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James Klassen at 16:06, 1 October 2026

2026-10-01T16:06:41Z

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

2026-04-10T21:28:06Z

‎Part 2 - Supporting Structures: Decks and Walls

James Klassen at 21:26, 10 April 2026

2026-04-10T21:26:12Z

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

2026-04-10T21:24:08Z

‎Part 2 - Supporting Structures: Decks and Walls

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James Klassen at 21:20, 10 April 2026

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James Klassen at 15:35, 4 November 2025

2025-11-04T15:35:26Z

James Klassen at 22:26, 3 November 2025

2025-11-03T22:26:56Z

James Klassen at 21:52, 3 November 2025

2025-11-03T21:52:15Z

← Older revision	Revision as of 16:06, 1 October 2026
Line 1:	Line 1:

	+
	+	__NOTOC__
	+	__NONUMBEREDHEADINGS__
	+	{{DISPLAYTITLE:<span style="position: absolute; clip: rect(1px 1px 1px 1px); clip: rect(1px, 1px, 1px, 1px);">{{FULLPAGENAME}}</span>}}
	+
	+	<big><big>Division C - Accepted Materials</big></big>
	+	<hr>
	+	<big><big><big><big><big>Tremco Canada Div.</big></big></big></big></big><br>
	+	<big>Associate Member (Manufacturer)</big>
	+
	+	<tabs>
	+	<tab name="Manufacturer Information">
	+	{\| class="wikitable"
	+	\|-
	+	\| style="background-color:#FFFACD" \| '''<big>Materials Listed by Category</big>'''
	+	<br>
	+	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''.
	+	\|-
	+	\|
	+	;:
	+	;Website: '''http://www.tremcoroofing.com'''
	+	;Contact Address: See the current Membership list and contact information at [http://www.rcabc.org/members/find-a-member/ '''www.rcabc.org''']
	+	;Country of Origin: USA
	+	;Country of Manufacture: Canada, USA, Europe
	+	;Year First Installed:
	+	:BC: 1988
	+	:Canada: 1983
	+	:Foreign: 1928
	+	\|-
	+	\| style="background-color:#FFE4B5" \| '''<big>Notice and Disclaimer: Technical Data Sheets for SBS and APP Polymer-modified bituminous membranes</big>'''
	+	<br>
	+	Bituminous roofing membranes are governed by RGC Acceptance Criteria [https://rpm.rcabc.org/images/9/9e/Acceptance_Criteria_RGC_ACWP-MOD.pdf RGC ACWP-MOD] (applicable to membranes accepted after July 1, 2023). The CSA Standard for these membranes, CSA A123.23 "Product specification for polymer modified
	+	bitumen sheet, prefabricated and reinforced", forms the backbone of the RGC Acceptance Criteria and has replaced the older CGSB Standard CGSB 37-GP-56M, which was withdrawn in 2015.
	+
	+	The "British Columbia Building Code" (2024) references the CSA A123.23 Standard in both Part 5 and Part 9 of Division B. The Standard is also published in the National Building Code of Canada (2020), and the City of Vancouver Building Bylaw (2024).
	+
	+	Not all manufacturers of SBS and APP polymer-modified membranes publish technical data sheets that fully align with the CSA Standard. Therefore, the reader must verify this information independently of the RGC, to the reader's own satisfaction. Consult the local manufacturer's representative through the [https://www.rcabc.org/members/find-a-member/ "Find a Member"] page on the RCABC association website.
	+	\|-
	+	\|}
	+
	+	</tab>
	+	<tab name="Materials for Waterproofing Roofs">
	+	{\| class="wikitable"
	+	\|-
	+	\| style="background-color:#FFE4B5" \| '''<big>Notice and Disclaimer: Technical Data Sheets for SBS and APP Polymer-modified bituminous membranes</big>'''
	+	<br>
	+	Bituminous roofing membranes are governed by RGC Acceptance Criteria [https://rpm.rcabc.org/images/9/9e/Acceptance_Criteria_RGC_ACWP-MOD.pdf RGC ACWP-MOD] (applicable to membranes accepted after July 1, 2023). The CSA Standard for these membranes, CSA A123.23 "Product specification for polymer modified
