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	<id>https://energyeducation.ca/wiki/index.php?action=history&amp;feed=atom&amp;title=Control_%28building_envelope%29</id>
	<title>Control (building envelope) - Revision history</title>
	<link rel="self" type="application/atom+xml" href="https://energyeducation.ca/wiki/index.php?action=history&amp;feed=atom&amp;title=Control_%28building_envelope%29"/>
	<link rel="alternate" type="text/html" href="https://energyeducation.ca/wiki/index.php?title=Control_(building_envelope)&amp;action=history"/>
	<updated>2026-08-06T10:52:54Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>https://energyeducation.ca/wiki/index.php?title=Control_(building_envelope)&amp;diff=56280&amp;oldid=prev</id>
		<title>Jmdonev: 1 revision imported</title>
		<link rel="alternate" type="text/html" href="https://energyeducation.ca/wiki/index.php?title=Control_(building_envelope)&amp;diff=56280&amp;oldid=prev"/>
		<updated>2026-08-04T20:43:57Z</updated>

		<summary type="html">&lt;p&gt;1 revision imported&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 20:43, 4 August 2026&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-notice&quot; lang=&quot;en&quot;&gt;&lt;div class=&quot;mw-diff-empty&quot;&gt;(No difference)&lt;/div&gt;
&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</summary>
		<author><name>Jmdonev</name></author>
	</entry>
	<entry>
		<id>https://energyeducation.ca/wiki/index.php?title=Control_(building_envelope)&amp;diff=56279&amp;oldid=prev</id>
		<title>energy&gt;Jmdonev at 19:20, 4 August 2026</title>
		<link rel="alternate" type="text/html" href="https://energyeducation.ca/wiki/index.php?title=Control_(building_envelope)&amp;diff=56279&amp;oldid=prev"/>
		<updated>2026-08-04T19:20:15Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 19:20, 4 August 2026&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot;&gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Category:Done &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;2017&lt;/del&gt;-&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;07&lt;/del&gt;-01]]  &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Category:Done &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;2026&lt;/ins&gt;-&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;08&lt;/ins&gt;-01]]  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[File:Control function(good)3.png|400px|thumbnail|right|Figure 1. The building envelope helps us control temperature, air pressure and vapour pressure.]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[File:Control function(good)3.png|400px|thumbnail|right|Figure 1. The building envelope helps us control temperature, air pressure and vapour pressure.]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;onlyinclude&amp;gt;The &amp;#039;&amp;#039;&amp;#039;control function&amp;#039;&amp;#039;&amp;#039; of a [[building envelope]] is the most vital contributing factor to the performance of the envelope itself. Enclosures must control the [[Moisture intrusion (building envelope)|movement of moisture]] (both liquid water and water vapor), [[Air infiltration and exfiltration|air leakage]], and [[heat transfer]].&amp;lt;/onlyinclude&amp;gt; Experience indicates the control of moisture movement is most fundamental. When this is fulfilled, the other control requirements are either simultaneously satisfied, or more easily satisfied.&amp;lt;ref&amp;gt;National Institute of Building Sciences. (2013). &amp;#039;&amp;#039;Building Envelope Design Guide – An Introduction&amp;#039;&amp;#039; [Online]. Available: http://www.wbdg.org/design/env_introduction.php#fap&amp;lt;/ref&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;onlyinclude&amp;gt;The &amp;#039;&amp;#039;&amp;#039;control function&amp;#039;&amp;#039;&amp;#039; of a [[building envelope]] is the most vital contributing factor to the performance of the envelope itself. Enclosures must control the [[Moisture intrusion (building envelope)|movement of moisture]] (both liquid water and water vapor), [[Air infiltration and exfiltration|air leakage]], and [[heat transfer]].&amp;lt;/onlyinclude&amp;gt; Experience indicates the control of moisture movement is most fundamental. When this is fulfilled, the other control requirements are either simultaneously satisfied, or more easily satisfied.&amp;lt;ref&amp;gt;National Institute of Building Sciences. (2013). &amp;#039;&amp;#039;Building Envelope Design Guide – An Introduction&amp;#039;&amp;#039; [Online]. Available: http://www.wbdg.org/design/env_introduction.php#fap&amp;lt;/ref&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>energy&gt;Jmdonev</name></author>
	</entry>
	<entry>
		<id>https://energyeducation.ca/wiki/index.php?title=Control_(building_envelope)&amp;diff=5546&amp;oldid=prev</id>
		<title>Jmdonev: 1 revision imported</title>
		<link rel="alternate" type="text/html" href="https://energyeducation.ca/wiki/index.php?title=Control_(building_envelope)&amp;diff=5546&amp;oldid=prev"/>
		<updated>2017-08-29T01:47:34Z</updated>

