0-4136-aea3-1116248f7788"/>F8D3<xt:insText xt:action="end" xt:id="c27279f1-a1b0-4136-aea3-1116248f7788"/></num><title id="_81c3003e-ba02-4f1e-9406-e8e657bf65d7"><xt:insText xt:action="start" xt:author="Jerome Samuel" xt:dateTime="2024-03-15T11:07:00" xt:id="39d702ff-30cf-476d-9c63-1e95c62530aa"/>Vapour permeance requirements<xt:insText xt:action="end" xt:id="39d702ff-30cf-476d-9c63-1e95c62530aa"/></title><table id="_199be574-b84c-469f-81a1-7556806c0edc" keycol="1" xt:author="Jerome Samuel" xt:dateTime="2024-03-15T11:07:56" xt:type="insert"><tgroup cols="3" xt:author="Jerome Samuel" xt:dateTime="2024-03-15T11:07:56" xt:type="insert"><colspec colname="001" colnum="1" colwidth="143.60*" xt:author="Jerome Samuel" xt:dateTime="2024-03-15T11:07:56" xt:type="insert"/><colspec colname="002" colnum="2" colwidth="143.70*" xt:author="Jerome Samuel" xt:dateTime="2024-03-15T11:07:56" xt:type="insert"/><colspec colname="003" colnum="3" colwidth="143.70*" xt:author="Jerome Samuel" xt:dateTime="2024-03-15T11:07:56" xt:type="insert"/><thead xt:author="Jerome Samuel" xt:dateTime="2024-03-15T11:07:56" xt:type="insert"><row xt:author="Jerome Samuel" xt:dateTime="2024-03-15T11:07:56" xt:type="insert"><entry xt:author="Jerome Samuel" xt:dateTime="2024-03-15T11:07:56" xt:type="insert"><xt:insText xt:action="start" xt:author="Jerome Samuel" xt:dateTime="2024-03-15T11:07:00" xt:id="8a9ae6e9-570d-43ca-aab1-eb2b20856f96"/>Climate zone<xt:insText xt:action="end" xt:id="8a9ae6e9-570d-43ca-aab1-eb2b20856f96"/></entry><entry xt:author="Jerome Samuel" xt:dateTime="2024-03-15T11:07:56" xt:type="insert"><xt:insText xt:action="start" xt:author="Jerome Samuel" xt:dateTime="2024-03-15T11:07:00" xt:id="f83fbef9-3558-421e-89fb-26c74558bea7"/>Wall construction<xt:insText xt:action="end" xt:id="f83fbef9-3558-421e-89fb-26c74558bea7"/></entry><entry xt:author="Jerome Samuel" xt:dateTime="2024-03-15T11:07:56" xt:type="insert"><xt:insText xt:action="start" xt:author="Jerome Samuel" xt:dateTime="2024-03-15T11:07:00" xt:id="5173b25e-b96f-48fc-b2df-83a24237a681"/><xref format="dita" href="/tmp/QppServer/Publishing/5e2c1f63-e589-4ce1-95e8-5c3e286a7aff/6175_0.10.0.xml#_6865163b-ba99-4d48-9e9b-a76b4641be1c" id="_9d24f5d2-6e78-49cd-8f4f-04adb073cec9" referencetype="Text" scope="local" synctargettext="false" type="abcb-glossentry">Vapour permeance</xref> (µg/N.s)<xt:insText xt:action="end" xt:id="5173b25e-b96f-48fc-b2df-83a24237a681"/></entry></row></thead><tbody xt:author="Jerome Samuel" xt:dateTime="2024-03-15T11:07:56" xt:type="insert"><row xt:author="Jerome Samuel" xt:dateTime="2024-03-15T11:07:56" xt:type="insert"><entry morerows="1" xt:author="Jerome Samuel" xt:dateTime="2024-03-15T11:07:56" xt:type="insert"><xt:insText xt:action="start" xt:author="Jerome Samuel" xt:dateTime="2024-03-15T11:07:00" xt:id="cc36e8c2-c259-4e7b-b14a-14166b7b7d71"/>1<xt:insText xt:action="end" xt:id="cc36e8c2-c259-4e7b-b14a-14166b7b7d71"/>

