Template:Part 12 (Waterproofing Roofs - Single Ply) - Revision history

James Klassen: /* Design */

2021-11-12T19:32:32Z

‎Design

James Klassen: /* Application */

2021-04-14T16:50:48Z

‎Application

James Klassen at 16:26, 14 April 2021

2021-04-14T16:26:03Z

James Klassen at 21:38, 5 February 2021

2021-02-05T21:38:57Z

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James Klassen at 15:58, 2 November 2020

2020-11-02T15:58:20Z

James Klassen at 15:34, 15 July 2020

2020-07-15T15:34:54Z

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James Klassen: James Klassen moved page Template:Part 12 (Waterproofing Roofs - Singleply) to Template:Part 12 (Waterproofing Roofs - Single Ply)

2020-07-15T15:09:14Z

James Klassen moved page Template:Part 12 (Waterproofing Roofs - Singleply) to Template:Part 12 (Waterproofing Roofs - Single Ply)

James Klassen: /* Design */

2020-02-07T20:11:10Z

‎Design

James Klassen: /* Filter Fabric */

2020-02-07T20:08:37Z

‎Filter Fabric

James Klassen: /* Application */

2020-02-06T22:56:53Z

‎Application

@@ Line 42: / Line 42: @@
 |}
 <div id="PMRA_MATERIALS"></div>
 ===Materials===
 See also '''3.2.2 Gravel Ballast''' in '''Part 3 SECURING the ROOF ASSEMBLY'''.

← Older revision		Revision as of 16:50, 14 April 2021
Line 218:		Line 218:
	<li>When an adjoining ''water-shedding system'' is insulated (typically ASM only), the transition from gutter to the ''water-shedding system'' may require the use of tapered insulation incorporating a drainage plane between layers of tapered insulation. See Construction Detail [http://rpm.rcabc.org/index.php?title=ASM_12.1.2_Built-in_Gutter_Assembly '''ASM 12.1.2 Built-in Gutter Assembly'''] for an illustrated example.		<li>When an adjoining ''water-shedding system'' is insulated (typically ASM only), the transition from gutter to the ''water-shedding system'' may require the use of tapered insulation incorporating a drainage plane between layers of tapered insulation. See Construction Detail [http://rpm.rcabc.org/index.php?title=ASM_12.1.2_Built-in_Gutter_Assembly '''ASM 12.1.2 Built-in Gutter Assembly'''] for an illustrated example.
	</ol></li>		</ol></li>
−	~~<div id=PART_13></div>~~

@@ Line 3: / Line 3: @@
 This Part pertains to the design and installation of roofs that are designed and constructed as ''Protected Membrane Roof Systems'' or ''Modified Protected Membrane Systems''; in these systems, gravel ballast or pavers are used to secure the ''system'' materials against wind uplift and floatation in water. For roofs designed with accessible coverings, refer to ''' Part 14 THE ROOF as a PLATFORM: Coverings, Living Spaces and Structures'''.
+<div id="PMRA_DESIGN"></div>
 ===Design===
 <ol>
@@ Line 41: / Line 41: @@
 |-
 |}
+<div id="PMRA_MATERIALS"></div>
 ===Materials===
 See also '''3.2.2 Gravel Ballast''' in '''Part 3 SECURING the ROOF ASSEMBLY'''.
@@ Line 65: / Line 65: @@
 Any variance to the above must be accepted by the owner or the owner's representative and be confirmed in writing.
 </ol></li>
+<div id="PMRA_APPLICATION"></div>
 ===Application===
 ====General====
@@ Line 77: / Line 77: @@
 See also '''12.1.3.5 Filter Fabric''' and '''14.1.2.2 Roof Coverings'''.
 </ol></li>
+<div id="PMRA_MEMBRANES"></div>
 ====Membranes====
 <ol>
@@ Line 91: / Line 91: @@
 </ol></li>
 </ol></li>
+<div id="PMRA_INSULATION"></div>
 ====Insulation====
 <ol>
 <li>Insulation must be installed by the ''Contractor''.
 </ol></li>
+<div id="PMRA_DRAINAGE"></div>
 ====Drainage and Penetrations====
 <ol>
@@ Line 104: / Line 104: @@
 <li>For drains and penetrations, refer to the standards in '''Part 11 DRAINS and PENETRATIONS'''.
 </ol></li>
+<div id="PMRA_FILTER_FABRIC"></div>
 ====Filter Fabric====
 <ol>
@@ Line 116: / Line 116: @@
 <li>Filter fabric must extend up perimeter edges and ''curbs'', and placed loose (unattached) under metal counter flashings or wall finishes. See also '''13.3.4''' ('''6''') concerning ''linear metal flashings''.
 </ol></li>
+<div id="PMRA_BALLAST"></div>
 ====Gravel and Paver Ballast====
 <ol>
@@ Line 133: / Line 133: @@
 <li>Pedestals or a drainage layer must permit at least 12.7 mm (½″) of vertical separation between the paver and the underlying substrate, to provide airflow for drying surfaces and assist in leveling. <span class="principles">Pedestals should not impede the flow of water or air, and should uniformly distribute the dead load of pavers, and other unit masonry products, as well as predicted live loads</span>.
 </ol></li>
+<div id="GUTTERS_DESIGN"></div>
 ==Built-in Membrane Gutters==
 ===Design===
@@ Line 172: / Line 172: @@
 <li>For transitions between the built-in gutter and ''water-shedding systems'', refer to '''Part 10 PERIMETERS and WALLS''' in any of the [http://rpm.rcabc.org/index.php?title=Division_E:_Water-shedding_Systems '''water-shedding systems'''] Standards.
 </ol></li>
+<div id="GUTTERS_MATERIALS"></div>
 ===Materials===
 NOTE: These material standards are applicable to membrane gutters for all ''waterproofing system'' membrane roofs; hence, references to various membrane types.
@@ Line 185: / Line 185: @@
 See '''13.2.1 Sheet Metal Grade and Gauge''' for gauge requirements. See also ''Application'' below.
 </ol></li>
+<div id="GUTTERS_APPLICATION"></div>
 ===Application===
 <ol>
@@ Line 218: / Line 218: @@
 <li>When an adjoining ''water-shedding system'' is insulated (typically ASM only), the transition from gutter to the ''water-shedding system'' may require the use of tapered insulation incorporating a drainage plane between layers of tapered insulation. See Construction Detail [http://rpm.rcabc.org/index.php?title=ASM_12.1.2_Built-in_Gutter_Assembly '''ASM 12.1.2 Built-in Gutter Assembly'''] for an illustrated example.
 </ol></li>

