Difference between revisions of "SBS Conventionally Insulated System (alternate)"

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(Created page with "{| class="wikitable" | style="color: black; background-color: orange; width: 100%;text-align:center" | colspan="2" | <big>'''''Notice to Reader'''''</big> |- | style="color:...")
 
 
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| style="color: black; background-color: #ffffcc; width: 100%;text-align:center" | Images used in a Construction Detail are representative and <u>not intended in their representation of an assembly to be prescriptive</u>. Nor are they necessarily drawn to scale. Rather, they are provided to visually convey the Standards, Guiding Principles and Recommendations of the '''RoofStar Guarantee Standards''' for a Waterproofing or Water-shedding System. Actual design with respect to dimensions, the selection of materials and their application remains the responsibility of the ''Design Authority''.<br><br>The full text of applicable '''''RoofStar Guarantee Standards''''' may be read by using the <span style="color:#6495ed">'''blue hyperlinks'''</span>
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<big><big>Division D - Construction Details</big></big>
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<big><big><big><big><big>SBS | Conventionally Insulated System (Alternate) ([[SBS_Roof_Systems_Standard#1.1.3.1._Permitted_Roof_Systems | Article 1.1.3.1.]])</big></big></big></big></big>
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<div class="panel-heading"><big>'''SBS Details'''</big></div>
 
<div class="panel-heading"><big>'''SBS Details'''</big></div>
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[[File:SBS 1.3.1-2 (Optional Hot Works).jpg|class=img-responsive | link=http://rpm.rcabc.org/images/d/d2/SBS_1.3.1-2_%28Optional_Hot_Works%29.jpg]]
 
[[File:SBS 1.3.1-2 (Optional Hot Works).jpg|class=img-responsive | link=http://rpm.rcabc.org/images/d/d2/SBS_1.3.1-2_%28Optional_Hot_Works%29.jpg]]
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=== WORK INCLUDED ===
 
=== WORK INCLUDED ===
;(1) [[RoofStar Guarantee Standards for SBS Modified Bitumen Membrane Systems#SBSDECKWALLOVERLAY|'''Supporting Deck Overlay''']]: Optional, depending upon deck condition and roof system requirements.
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;(1) [[SBS Roof Systems Standard#PART_5|'''Supporting Deck Overlay''']]: Optional, depending upon deck condition and roof system requirements.
;(2) [[RoofStar Guarantee Standards for SBS Modified Bitumen Membrane Systems#SBSAIRVAPOUR|'''Air or Vapour Control Layer''']]: Installed following the requirements of '''Part 6''' in this Standard.
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;(2) [[SBS Roof Systems Standard#PART_6|'''Air or Vapour Control Layer''']]: Installed following the requirements of '''Part 6''' in this Standard.
;(3) [[RoofStar Guarantee Standards for SBS Modified Bitumen Membrane Systems#SBSINSULATIONAPPLICATION|'''Insulation''']]: Installed in staggered and offset layers (not fully illustrated), and secured in accordance with the design of the system, which is based on the ''British Columbia Building Code'', Part 4 and Part 5, and on Part 3 of the '''''RoofStar Guarantee Standards''''' for the membrane system type.
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;(3) [[SBS Roof Systems Standard#PART_7|'''Insulation''']]: Installed in staggered and offset layers (not fully illustrated), and secured in accordance with the design of the system, which is based on the ''British Columbia Building Code'', Part 4 and Part 5, and on Part 3 of the '''''RoofStar Guarantee Standards''''' for the membrane system type.
;(4) [[RoofStar Guarantee Standards for SBS Modified Bitumen Membrane Systems#SBSINSULATIONOVERLAY|'''Insulation Overlay''']]: Subject to the requirements of '''Part 8''' in the '''''RoofStar Guarantee Standards''''' for the membrane system type.
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;(4) [[SBS Roof Systems Standard#PART_8|'''Insulation Overlay''']]: Subject to the requirements of '''Part 8''' in the '''''RoofStar Guarantee Standards''''' for the membrane system type.
 
;(5) Primer: As required by the membrane manufacturer.
 