		<summary type="html">&lt;p&gt;1 revision imported&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 01:47, 29 August 2017&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-notice&quot; lang=&quot;en&quot;&gt;&lt;div class=&quot;mw-diff-empty&quot;&gt;(No difference)&lt;/div&gt;
&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</summary>
		<author><name>Jmdonev</name></author>
	</entry>
	<entry>
		<id>https://energyeducation.ca/wiki/index.php?title=Control_(building_envelope)&amp;diff=5545&amp;oldid=prev</id>
		<title>Jmdonev at 23:12, 17 August 2017</title>
		<link rel="alternate" type="text/html" href="https://energyeducation.ca/wiki/index.php?title=Control_(building_envelope)&amp;diff=5545&amp;oldid=prev"/>
		<updated>2017-08-17T23:12:00Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 23:12, 17 August 2017&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot;&gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Category:Done &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;2015&lt;/del&gt;-&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;06&lt;/del&gt;-01]]  &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[Category:Done &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;2017&lt;/ins&gt;-&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;07&lt;/ins&gt;-01]]  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Category&lt;/del&gt;:&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Check images]] &lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;File&lt;/ins&gt;:&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Control &lt;/ins&gt;function(&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;good&lt;/ins&gt;)&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;3.png&lt;/ins&gt;|&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;400px|thumbnail|right&lt;/ins&gt;|&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Figure 1&lt;/ins&gt;. &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;The building envelope helps us &lt;/ins&gt;control &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;temperature&lt;/ins&gt;, &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;air pressure and vapour pressure&lt;/ins&gt;.]&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;]&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;onlyinclude&amp;gt;The &#039;&#039;&#039;control &lt;/del&gt;function&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&#039;&#039;&#039; of a [[building envelope]] is the most vital contributing factor to the performance of the envelope itself. Enclosures must control the [[Moisture intrusion &lt;/del&gt;(&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;building envelope&lt;/del&gt;)|&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;movement of moisture]] (both liquid water and water vapor), [[Air infiltration/exfiltration&lt;/del&gt;|&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;air leakage]], and [[heat transfer]]&lt;/del&gt;.&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;/onlyinclude&amp;gt; Experience indicates the &lt;/del&gt;control &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;of moisture movement is most fundamental. When this is fulfilled&lt;/del&gt;, &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;the other control requirements are either simultaneously satisfied, or more easily satisfied&lt;/del&gt;.&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;ref&amp;gt;National Institute of Building Sciences. (2013). &#039;&#039;Building Envelope Design Guide – An Introduction&#039;&#039; [Online&lt;/del&gt;]&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;. Available: http://www.wbdg.org/design/env_introduction.php#fap&amp;lt;/ref&amp;gt;&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-added&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;File:Control function&lt;/del&gt;(&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;good&lt;/del&gt;)&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;3&lt;/del&gt;.&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;png]&lt;/del&gt;]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;onlyinclude&amp;gt;The &#039;&#039;&#039;control function&#039;&#039;&#039; of a [[building envelope]] is the most vital contributing factor to the performance of the envelope itself. Enclosures must control the [[Moisture intrusion (building envelope)|movement of moisture]] (both liquid water and water vapor), [[Air infiltration and exfiltration|air leakage]], and &lt;/ins&gt;[[&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;heat transfer]].&amp;lt;/onlyinclude&amp;gt; Experience indicates the control of moisture movement is most fundamental. When this is fulfilled, the other control requirements are either simultaneously satisfied, or more easily satisfied.