@@ Line 67: / Line 67: @@
 ====General====
 <ol>
-<li>All components of a ''Protected Membrane Roof System'' or ''Modified Protected Membrane System'', including the gravel or paver ballast, must be supplied and installed by the ''Contractor''. Where a ''Vegetated System'' (VRS) is used as ballast, the ''VRS'' may be installed by others but
+<li>All components of a ''Protected Membrane Roof System'' or ''Modified Protected Membrane System'', including the gravel or paver ballast, must be supplied and installed by the ''Contractor''. Where a ''Vegetated Roof System'' (VRS) is used as ballast, the ''VRS'' may be installed by others but
 <ol>
 <li>the work must be coordinated with the ''Contractor''.
@@ Line 166: / Line 166: @@
 <ol>
 <li>100 mm (4”) above the primary gutter drain.
-<li>25 mm (1”) below any mechanical fasteners used to secure the adjoining roof assembly.
+<li>25 mm (1”) below any mechanical fasteners used to secure the adjoining ''roof system''.
 </ol></li>
-<li>For transitions between the built-in gutter and steep roof assemblies, refer to Part 10 in any of the [http://rpm.rcabc.org/index.php?title=Division_E:_Water-shedding_Systems '''Water-shedding Systems'''] Standards.
+<li>For transitions between the built-in gutter and ''Water-shedding Systems'', refer to '''Part 10 PERIMETERS and WALLS''' in any of the [http://rpm.rcabc.org/index.php?title=Division_E:_Water-shedding_Systems '''Water-shedding Systems'''] Standards.
 </ol></li>
 ===Materials===
-NOTE: These material standards are applicable to membrane gutters for all membrane-based waterproofing systems; hence, references to various membrane types.
+NOTE: These material standards are applicable to membrane gutters for all ''Waterproofing System'' membrane roofs; hence, references to various membrane types.
 <ol>
 <li>Only EPDM, PVC, TPO, 2-ply modified bituminous membranes or reinforced PMMA are acceptable for this application:

@@ Line 156: / Line 156: @@
 <br>
 Cast drains must be installed according to the requirements set out in '''11.3.2 Roof Drains'''.
-<li>To qualify for a '''''RoofStar Guarantee''''', existing gutters should be redesigned if their capacity is undersized, but must nevertheless incorporate an overflow drain in keeping with the Standards in this Part.  Where the primary drain in an existing gutter is undersized for the capacity of the gutter, the primary drain must be replace with a properly sized drain.
+<li>To qualify for a '''''RoofStar Guarantee''''', existing gutters should be redesigned if their capacity is undersized, but must nevertheless incorporate an overflow drain in keeping with the Standards in this Part.  Where the primary drain in an existing gutter is undersized for the capacity of the gutter, the primary drain must be replaced with a properly sized drain.
 <li>An overflow drain must be located at least
 <ol>

← Older revision	Revision as of 15:09, 15 July 2020
(No difference)

@@ Line 106: / Line 106: @@
 <li>slit to fit over roof penetrations, and cut out around roof drains and other openings.
 </ol></li>
-<li>Filter fabric must extend up perimeter edges and curbs, and placed loose (unattached) under metal counter flashings or wall finishes. See also '''13.3.5''' ('''6''') concerning metal flashings.
+<li>Filter fabric must extend up perimeter edges and curbs, and placed loose (unattached) under metal counter flashings or wall finishes. See also '''13.3.4''' ('''6''') concerning metal flashings.
 </ol></li>

@@ Line 191: / Line 191: @@
 <li>carried up an adjoining water-shedding assembly (measured vertically from the maximum water level)
 <ol>
-<li>at least 150 mm (6”) , or
+<li>at least 150 mm (6”), or
 <li>at least 300 mm (12”) in regions with typical heavy snow.
 </ol></li>