;(5) Primer: As required by the membrane manufacturer.
;(6) [[RoofStar Guarantee Standards for SBS Modified Bitumen Membrane Systems#SBSPERIMETERSALT|'''Base Membrane (pre-flashing, as illustrated)''']]: Base membrane flashing is applied before the field membrane (pre-flashing), and is carried vertically up a wall or parapet at least 200 mm (8”); on parapets, carry the base membrane flashing over the outside face of the parapet at least 50 mm (2”) and secure it (see '''10.3.5.1''' ('''2''')).  Extend base membrane flashing onto the field substrate at least 100 mm (4”) (greater if required by the membrane manufacturer).  See also '''Figure 10.2''' ('''a''' through '''d''') for sequential illustrations.
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;(6) [[SBS Roof Systems Standard#PART_10|'''Base Membrane (pre-flashing, as illustrated)''']]: Base membrane flashing is applied before the field membrane (pre-flashing), and is carried vertically up a wall or parapet at least 200 mm (8”); on parapets, carry the base membrane flashing over the outside face of the parapet at least 50 mm (2”) and secure it (see '''10.3.5.1''' ('''2''')).  Extend base membrane flashing onto the field substrate at least 100 mm (4”) (greater if required by the membrane manufacturer).  See also '''Figure 10.2''' ('''a''' through '''d''') for sequential illustrations.
;(7) [[RoofStar Guarantee Standards for SBS Modified Bitumen Membrane Systems#SBSPERIMETERSALT|'''Base Membrane (field)''']]: Pre-flashing approach (Illustrated).  Base field membrane is installed on a suitable, prepared substrate.  See '''9.3''' for application requirements.  If permitted by the membrane manufacturer, the field membrane may be turned up at the ends at least 100 mm (4”) (see illustration above), to protect any vulnerabilities at the change in plane.  Also see '''10.3.3''' for other application approaches.
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;(7) [[SBS Roof Systems Standard#PART_9|'''Base Membrane (field)''']]: Pre-flashing approach (Illustrated).  Base field membrane is installed on a suitable, prepared substrate.  See '''9.3''' for application requirements.  If permitted by the membrane manufacturer, the field membrane may be turned up at the ends at least 100 mm (4”) (see illustration above), to protect any vulnerabilities at the change in plane.  Also see '''10.3.3''' for other application approaches.
;(8) [[RoofStar Guarantee Standards for SBS Modified Bitumen Membrane Systems#SBSMEMBRANES|'''Cap Membrane (field)''']]: Granule-surfaced membrane, which may be adhered, self-adhered or heat-welded.  See Tables '''9.1''' and '''9.2''' for acceptable cap membrane types and their securement options.  See '''9.3''' for application requirements.
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;(8) [[SBS Roof Systems Standard#PART_9|'''Cap Membrane (field)''']]: Granule-surfaced membrane, which may be adhered, self-adhered or heat-welded.  See Tables '''9.1''' and '''9.2''' for acceptable cap membrane types and their securement options.  See '''9.3''' for application requirements.
;(9) [[RoofStar Guarantee Standards for SBS Modified Bitumen Membrane Systems#SBSPERIMETERS|'''Cap Membrane (flashing)''']]: Extended vertically past the termination of the base membrane flashing, to provide a positive seal at the top edge.  Membrane may be terminated at the top of the vertical plane or turned onto the top of the parapet as required by the manufacturer ('''9a''').
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;(9) [[SBS Roof Systems Standard#PART_10|'''Cap Membrane (flashing)''']]: Extended vertically past the termination of the base membrane flashing, to provide a positive seal at the top edge.  Membrane may be terminated at the top of the vertical plane or turned onto the top of the parapet as required by the manufacturer ('''9a''').
;(10) [[RoofStar Guarantee Standards for SBS Modified Bitumen Membrane Systems#SBSMETALCAP|'''Metal Cap Flashing''']]: Fabricated and secured according to the requirements in Part '''13 METAL FLASHINGS'''.
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;(10) [[SBS Roof Systems Standard#PART_13|'''Metal Cap Flashing''']]: Fabricated and secured according to the requirements in Part '''13 METAL FLASHINGS'''.
  