&amp;lt;ref&amp;gt;National Institute of Building Sciences. &lt;/ins&gt;(&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;2013&lt;/ins&gt;). &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&#039;&#039;Building Envelope Design Guide – An Introduction&#039;&#039; [Online&lt;/ins&gt;]&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;. Available: http://www.wbdg.org/design/env_introduction.php#fap&amp;lt;/ref&amp;gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;With respect to the control function, the goal of the building envelope is to maintain a desired internal climate despite the changing conditions of the external [[environment]]. This goal is achieved together with the mechanical equipment within a building, such as the [[HVAC]] system. Measures of the effectiveness of the envelope include its ability to provide thermal comfort, protection from the elements, indoor air quality, and energy efficiency.&amp;lt;ref&amp;gt; National Institute of Building Sciences. (2013). &amp;#039;&amp;#039;Building Enclosure Design Principles and Strategies&amp;#039;&amp;#039; [Online]. Available: http://www.wbdg.org/resources/buildingenclosuredesignstrategies.php &amp;lt;/ref&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;With respect to the control function, the goal of the building envelope is to maintain a desired internal climate despite the changing conditions of the external [[environment]]. This goal is achieved together with the mechanical equipment within a building, such as the [[HVAC]] system. Measures of the effectiveness of the envelope include its ability to provide thermal comfort, protection from the elements, indoor air quality, and energy efficiency.&amp;lt;ref&amp;gt; National Institute of Building Sciences. (2013). &amp;#039;&amp;#039;Building Enclosure Design Principles and Strategies&amp;#039;&amp;#039; [Online]. Available: http://www.wbdg.org/resources/buildingenclosuredesignstrategies.php &amp;lt;/ref&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Jmdonev</name></author>
	</entry>
	<entry>
		<id>https://energyeducation.ca/wiki/index.php?title=Control_(building_envelope)&amp;diff=514&amp;oldid=prev</id>
		<title>J.williams: 1 revision imported</title>
		<link rel="alternate" type="text/html" href="https://energyeducation.ca/wiki/index.php?title=Control_(building_envelope)&amp;diff=514&amp;oldid=prev"/>
		<updated>2015-08-26T21:30:56Z</updated>

		<summary type="html">&lt;p&gt;1 revision imported&lt;/p&gt;
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		<author><name>J.williams</name></author>
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	<entry>
		<id>https://energyeducation.ca/wiki/index.php?title=Control_(building_envelope)&amp;diff=513&amp;oldid=prev</id>
		<title>J.williams at 16:52, 12 August 2015</title>
		<link rel="alternate" type="text/html" href="https://energyeducation.ca/wiki/index.php?title=Control_(building_envelope)&amp;diff=513&amp;oldid=prev"/>
		<updated>2015-08-12T16:52:59Z</updated>

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&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;[[Category:Done 2015-06-01]] &lt;br /&gt;
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&amp;lt;onlyinclude&amp;gt;The &amp;#039;&amp;#039;&amp;#039;control function&amp;#039;&amp;#039;&amp;#039; of a [[building envelope]] is the most vital contributing factor to the performance of the envelope itself. Enclosures must control the [[Moisture intrusion (building envelope)|movement of moisture]] (both liquid water and water vapor), [[Air infiltration/exfiltration|air leakage]], and [[heat transfer]].&amp;lt;/onlyinclude&amp;gt; Experience indicates the control of moisture movement is most fundamental. When this is fulfilled, the other control requirements are either simultaneously satisfied, or more easily satisfied.&amp;lt;ref&amp;gt;National Institute of Building Sciences. (2013). &amp;#039;&amp;#039;Building Envelope Design Guide – An Introduction&amp;#039;&amp;#039; [Online]. Available: http://www.wbdg.org/design/env_introduction.php#fap&amp;lt;/ref&amp;gt;&lt;br /&gt;
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[[File:Control function(good)3.png]]&lt;br /&gt;
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With respect to the control function, the goal of the building envelope is to maintain a desired internal climate despite the changing conditions of the external [[environment]]. This goal is achieved together with the mechanical equipment within a building, such as the [[HVAC]] system. Measures of the effectiveness of the envelope include its ability to provide thermal comfort, protection from the elements, indoor air quality, and energy efficiency.&amp;lt;ref&amp;gt; National Institute of Building Sciences. (2013). &amp;#039;&amp;#039;Building Enclosure Design Principles and Strategies&amp;#039;&amp;#039; [Online]. Available: http://www.wbdg.org/resources/buildingenclosuredesignstrategies.php &amp;lt;/ref&amp;gt;&lt;br /&gt;
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==References==&lt;br /&gt;
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		<author><name>J.williams</name></author>
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