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	<id>http://rpm.rcabc.org/index.php?action=history&amp;feed=atom&amp;title=Materials%3ATimberline_UHDZ</id>
	<title>Materials:Timberline UHDZ - Revision history</title>
	<link rel="self" type="application/atom+xml" href="http://rpm.rcabc.org/index.php?action=history&amp;feed=atom&amp;title=Materials%3ATimberline_UHDZ"/>
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	<updated>2026-04-28T19:37:29Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>http://rpm.rcabc.org/index.php?title=Materials:Timberline_UHDZ&amp;diff=53120&amp;oldid=prev</id>
		<title>James Klassen at 19:15, 6 January 2026</title>
		<link rel="alternate" type="text/html" href="http://rpm.rcabc.org/index.php?title=Materials:Timberline_UHDZ&amp;diff=53120&amp;oldid=prev"/>
		<updated>2026-01-06T19:15:46Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;Revision as of 19:15, 6 January 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-l6&quot; &gt;Line 6:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 6:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; 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;hr&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; 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;hr&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; 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;big&amp;gt;&amp;lt;big&amp;gt;&amp;lt;big&amp;gt;&amp;lt;big&amp;gt;&amp;lt;big&amp;gt;Timberline UHDZ&amp;lt;/big&amp;gt;&amp;lt;/big&amp;gt;&amp;lt;/big&amp;gt;&amp;lt;/big&amp;gt;&amp;lt;/big&amp;gt;&amp;lt;br&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; 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;big&amp;gt;&amp;lt;big&amp;gt;&amp;lt;big&amp;gt;&amp;lt;big&amp;gt;&amp;lt;big&amp;gt;Timberline UHDZ&amp;lt;/big&amp;gt;&amp;lt;/big&amp;gt;&amp;lt;/big&amp;gt;&amp;lt;/big&amp;gt;&amp;lt;/big&amp;gt;&amp;lt;br&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #222; 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;&amp;lt;big&amp;gt;&amp;lt;big&amp;gt;&amp;lt;big&amp;gt;by GAF Canada ULC&amp;lt;/big&amp;gt;&amp;lt;/big&amp;gt;&amp;lt;/big&amp;gt;&amp;lt;br&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; 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;&amp;lt;big&amp;gt;&amp;lt;big&amp;gt;&amp;lt;big&amp;gt;by GAF &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;Materials &lt;/ins&gt;Canada ULC&amp;lt;/big&amp;gt;&amp;lt;/big&amp;gt;&amp;lt;/big&amp;gt;&amp;lt;br&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; 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;{| class=&amp;quot;wikitable&amp;quot;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; 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;{| class=&amp;quot;wikitable&amp;quot;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; 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;|-&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; 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;|-&lt;/div&gt;&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-l15&quot; &gt;Line 15:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 15:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; 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;|&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; 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;|&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; 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;;:&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; 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;;:&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #222; 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;;'''Manufacturer''': [&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;http&lt;/del&gt;://www.gaf.&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;com&lt;/del&gt;/ '''&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;www.gaf.com&lt;/del&gt;''']&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; 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;;'''Manufacturer''': [&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;https&lt;/ins&gt;://www.gaf.&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;ca&lt;/ins&gt;/&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;en-ca &lt;/ins&gt;'''&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;GAF Materials Canada ULC&lt;/ins&gt;''']&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; 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;;Accepted for the ''RoofStar Guarantee Program'': June 15, 2023&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; 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;;Accepted for the ''RoofStar Guarantee Program'': June 15, 2023&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; 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;;Accepted for application in: Water-shedding Systems&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; 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;;Accepted for application in: Water-shedding Systems&lt;/div&gt;&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-l34&quot; &gt;Line 34:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 34:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; 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;[[Division C: Accepted Materials|&amp;lt;i class=&amp;quot;fa fa-chevron-circle-left fa&amp;quot; &amp;gt;&amp;lt;/i&amp;gt; Back to ''Accepted Materials'']]&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; 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;[[Division C: Accepted Materials|&amp;lt;i class=&amp;quot;fa fa-chevron-circle-left fa&amp;quot; &amp;gt;&amp;lt;/i&amp;gt; Back to ''Accepted Materials'']]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; 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;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; 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;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #222; 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 class=&quot;diffchange diffchange-inline&quot;&gt;Main Page&lt;/del&gt;|Home]]&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; 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 class=&quot;diffchange diffchange-inline&quot;&gt;RCABC Roofing Practices Manual &lt;/ins&gt;|Home]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>James Klassen</name></author>
		