	+	bitumen sheet, prefabricated and reinforced", forms the backbone of the RGC Acceptance Criteria and has replaced the older CGSB Standard CGSB 37-GP-56M, which was withdrawn in 2015.
	+
	+	The "British Columbia Building Code" (2024) references the CSA A123.23 Standard in both Part 5 and Part 9 of Division B. The Standard is also published in the National Building Code of Canada (2020), and the City of Vancouver Building Bylaw (2024).
	+
	+	Not all manufacturers of SBS and APP polymer-modified membranes publish technical data sheets that fully align with the CSA Standard. Therefore, the reader must verify this information independently of the RGC, to the reader's own satisfaction. Consult the local manufacturer's representative through the [https://www.rcabc.org/members/find-a-member/ "Find a Member"] page on the RCABC association website.
	+	\|-
	+	\|}
	+	<div class="col-md-4">
	+	<hr>
	+	====BUR Systems====
	+	:[[Materials:Therm 100 \|Therm 100 ]] <small><small>(awaiting TDS)</small></small>
	+	:[[Materials:Tremco Upgraded BUR\|Upgraded BUR]] <small><small>(awaiting TDS)</small></small>
	+
	+	====SBS Polymer-Modified Bituminous Membranes====
	+	(See the membrane tables in [https://rpm.rcabc.org/index.php?title=Materials_by_Product_Category Division C])
	+
	+	:'''Base Sheets'''
	+	:[[Materials:POWERply 2PM SM\|{{hilite \| POWERply 2PM SM\|\| 2021-October-30 }}]]
	+	:[[Materials:POWERPly Endure 100 Smooth \| {{hilite \| POWERPly Endure 100 Smooth\|\| 2021-October-30 }}]]
	+	:[[Materials:POWERPly Endure 200 Smooth \| {{hilite \| POWERPly Endure 200 Smooth\|\| 2021-October-30 }}]]
	+	:[[Materials:POWERPly Endure 300 Smooth \| {{hilite \| POWERPly Endure 300 Smooth\|\| 2021-October-30 }}]]
	+
	+	:'''Interplies'''
	+	:[[Materials:BURMastic Composite Ply HT \| {{hilite \| BURMastic Composite Ply HT\|\| 2021-October-30 }}]]
	+
	+	:'''Cap Sheets'''
	+	:[[Materials:POWERply 3PM \|POWERply 3PM]] <small><small>(awaiting TDS)</small></small>
	+	:[[Materials:POWERPly Endure 100 FR \| {{hilite \| POWERPly Endure 100 FR\|\| 2021-October-30 }}]]
	+	:[[Materials:POWERPly Endure 200 FR \| {{hilite \| POWERPly Endure 200 FR\|\| 2021-October-30 }}]]
	+	:[[Materials:POWERPly Endure 300 FR \| {{hilite \| POWERPly Endure 300 FR\|\| 2021-October-30 }}]]
	+
	+	:'''Membrane Systems'''
	+	:[[Materials:BURM 360 \|BURM 360]] <small><small>(awaiting TDS)</small></small>
	+	:[[Materials:POWERply 3PM/2PM System \|POWERply 3PM/2PM System]] <small><small>(awaiting TDS)</small></small>
	+	</div>
	+	<div class="col-md-4">
	+	<hr>
	+
	+	====Hybrid Bituminous EPDM Membrane Systems====
	+	(See the membrane tables in [https://rpm.rcabc.org/index.php?title=Materials_by_Product_Category Division C])
	+
	+	:[[Materials:TRA-LRM\|TRA-LRM]] <small><small>(awaiting TDS)</small></small>
	+	:[[Materials:TRA-LRM (V)\|TRA-LRM (V)]] <small><small>(awaiting TDS)</small></small>
	+	</div>
	+	<div class="col-md-4">
	+	<hr>
	+
	+	====PVC Membranes====
	+	(See the membrane tables in [https://rpm.rcabc.org/index.php?title=Materials_by_Product_Category Division C])
	+	:[[Materials:Tremply KEE \| {{hilite \| Tremply KEE\|\| 2021-October-30 }}]]
	+
	+	====Polyurethane Membranes====
	+	(See the membrane tables in [https://rpm.rcabc.org/index.php?title=Materials_by_Product_Category Division C])
	+
	+	:[[Materials:AlphaGuard MT Base Coat \| {{hilite \| AlphaGuard MT Base Coat \|\| 2022-June-17}}]]
	+	:[[Materials:AlphaGuard MT Top Coat \| {{hilite \| AlphaGuard MT Top Coat \|\| 2022-June-17 }}]]
	+	:[[Materials:AlphaGuard MTS Base Coat \| {{hilite \| AlphaGuard MTS Base Coat \|\| 2022-June-17 }}]]
	+	:[[Materials:AlphaGuard MTS Top Coat \| {{hilite \| AlphaGuard MTS Top Coat \|\| 2022-June-17 }}]]
	+
	+	</div>
	+	</tab>
	+	</tabs>
	+
	+	<div class="col-md-12">
	+
	+	<hr>
	+
	+	[[Main Page \| <i class="fa fa-home fa"></i> Home]]
	+	{{Template:RPM Page Footer with Copyright and Current Date}}
	+	</div>