 
<hr>
 
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=== RELATED WORK BY OTHERS ===
 
=== RELATED WORK BY OTHERS ===
;(A) [[RoofStar Guarantee Standards for SBS Modified Bitumen Roof Assemblies#SBSDECKS|'''Acceptable Deck''']]:
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;(A) [[SBS Roof Systems Standard#PART_2|'''Acceptable Deck''']]:
;(B) [[RoofStar Guarantee Standards for SBS Modified Bitumen Roof Assemblies#SBSDECKWALLOVERLAY|'''Suitable Wall Sheathing''']]: If and as required.
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;(B) [[SBS Roof Systems Standard#PART_5|'''Suitable Wall Sheathing''']]: If and as required.
;(C) [[RoofStar Guarantee Standards for SBS Modified Bitumen Roof Assemblies#SBSSLOPEDWOODBLOCKING|'''Sloped Parapet Top''']]:Sloped to roof where parapet is over 100 mm (4") in width.
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;(C) [[SBS Roof Systems Standard#PART_10|'''Sloped Parapet Top''']]:Sloped to roof where parapet is over 100 mm (4") in width.
 
;(D) Wall or Parapet Structure
 
;(D) Wall or Parapet Structure
 
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'''NOTE''': Refer to '''''RoofStar Guarantee Standards''''' for additional requirements.
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'''NOTE''': See the [[SBS Roof Systems Standard | '''Standard''']] for additional requirements.
  
 
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Latest revision as of 17:37, 27 October 2023



Division D - Construction Details


SBS | Conventionally Insulated System (Alternate) ( Article 1.1.3.1.)

Notice to Reader
Images used in a Construction Detail are representative and not prescriptive, and are not necessarily drawn to scale. They are intended to support the related Standard (Ref. Division A, Article 2.2.1.2.).

The reader may link to the related Article in the detail title, or link to the Standard as it relates to a specific element in the detail. All hyperlinks are displayed blue text.

SBS Details

SBS 1.3.1-2 (Optional Hot Works).jpg

1 WORK INCLUDED

(1) Supporting Deck Overlay
Optional, depending upon deck condition and roof system requirements.
(2) Air or Vapour Control Layer
Installed following the requirements of Part 6 in this Standard.
(3) Insulation
Installed in staggered and offset layers (not fully illustrated), and secured in accordance with the design of the system, which is based on the British Columbia Building Code, Part 4 and Part 5, and on Part 3 of the RoofStar Guarantee Standards for the membrane system type.
(4) Insulation Overlay
Subject to the requirements of Part 8 in the RoofStar Guarantee Standards for the membrane system type.
(5) Primer
As required by the membrane manufacturer.
(6) Base Membrane (pre-flashing, as illustrated)
Base membrane flashing is applied before the field membrane (pre-flashing), and is carried vertically up a wall or parapet at least 200 mm (8”); on parapets, carry the base membrane flashing over the outside face of the parapet at least 50 mm (2”) and secure it (see 10.3.5.1 (2)). Extend base membrane flashing onto the field substrate at least 100 mm (4”) (greater if required by the membrane manufacturer). See also Figure 10.2 (a through d) for sequential illustrations.
(7) Base Membrane (field)
Pre-flashing approach (Illustrated). Base field membrane is installed on a suitable, prepared substrate. See 9.3 for application requirements. If permitted by the membrane manufacturer, the field membrane may be turned up at the ends at least 100 mm (4”) (see illustration above), to protect any vulnerabilities at the change in plane. Also see 10.3.3 for other application approaches.
(8) Cap Membrane (field)
Granule-surfaced membrane, which may be adhered, self-adhered or heat-welded. See Tables 9.1 and 9.2 for acceptable cap membrane types and their securement options. See 9.3 for application requirements.
(9) Cap Membrane (flashing)
Extended vertically past the termination of the base membrane flashing, to provide a positive seal at the top edge. Membrane may be terminated at the top of the vertical plane or turned onto the top of the parapet as required by the manufacturer (9a).
(10) Metal Cap Flashing
Fabricated and secured according to the requirements in Part 13 METAL FLASHINGS.

2 RELATED WORK BY OTHERS

(A) Acceptable Deck
(B) Suitable Wall Sheathing
If and as required.
(C) Sloped Parapet Top
Sloped to roof where parapet is over 100 mm (4") in width.
(D) Wall or Parapet Structure

NOTE: See the Standard for additional requirements.


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