</entry><entry xt:author="Jerome Samuel" xt:dateTime="2024-03-15T11:07:56" xt:type="insert"><xt:insText xt:action="start" xt:author="Jerome Samuel" xt:dateTime="2024-03-15T11:07:00" xt:id="203dc982-3a29-4bef-af5a-17a369cdf1c6"/>No cavity<xt:insText xt:action="end" xt:id="203dc982-3a29-4bef-af5a-17a369cdf1c6"/></entry><entry xt:author="Jerome Samuel" xt:dateTime="2024-03-15T11:07:56" xt:type="insert"><xt:insText xt:action="start" xt:author="Jerome Samuel" xt:dateTime="2024-03-15T11:07:00" xt:id="45cdee7e-6d15-48d2-8196-43a54cb12391"/>≥ 0.0022 to &lt; 1.1403<xt:insText xt:action="end" xt:id="45cdee7e-6d15-48d2-8196-43a54cb12391"/></entry></row><row xt:author="Jerome Samuel" xt:dateTime="2024-03-15T11:07:56" xt:type="insert"><entry xt:author="Jerome Samuel" xt:dateTime="2024-03-15T11:07:56" xt:type="insert"><xt:insText xt:action="start" xt:author="Jerome Samuel" xt:dateTime="2024-03-15T11:07:00" xt:id="db6996d2-bb91-42d2-9675-6aafef12a908"/>Drained and ventilated cavity<xt:insText xt:action="end" xt:id="db6996d2-bb91-42d2-9675-6aafef12a908"/></entry><entry xt:author="Jerome Samuel" xt:dateTime="2024-03-15T11:07:56" xt:type="insert"><xt:insText xt:action="start" xt:author="Jerome Samuel" xt:dateTime="2024-03-15T11:07:00" xt:id="ea2cc2da-4278-4340-aab6-f3e03b189b5e"/>≥ 0 to &lt; 1.1403<xt:insText xt:action="end" xt:id="ea2cc2da-4278-4340-aab6-f3e03b189b5e"/></entry></row><row xt:author="Jerome Samuel" xt:dateTime="2024-03-15T11:07:56" xt:type="insert"><entry morerows="1" xt:author="Jerome Samuel" xt:dateTime="2024-03-15T11:07:56" xt:type="insert"><xt:insText xt:action="start" xt:author="Jerome Samuel" xt:dateTime="2024-03-15T11:07:00" xt:id="b31c17a9-af2e-4388-9b67-72ae8aa2d8f5"/>3<xt:insText xt:action="end" xt:id="b31c17a9-af2e-4388-9b67-72ae8aa2d8f5"/>

</entry><entry xt:author="Jerome Samuel" xt:dateTime="2024-03-15T11:07:56" xt:type="insert"><xt:insText xt:action="start" xt:author="Jerome Samuel" xt:dateTime="2024-03-15T11:07:00" xt:id="af30f7c3-ddc7-42ba-ba7d-dc452598972d"/>No cavity<xt:insText xt:action="end" xt:id="af30f7c3-ddc7-42ba-ba7d-dc452598972d"/></entry><entry xt:author="Jerome Samuel" xt:dateTime="2024-03-15T11:07:56" xt:type="insert"><xt:insText xt:action="start" xt:author="Jerome Samuel" xt:dateTime="2024-03-15T11:07:00" xt:id="404526ec-fcb7-48d4-afd8-770df17d93ef"/>≥ 0.1429<xt:insText