← Older revision		Revision as of 21:28, 10 April 2026
Line 105:		Line 105:
	<hr>		<hr>

−	~~<hr>~~
	<div id=PART_3></div>		<div id=PART_3></div>

@@ Line 98: / Line 98: @@
 <hr>
 <div id=PART_2></div>
 =Part 2 - Supporting Structures: Decks and Walls=
 (See [[Notes to SBS Standard#A-2 | Note A-2]])
+<div class="toccolours mw-collapsible mw-collapsed">
 <hr>

← Older revision		Revision as of 17:18, 10 April 2026
Line 1:		Line 1:
−	~~__NOTOC__~~
−	~~__NONUMBEREDHEADINGS__~~
−	~~{{DISPLAYTITLE:<span style="position: absolute; clip: rect(1px 1px 1px 1px); clip: rect(1px, 1px, 1px, 1px);">{{FULLPAGENAME}}</span>}}~~

−	~~<big><big>Division C - Accepted Materials</big></big>~~
−	~~<br>~~
−	~~<big>Group - Vegetated Roof Systems</big>~~
−	~~<hr>~~
−	~~<big><big><big><big><big>ParaGREEN Extensive</big></big></big></big></big><br>~~
−	~~<big><big><big>by Siplast, Inc.</big></big></big><br>~~
−	~~{\| class="wikitable"~~
−	\|-
−	~~\| style="background-color:#FFFACD" \| '''<big>System/Material Acceptance and Product Details</big>'''~~
−	~~<br>~~
−	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 system and its various materials recommended or endorsed by the '''''Guarantor'''''. The preparation of a detailed specification is the responsibility of the ''Design Authority''.
−	\|-
−	\|
−	~~<div class="col-md-12">~~
−	~~<div class="col-md-6">~~
−	;:
−	~~;'''Vegetated Roof System Manufacturer''': [http://www.siplast.com '''Siplast''']~~
−	~~;Accepted for the ''RoofStar Guarantee Program'': October 24, 2025~~
−	~~;Accepted for application in: Vegetated Roof Systems~~
−	~~;Acceptance Criteria: Refer to the [[VRA Standard \| RGC Standard for Vegetated Roofs]]~~
−	;System Summary: Siplast '''ParaGREEN Extensive''' layered ''vegetated roof assemblies'' are highly customizable, allowing you to meet design intent, fit within project thresholds, and maximize performance. Drainage and water retention layers are selected based on horticultural needs and drainage requirements. ParaGREEN Growing Media is designed to promote long lasting, vigorous horticultural growth, depths commonly ranging from 75 mm to 200 mm (3" to 8") depending on horticultural demands and structural constraints. Layered assemblies may be planted with ParaGREEN Vegetated Mats or containerized plant material (Adapted from the manufacturer's summary. See the link at right to the manufacturer's online resources page for more information)..
−	~~<br>~~
−	~~<div style="text-align: left;">~~
−	~~[[File:Extensive VR System (banner).JPG\| left \| class=img-responsive \| link=]]~~
−	~~</div>~~
−	~~</div>~~
−	~~<div class="col-md-6">~~
−	;:
−	~~;Manufacturer online resources: [https://www.siplast.com/systems/extensive-vegetated#sortCriteria=%40documentname%20ascending ParaGREEN Extensive]~~
−	~~;System Type: Extensive~~
−	~~;System Depth: 100 mm to 250 mm (4" to 10")~~
−	~~;Growing Media Depth: 75 mm to 200 mm (3" to 8")~~