	</entry>
	<entry>
		<id>http://rpm.rcabc.org/index.php?title=Materials:Timberline_UHDZ&amp;diff=45919&amp;oldid=prev</id>
		<title>James Klassen: Created page with &quot;__NOTOC__ __NONUMBEREDHEADINGS__ {{DISPLAYTITLE:&lt;span style=&quot;position: absolute; clip: rect(1px 1px 1px 1px); clip: rect(1px, 1px, 1px, 1px);&quot;&gt;{{FULLPAGENAME}}&lt;/span&gt;}}  &lt;big&gt;...&quot;</title>
		<link rel="alternate" type="text/html" href="http://rpm.rcabc.org/index.php?title=Materials:Timberline_UHDZ&amp;diff=45919&amp;oldid=prev"/>
		<updated>2023-06-19T20:34:34Z</updated>

		<summary type="html">&lt;p&gt;Created page with &amp;quot;__NOTOC__ __NONUMBEREDHEADINGS__ {{DISPLAYTITLE:&amp;lt;span style=&amp;quot;position: absolute; clip: rect(1px 1px 1px 1px); clip: rect(1px, 1px, 1px, 1px);&amp;quot;&amp;gt;{{FULLPAGENAME}}&amp;lt;/span&amp;gt;}}  &amp;lt;big&amp;gt;...&amp;quot;&lt;/p&gt;
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&amp;lt;big&amp;gt;&amp;lt;big&amp;gt;Division C - Accepted Materials&amp;lt;/big&amp;gt;&amp;lt;/big&amp;gt;&lt;br /&gt;
&amp;lt;hr&amp;gt;&lt;br /&gt;
&amp;lt;big&amp;gt;&amp;lt;big&amp;gt;&amp;lt;big&amp;gt;&amp;lt;big&amp;gt;&amp;lt;big&amp;gt;Timberline UHDZ&amp;lt;/big&amp;gt;&amp;lt;/big&amp;gt;&amp;lt;/big&amp;gt;&amp;lt;/big&amp;gt;&amp;lt;/big&amp;gt;&amp;lt;br&amp;gt;&lt;br /&gt;
&amp;lt;big&amp;gt;&amp;lt;big&amp;gt;&amp;lt;big&amp;gt;by GAF Canada ULC&amp;lt;/big&amp;gt;&amp;lt;/big&amp;gt;&amp;lt;/big&amp;gt;&amp;lt;br&amp;gt;&lt;br /&gt;
{| class=&amp;quot;wikitable&amp;quot;&lt;br /&gt;
|-&lt;br /&gt;
| style=&amp;quot;background-color:#FFFACD&amp;quot;  | '''&amp;lt;big&amp;gt;Material Acceptance and Product Details&amp;lt;/big&amp;gt;'''&lt;br /&gt;
&amp;lt;br&amp;gt;&lt;br /&gt;
The information published in the RCABC '''''Roofing Practices Manual''''' and offered below does NOT represent a complete set of the manufacturer’s data or specifications, nor is this material recommended or endorsed by the ''Guarantor''. The preparation of a detailed specification is the responsibility of the ''Design Authority''.&lt;br /&gt;
|-&lt;br /&gt;
|&lt;br /&gt;
;:&lt;br /&gt;
;'''Manufacturer''': [http://www.gaf.com/ '''www.gaf.com''']&lt;br /&gt;
;Accepted for the ''RoofStar Guarantee Program'': June 15, 2023&lt;br /&gt;
;Accepted for application in: Water-shedding Systems&lt;br /&gt;
;Acceptance Criteria: RGC ACSW-ASH (RGC ACCEPTANCE CRITERIA for INORGANIC FIBREGLASS-REINFORCED ASPHALT SHINGLES Used in Water-shedding Systems)&lt;br /&gt;
;Product Summary: Timberline UHDZ (Ultra High Definition shingle) is a laminated fibreglass-reinforced shingle available in six colours, and replaces GAF's Timberline Ultra HD shingle.  This product conforms to CSA-A123.5 in Canada.&lt;br /&gt;
&lt;br /&gt;
;Conditions and Limitations: None stated&lt;br /&gt;
&lt;br /&gt;
;Technical Data Sheet:Click the &amp;quot;PDF&amp;quot; icon to open the TDS in a new window.&lt;br /&gt;
&lt;br /&gt;
&amp;lt;div style=&amp;quot;width:100px; text-align: left;&amp;quot;&amp;gt;&lt;br /&gt;
:[[File:Pdf.png|75 px|link=https://rpm.rcabc.org/images/1/11/GAF_Timberline_UHDZ_TDS.pdf|'''Technical Data Sheet''']]&lt;br /&gt;
&amp;lt;/div&amp;gt;&lt;br /&gt;
|}&lt;br /&gt;
&lt;br /&gt;
&amp;lt;hr&amp;gt;&lt;br /&gt;
&lt;br /&gt;
[[Division C: Accepted Materials|&amp;lt;i class=&amp;quot;fa fa-chevron-circle-left fa&amp;quot; &amp;gt;&amp;lt;/i&amp;gt; Back to ''Accepted Materials'']]&lt;br /&gt;
&lt;br /&gt;
[[Main Page|Home]]&lt;/div&gt;</summary>
		<author><name>James Klassen</name></author>
		
	</entry>
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