xt:action="end" xt:id="404526ec-fcb7-48d4-afd8-770df17d93ef"/></entry></row><row xt:author="Jerome Samuel" xt:dateTime="2024-03-15T11:07:56" xt:type="insert"><entry xt:author="Jerome Samuel" xt:dateTime="2024-03-15T11:07:56" xt:type="insert"><xt:insText xt:action="start" xt:author="Jerome Samuel" xt:dateTime="2024-03-15T11:07:00" xt:id="d2113895-42a7-4e43-9e64-ce840f5e94f1"/>Drained and ventilated cavity<xt:insText xt:action="end" xt:id="d2113895-42a7-4e43-9e64-ce840f5e94f1"/></entry><entry xt:author="Jerome Samuel" xt:dateTime="2024-03-15T11:07:56" xt:type="insert"><xt:insText xt:action="start" xt:author="Jerome Samuel" xt:dateTime="2024-03-15T11:07:00" xt:id="8313ad78-b405-4336-9c4f-3dcb8d68289b"/>≥ 0.0022<xt:insText xt:action="end" xt:id="8313ad78-b405-4336-9c4f-3dcb8d68289b"/></entry></row><row xt:author="Jerome Samuel" xt:dateTime="2024-03-15T11:07:56" xt:type="insert"><entry morerows="1" xt:author="Jerome Samuel" xt:dateTime="2024-03-15T11:07:56" xt:type="insert"><xt:insText xt:action="start" xt:author="Jerome Samuel" xt:dateTime="2024-03-15T11:07:00" xt:id="12040209-24de-472c-aac0-7f0b09fd2ed0"/>4, 5<xt:insText xt:action="end" xt:id="12040209-24de-472c-aac0-7f0b09fd2ed0"/>

</entry><entry xt:author="Jerome Samuel" xt:dateTime="2024-03-15T11:07:56" xt:type="insert"><xt:insText xt:action="start" xt:author="Jerome Samuel" xt:dateTime="2024-03-15T11:07:00" xt:id="2313d0b8-8ff8-4cd4-8cc7-3aa3373df17f"/>No cavity<xt:insText xt:action="end" xt:id="2313d0b8-8ff8-4cd4-8cc7-3aa3373df17f"/></entry><entry xt:author="Jerome Samuel" xt:dateTime="2024-03-15T11:07:56" xt:type="insert"><xt:insText xt:action="start" xt:author="Jerome Samuel" xt:dateTime="2024-03-15T11:07:00" xt:id="5ab4ee3c-2de0-47b6-95c4-f42c87c22c64"/>≥ 1.1403<xt:insText xt:action="end" xt:id="5ab4ee3c-2de0-47b6-95c4-f42c87c22c64"/></entry></row><row xt:author="Jerome Samuel" xt:dateTime="2024-03-15T11:07:56" xt:type="insert"><entry xt:author="Jerome Samuel" xt:dateTime="2024-03-15T11:07:56" xt:type="insert"><xt:insText xt:action="start" xt:author="Jerome Samuel" xt:dateTime="2024-03-15T11:07:00" xt:id="5cb7877e-31d1-46d4-a55a-3d4884c0055d"/>Drained and ventilated cavity<xt:insText xt:action="end" xt:id="5cb7877e-31d1-46d4-a55a-3d4884c0055d"/></entry><entry xt:author="Jerome Samuel" xt:dateTime="2024-03-15T11:07:56" xt:type="insert"><xt:insText xt:action="start" xt:author="Jerome Samuel" xt:dateTime="2024-03-15T11:07:00" xt:id="ac86512f-52bc-42d7-9001-f62b02842b67"/>≥ 0.1429<xt:insText xt:action="end" xt:id="ac86512f-52bc-42d7-9001-f62b02842b67"/></entry></row><row xt:author="Jerome Samuel" xt:dateTime="2024-03-15T11:07:56" xt:type="insert"><entry morerows="1" xt:author="Jerome Samuel" xt:dateTime="2024-03-15T11:07:56" xt:type="insert"><xt:insText xt:action="start" xt:author="Jerome Samuel" xt:dateTime="2024-03-15T11:07:00" xt:id="653fa6fa-c8d3-4dad-8bdc-22b5bfc7a911"/>6, 7, 8<xt:insText xt:action="end" xt:id="653fa6fa-c8d3-4dad-8bdc-22b5bfc7a911"/>