−	~~;Vegetation Profile: Moss-Sedum~~
−	~~;Suitable climate zones: All~~
−	~~;System Components<sup>*</sup>: In the usual order, from top to bottom; click on link for Technical Data Sheet (TDS)~~
−	~~:{\| class="wikitable"~~
−	\|-
−	\|
−	*[https://rpm.rcabc.org/images/8/88/Siplast_ParaGREEN%E2%84%A2_Sedum_Mat_TDS.pdf '''ParaGREEN Vegetated Mat''']
−	*[https://rpm.rcabc.org/images/0/08/Siplast_ParaGREEN%E2%84%A2_Extensive_Growing_Media_TDS.pdf '''ParaGREEN Extensive Growing Media''']
−	*[https://rpm.rcabc.org/images/a/ac/Siplast_ParaGREEN%E2%84%A2_Filter_Fabric_TDS.pdf '''ParaGREEN Filter Fabric''']
−	*[https://rpm.rcabc.org/images/6/6b/Siplast_ParaGREEN%E2%84%A2_drainage_%26_water_retention_mat_TDS.pdf '''ParaGREEN Drainage & Water Retention Mat''']
−	*[https://rpm.rcabc.org/images/a/a9/Siplast_ParaGREEN%E2%84%A2_Root_Barrier_TDS.pdf '''ParaGREEN Root Barrier 20''']
−	*[https://rpm.rcabc.org/images/3/3b/Siplast_ParaGREEN%E2%84%A2_Wind_Anchors_TDS.pdf '''ParaGREEN Wind Anchors''']
−	*[https://rpm.rcabc.org/images/7/7e/Siplast_ParaGREEN%E2%84%A2_Wind_Uplift_Mat_TDS.pdf '''ParaGREEN Wind Mat''']
−	*[https://rpm.rcabc.org/images/b/bb/Siplast_ParaGREEN%E2%84%A2_Erosion_Control_Mat_B_TDS.pdf '''ParaGREEN Erosion Control Mat B''']
−	*'''ParaGREEN Metal Edge '''
−	\|}
−	~~</div>~~
−	~~<div class="col-md-12">~~
−	~~<hr>~~
−	~~<div class="col-md-6">~~
−
−	~~;<sup>†</sup>Guarantor's Notes: Systems labeled "Inverted" are designed for a ''protected membrane roof assembly'', also known as an inverted ''roof assembly''.~~
−
−	:While ''Semi-intensive'' and ''Intensive vegetated roof systems'' are limited to only ''protected membrane roofs'' (See the [https://rpm.rcabc.org/index.php?title=VRA_Standard#1.1.3.2._Permitted_Vegetated_Roof_Systems Sentence 1.1.3.2.(5)] in the "RGC Standard for Vegetated Roofs"), some vegetated roof system manufacturers offer their systems for ''conventionally insulated roofs''. To request a written Variance to the published limitation, follow the requirements in [https://rpm.rcabc.org/index.php?title=VRA_Standard#1.1.3.6._Variances Article 1.1.3.6.].
−
−	~~</div>~~
−	~~<div class="col-md-6">~~
−
−	;<sup>*</sup>Conditions and Limitations: Note that system thickness is dependent upon the selection of components, which is determined (in part) by design parameters, including hydrological requirements. Consult with the ''vegetated roof system manufacturer'' for options and saturated system weight.
−
−	:Also note that vegetation coverage under the '''''RoofStar Vegetated Roof Guarantee''''' applies only to ''extensive systems'' planted with mats or trays - see [https://rpm.rcabc.org/index.php?title=Guarantee Part 3] of Division A for more about coverage.
−
−	~~</div>~~
−	~~</div>~~
−	~~<div class="col-md-12">~~
−	~~<br>~~
−	\|}
−
−	~~<hr>~~
−
−	~~[[Division C: Accepted Materials\|<i class="fa fa-chevron-circle-left fa" ></i> Back to ''Accepted Materials'']]~~
−
−	~~[[Main Page\|Home]]~~

