(Draft 2026) Grade-level Waterproofing Standard - Revision history

James Klassen: /* 2.1.1.2. {{strike| Definitions || 2024-October-23 }}{{hilite | Defined Terms || 2025-October-25 }} */

2026-02-20T19:51:51Z

‎2.1.1.2. {{strike| Definitions || 2024-October-23 }}{{hilite | Defined Terms || 2025-October-25 }}

James Klassen: /* Part 2 - Supporting Structures: Decks and Walls */

2026-02-04T15:03:37Z

‎Part 2 - Supporting Structures: Decks and Walls

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James Klassen: /* Part 14 - The Roof as a Platform */

2026-02-04T15:02:55Z

‎Part 14 - The Roof as a Platform

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James Klassen: /* Part 12 - Penetrations and Curbs */

2026-02-04T15:01:55Z

‎Part 12 - Penetrations and Curbs

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James Klassen: /* Part 6 - Air and Vapour Controls */

2026-02-04T14:58:48Z

‎Part 6 - Air and Vapour Controls

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James Klassen: /* Part 7 - Insulation */

2026-02-04T14:57:28Z

‎Part 7 - Insulation

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James Klassen at 22:51, 8 December 2025

2025-12-08T22:51:25Z

James Klassen: Created page with " NONUMBEREDHEADINGS
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2025-12-08T22:24:08Z

Created page with " NONUMBEREDHEADINGS <div class="row"> {{DISPLAYTITLE:<span style="position: absolute; clip: rect(1px 1px 1px 1px); clip: rect(1px, 1px, 1px, 1px);">{{FULLPAGENAME}}</spa..."
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@@ Line 663: / Line 663: @@
 <ol>
 <li>''Common Slope'' means a roof with a slope 1:3 (4” in 12”, or 18 degrees), up to and including 1:1 (12” in 12”, or 45 degrees).
-<li>''Deck overlay''|| 2021-June-30 }} {{hilite | means a panel material secured to the ''supporting deck'', to render the deck surface suitable for the installation of roofing materials.
+<li>''Deck overlay'' means a panel material secured to the ''supporting deck'', to render the deck surface suitable for the installation of roofing materials.
 <li>''Extreme Slope'' means a roof with a slope <u>greater than</u> 21:12 (21” in 12”, or 84 degrees).
 <li>''Flat'' (roof) means a roof with a slope less than 1:6 (2” in 12”, or 9 degrees).
@@ Line 670: / Line 670: @@
 <li>''Steep Slope'' means a roof with a slope <u>greater than</u> 1:1 (12” in 12”, or 45 degrees) up to and including 21:12 (21” in 12”, or 84 degrees).
 <li>''Supporting deck'' ("deck") means the "structural surface to which a ''roof system'' is applied" (adapted from ''ASTM D1079-18 Standard Terminology Relating to Roofing and Waterproofing'').
-<li>''Wall'' means a structural or non-structural element in a building that vertically separates space.  ''Walls'' may separate the outside environment from the interior conditioned space of a building, or they may separate one or more interior spaces from each other (adapted from ASTM E631-15, "Standard Terminology of Building Constructions".
+<li>''Wall'' means a structural or non-structural element in a building that vertically separates space.  ''Walls'' may separate the outside environment from the interior conditioned space of a building, or they may separate one or more interior spaces from each other (adapted from ASTM E631-15, "Standard Terminology of Building Constructions").
 <li>''Wall overlay'' means a panel material secured to the surface of a ''wall'', to render it suitable for the installation of roofing or wall cladding materials.
 </li></ol>

@@ Line 14: / Line 14: @@
 <big><big>Division B - Standards</big></big><br>
-<big>Waterproofing Multi-Functional Decks</big><br>
+<big>Other Waterproofing Systems</big><br>
 <hr>
-<big><big><big><big><big><big>RGC Standard for Waterproofing Podium and Grade-Level Decks</big></big></big></big></big></big>
+<big><big><big><big><big><big>RGC Standard for Podium and Grade-level Waterproofing</big></big></big></big></big></big>
 <div class="panel panel-primary">
    <div class="panel-heading"><big>'''About the Standard'''</big></div>