</entry><entry xt:author="Jerome Samuel" xt:dateTime="2024-03-15T11:07:56" xt:type="insert"><xt:insText xt:action="start" xt:author="Jerome Samuel" xt:dateTime="2024-03-15T11:07:00" xt:id="8d2006d7-f29a-48ee-af2e-39a7ef24469e"/>No cavity<xt:insText xt:action="end" xt:id="8d2006d7-f29a-48ee-af2e-39a7ef24469e"/></entry><entry xt:author="Jerome Samuel" xt:dateTime="2024-03-15T11:07:56" xt:type="insert"><xt:insText xt:action="start" xt:author="Jerome Samuel" xt:dateTime="2024-03-15T11:07:00" xt:id="79509c63-770b-426b-ad6b-f978abdd24aa"/>X<xt:insText xt:action="end" xt:id="79509c63-770b-426b-ad6b-f978abdd24aa"/></entry></row><row xt:author="Jerome Samuel" xt:dateTime="2024-03-15T11:07:56" xt:type="insert"><entry xt:author="Jerome Samuel" xt:dateTime="2024-03-15T11:07:56" xt:type="insert"><xt:insText xt:action="start" xt:author="Jerome Samuel" xt:dateTime="2024-03-15T11:07:00" xt:id="c7761f7c-fe3d-4dd5-8fb1-c878bbbccf84"/>Drained and ventilated cavity<xt:insText xt:action="end" xt:id="c7761f7c-fe3d-4dd5-8fb1-c878bbbccf84"/></entry><entry xt:author="Jerome Samuel" xt:dateTime="2024-03-15T11:07:56" xt:type="insert"><xt:insText xt:action="start" xt:author="Jerome Samuel" xt:dateTime="2024-03-15T11:07:00" xt:id="4fd4d81d-be44-4ed8-b27f-a7070836ddd6"/>≥ 1.1403<xt:insText xt:action="end" xt:id="4fd4d81d-be44-4ed8-b27f-a7070836ddd6"/></entry></row></tbody></tgroup></table><desc-note id="_892e05ec-23db-49ba-801b-03e80d34e50f" xt:author="Jerome Samuel" xt:dateTime="2024-03-15T11:16:41" xt:type="insert"><p xt:author="Jerome Samuel" xt:dateTime="2024-03-15T11:16:46" xt:type="insert"><xt:insText xt:action="start" xt:author="Jerome Samuel" xt:dateTime="2024-03-15T11:16:00" xt:id="60a824dc-8b51-433f-8bf3-9c8f686fab8d"/>X = <xt:insText xt:action="end" xt:id="60a824dc-8b51-433f-8bf3-9c8f686fab8d"/><xt:insText xt:action="start" xt:author="Lucy Bolding" xt:dateTime="2024-08-28T17:53:00" xt:id="e673ded3-e40f-46c7-84a4-21c20372f3da"/>A cavity must be provided in <xref format="dita" href="/tmp/QppServer/Publishing/5e2c1f63-e589-4ce1-95e8-5c3e286a7aff/1458_0.16.0.xml#_0d25cef7-0651-40ea-a0e6-3d3db1191e24" id="_912ff291-c38d-464a-8c06-d4b833b2bde2" referencetype="Text" scope="local" synctargettext="false" type="abcb-glossentry">Climate zones</xref> 6, 7 and 8.<xt:insText xt:action="end" xt:id="e673ded3-e40f-46c7-84a4-21c20372f3da"/></p></desc-note></table-reference>