@@ Line 41: / Line 41: @@
 |-
+|
-*[link '''ParaGREEN Vegetated Mat''']
+*[https://rpm.rcabc.org/images/8/88/Siplast_ParaGREEN%E2%84%A2_Sedum_Mat_TDS.pdf '''ParaGREEN Vegetated Mat''']
-*[link '''ParaGREEN Extensive Media''']
+*[https://rpm.rcabc.org/images/0/08/Siplast_ParaGREEN%E2%84%A2_Extensive_Growing_Media_TDS.pdf '''ParaGREEN Extensive Growing Media''']
-*[link '''ParaGREEN Filter Fabric''']
+*[https://rpm.rcabc.org/images/a/ac/Siplast_ParaGREEN%E2%84%A2_Filter_Fabric_TDS.pdf '''ParaGREEN Filter Fabric''']
-*[link '''ParaGREEN Drain & Ret Mat''']
+*[https://rpm.rcabc.org/images/6/6b/Siplast_ParaGREEN%E2%84%A2_drainage_%26_water_retention_mat_TDS.pdf '''ParaGREEN Drainage & Water Retention Mat''']
-*[link '''ParaGREEN Root Barrier 20''']
+*[https://rpm.rcabc.org/images/a/a9/Siplast_ParaGREEN%E2%84%A2_Root_Barrier_TDS.pdf '''ParaGREEN Root Barrier 20''']
-*[link '''ParaGREEN Wind Anchors''']
+*[https://rpm.rcabc.org/images/3/3b/Siplast_ParaGREEN%E2%84%A2_Wind_Anchors_TDS.pdf '''ParaGREEN Wind Anchors''']
-*[link '''ParaGREEN Wind Mat''']
+*[https://rpm.rcabc.org/images/7/7e/Siplast_ParaGREEN%E2%84%A2_Wind_Uplift_Mat_TDS.pdf '''ParaGREEN Wind Mat''']
-*[link '''ParaGREEN Erosion Control Mat''']
+*[https://rpm.rcabc.org/images/b/bb/Siplast_ParaGREEN%E2%84%A2_Erosion_Control_Mat_B_TDS.pdf '''ParaGREEN Erosion Control Mat B''']
-*[link '''ParaGREEN Metal Edge ''']
+*'''ParaGREEN Metal Edge '''
 |}
 </div>

@@ Line 23: / Line 23: @@
 ;Accepted for application in: Vegetated Roof Systems
 ;Acceptance Criteria: Refer to the [[VRA Standard | RGC Standard for Vegetated Roofs]]
-;System Summary: Siplast '''ParaGREEN Extensive''' layered ''vegetated roof assemblies'' are highly customizable, allowing you to meet design intent, fit within project thresholds, and maximize performance. Drainage and water retention layers are selected based on horticultural needs and drainage requirements. ParaGREEN Growing Media is designed to promote long lasting, vigorous horticultural growth, depths commonly ranging from 3 to 8 inches depending on horticultural demands and structural constraints. Layered assemblies may be planted with ParaGREEN Vegetated Mats or containerized plant material (Adapted from the manufacturer's summary. See the link at right to the manufacturer's online resources page for more information)..
+;System Summary: Siplast '''ParaGREEN Extensive''' layered ''vegetated roof assemblies'' are highly customizable, allowing you to meet design intent, fit within project thresholds, and maximize performance. Drainage and water retention layers are selected based on horticultural needs and drainage requirements. ParaGREEN Growing Media is designed to promote long lasting, vigorous horticultural growth, depths commonly ranging from 75 mm to 200 mm (3" to 8") depending on horticultural demands and structural constraints. Layered assemblies may be planted with ParaGREEN Vegetated Mats or containerized plant material (Adapted from the manufacturer's summary. See the link at right to the manufacturer's online resources page for more information)..
 <br>
 <div style="text-align: left;">

← Older revision	Revision as of 21:52, 3 November 2025
Line 1:	Line 1:
	+	__NOTOC__
	+	__NONUMBEREDHEADINGS__
	+	{{DISPLAYTITLE:<span style="position: absolute; clip: rect(1px 1px 1px 1px); clip: rect(1px, 1px, 1px, 1px);">{{FULLPAGENAME}}</span>}}

	+	<big><big>Division C - Accepted Materials</big></big>
	+	<br>
	+	<big>Group - Vegetated Roof Systems</big>
	+	<hr>
	+	<big><big><big><big><big>ParaGREEN Extensive</big></big></big></big></big><br>
	+	<big><big><big>by Siplast, Inc.</big></big></big><br>
	+	{\| class="wikitable"
	+	\|-
	+	\| style="background-color:#FFFACD" \| '''<big>System/Material Acceptance and Product Details</big>'''
	+	<br>
	+	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 system and its various materials recommended or endorsed by the '''''Guarantor'''''. The preparation of a detailed specification is the responsibility of the ''Design Authority''.
	+	\|-
	+	\|
	+	<div class="col-md-12">
	+	<div class="col-md-6">
	+	;:
	+	;'''Vegetated Roof System Manufacturer''': [http://www.siplast.com '''Siplast''']
	+	;Accepted for the ''RoofStar Guarantee Program'': October 24, 2025
	+	;Accepted for application in: Vegetated Roof Systems
	+	;Acceptance Criteria: Refer to the [[VRA Standard \| RGC Standard for Vegetated Roofs]]
	+	;System Summary: Siplast '''ParaGREEN Extensive''' layered ''vegetated roof assemblies'' are highly customizable, allowing you to meet design intent, fit within project thresholds, and maximize performance. Drainage and water retention layers are selected based on horticultural needs and drainage requirements. ParaGREEN Growing Media is designed to promote long lasting, vigorous horticultural growth, depths commonly ranging from 3 to 8 inches depending on horticultural demands and structural constraints. Layered assemblies may be planted with ParaGREEN Vegetated Mats or containerized plant material (Adapted from the manufacturer's summary. See the link at right to the manufacturer's online resources page for more information)..
	+	<br>
	+	<div style="text-align: left;">
	+	[[File:Extensive VR System (banner).JPG\| left \| class=img-responsive \| link=]]
	+	</div>
	+	</div>
	+	<div class="col-md-6">
	+	;:
	+	;Manufacturer online resources: [https://www.siplast.com/systems/extensive-vegetated#sortCriteria=%40documentname%20ascending ParaGREEN Extensive]
	+	;System Type: Extensive
	+	;System Depth: 100 mm to 250 mm (4" to 10")
	+	;Growing Media Depth: 75 mm to 200 mm (3" to 8")
	+	;Vegetation Profile: Moss-Sedum
	+	;Suitable climate zones: All
	+	;System Components<sup>*</sup>: In the usual order, from top to bottom; click on link for Technical Data Sheet (TDS)
	+	:{\| class="wikitable"
	+	\|-
	+	\|
	+	*[link '''ParaGREEN Vegetated Mat''']
	+	*[link '''ParaGREEN Extensive Media''']
	+	*[link '''ParaGREEN Filter Fabric''']
	+	*[link '''ParaGREEN Drain & Ret Mat''']
	+	*[link '''ParaGREEN Root Barrier 20''']
	+	*[link '''ParaGREEN Wind Anchors''']
	+	*[link '''ParaGREEN Wind Mat''']
	+	*[link '''ParaGREEN Erosion Control Mat''']
	+	*[link '''ParaGREEN Metal Edge ''']
	+	\|}
	+	</div>
	+	<div class="col-md-12">
	+	<hr>
	+	<div class="col-md-6">
	+
	+	;<sup>†</sup>Guarantor's Notes: Systems labeled "Inverted" are designed for a ''protected membrane roof assembly'', also known as an inverted ''roof assembly''.
	+
	+	:While ''Semi-intensive'' and ''Intensive vegetated roof systems'' are limited to only ''protected membrane roofs'' (See the [https://rpm.rcabc.org/index.php?title=VRA_Standard#1.1.3.2._Permitted_Vegetated_Roof_Systems Sentence 1.1.3.2.(5)] in the "RGC Standard for Vegetated Roofs"), some vegetated roof system manufacturers offer their systems for ''conventionally insulated roofs''. To request a written Variance to the published limitation, follow the requirements in [https://rpm.rcabc.org/index.php?title=VRA_Standard#1.1.3.6._Variances Article 1.1.3.6.].
	+
	+	</div>
	+	<div class="col-md-6">
	+
	+	;<sup>*</sup>Conditions and Limitations: Note that system thickness is dependent upon the selection of components, which is determined (in part) by design parameters, including hydrological requirements. Consult with the ''vegetated roof system manufacturer'' for options and saturated system weight.
	+
	+	:Also note that vegetation coverage under the '''''RoofStar Vegetated Roof Guarantee''''' applies only to ''extensive systems'' planted with mats or trays - see [https://rpm.rcabc.org/index.php?title=Guarantee Part 3] of Division A for more about coverage.
	+
	+	</div>
	+	</div>
	+	<div class="col-md-12">
	+	<br>
	+	\|}
	+
	+	<hr>
	+
	+	[[Division C: Accepted Materials\|<i class="fa fa-chevron-circle-left fa" ></i> Back to ''Accepted Materials'']]
	+
	+	[[Main Page\|Home]]