Difference between revisions of "Draft CD 1"

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Difference between revisions of "Draft CD 1"

 
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{| class="wikitable" | style="color: black; background-color: orange; width: 100%;text-align:center"
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| colspan="2"  | <big>'''''Notice to Reader'''''</big>
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{{DISPLAYTITLE:<span style="position: absolute; clip: rect(1px 1px 1px 1px); clip: rect(1px, 1px, 1px, 1px);">{{FULLPAGENAME}}</span>}}
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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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<hr>
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<big><big><big><big><big>SBS | Metal Edge Termination ([[SBS_Roof_Systems_Standard#10.3.4.2._Low_Profile_Edge | Article 10.3.4.2.]])</big></big></big></big></big>
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{{Template:Construction Details Header}}
 
<div class="panel panel-success">
 
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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:MF 13.3.1-1A.jpg|class=img-responsive | link=http://rpm.rcabc.org/images/f/fa/MF_13.3.1-1A.jpg]]
 
 
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[[File:MF 13.3.1-1B.jpg|class=img-responsive | link=http://rpm.rcabc.org/images/a/af/MF_13.3.1-1B.jpg]]
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[[File:10.3.2.3.-EPDM-A.png |class=img-responsive | link=https://rpm.rcabc.org/images/5/53/10.3.2.3.-EPDM-A.png]]
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:Drawing NTS
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[[File:MF 13.3.1-1.1 (Standing Seam).jpg|class=img-responsive | link=http://rpm.rcabc.org/images/9/99/MF_13.3.1-1.1_%28Standing_Seam%29.jpg]]
 
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[[File:MF 13.3.1-1.2 (S-Lock, Single).jpg|class=img-responsive | link=http://rpm.rcabc.org/images/4/42/MF_13.3.1-1.2_%28S-Lock%2C_Single%29.jpg]]
 
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[[File:MF 13.3.1-1.2 (S-Lock, Double).jpg|class=img-responsive | link=http://rpm.rcabc.org/images/2/21/MF_13.3.1-1.2_%28S-Lock%2C_Double%29.jpg]]
 
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::Click below for a printable version of this page.
 
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:[[File:Pdf.png|100 px|link=|'''Print Sheet''']]
 
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=== WORK INCLUDED ===
 
=== WORK INCLUDED ===
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;(1) [[RoofStar Guarantee Standards for SBS Modified Bitumen Membrane Systems#SBSMETALCAP|'''Metal Cap Flashing''']]: Fabricate and install in keeping with the Standards in Part '''13 METAL FLASHINGS'''.  Base membrane must extend across the top of the parapet (to waterproof the structure and separate the metal from moisture-susceptible substrates) and extend down the outside face of the parapet at least 50 mm (2”).  Edges must be hemmed (1a), although a kicked-out drip edge is optional (see '''13.3.2''' ('''1''') '''Fabrication''').
 
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;(2) [[RoofStar Guarantee Standards for SBS Modified Bitumen Membrane Systems#SBSMETALFASTENER|'''Fasteners''']]: Select for compatibility with metal flashing, membrane and substrate (see '''13.2.3 Fasteners''').
 
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;(3) [[RoofStar Guarantee Standards for SBS Modified Bitumen Membrane Systems#SBSMETALSECUREMENT|'''Clips''']]: Install cap flashings using a continuous or discontinuous metal ‘wind’ clip affixed to the outside face of the parapet, or to the top of the parapet (see Alternate illustration).  Fasten the clip following the standards in both '''13.3.3 Securement''' and '''13.3.5 Cap, Counter and Base Flashings'''.
 
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;(4) [[RoofStar Guarantee Standards for SBS Modified Bitumen Membrane Systems#SBSMETALSEAM|'''Seam''']]: Must be either a Standing Seam (illustrated) or an S-lock (single or double – see inset illustrations).  The use of acceptable seams allows for multi-directional expansion and contraction of sheet metal.
 
  
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;(1) <big>Suitable field substrate</big>:
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:May be the [[SBS Roof Systems Standard#PART_2| roof ''deck'']] or [[SBS Roof Systems Standard#PART_5 |''deck'' overlay]] (if an uninsulated system), or [[SBS Roof Systems Standard#PART_8| insulation and an overlay]] (if ''conventionally insulated'').
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;(2) <big>Primer or adhesive</big>:
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:For self-adhered or adhered membranes, as required by the ''manufacturer''.
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;(3) [[SBS Roof Systems Standard#PART_9|<big>Base field membrane</big>]]:
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:Carried continuously over the outside edge at least 50.8 mm (2”) downward, or 50.8 mm past any cold joint.
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;(4) <big>Sealant or mastic</big>:
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:Applied on membrane, beneath metal edge flashing.
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;(5) <big>[[SBS Roof Systems Standard#PART_13| Metal edge flashing</big>]] (flush with roof surface):
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:Fasteners spaced no more than 203.2 mm (8”) on the top face in two offsetting rows.
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:A hemmed drip edge (shown) is required (Refer to Article 13.2.2.1. for fabrication requirements).
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;(6) [[SBS Roof Systems Standard#PART_9|<big>Membrane flashing strip</big>]]:
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:Applied to the metal edge flashing and overlapping onto the field membrane at least 101.6 mm (4”). Prime when required by the ''manufacturer'' (primer illustrated).
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;(7) [[SBS Roof Systems Standard#PART_9|<big>Cap field membrane</big>]]:
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:Installed according to Part 9 requirements.
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;(8) <big>Edge mastic</big>:
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:Apply mastic or another membrane-compatible sealant to the outer exposed edge of the field cap sheet membrane.  Coat with granules.
  
 
=== RELATED WORK BY OTHERS ===
 
=== RELATED WORK BY OTHERS ===
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;(A) '''Parapet Structure''':
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;(A) [[SBS Roof Systems Standard#PART_2|<big>Structural Roof Deck</big>]]
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;(B) '''Parapet woodwork (sloped toward roof surface''':  
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:Generic and representative only.
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;(B) [[EPDM Roof Systems Standard#PART_10|<big>Roof edge substrate</big>]]
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:Wood blocking, required for conventionally insulated roofs.
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;(C) <big>Wall assembly</big>
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:Generic and representative only.
  
 
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'''NOTE''': Refer to '''''RoofStar Guarantee Standards''''' for additional requirements.
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'''NOTE''': See the [[SBS Roof Systems Standard | '''SBS Roof Systems Standard''']] for additional requirements.
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[[SBS Roof System Details|<i class="fa fa-chevron-circle-left fa" ></i> Back to ''SBS Roof System Details'']]
  
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[[RoofStar Guarantee Standards for SBS Modified Bitumen Roof Assemblies |<i class="fa fa-chevron-circle-left fa" ></i> Back to ''RoofStar Guarantee Standards for SBS Modified Bitumen Roof Assemblies'']]
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[[Main Page | <i class="fa fa-home fa"></i> Home]]
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[[SBS Modified Bitumen Construction Details|<i class="fa fa-chevron-circle-left fa" ></i> Back to ''SBS Modified Bitumen Construction Details'']]
 
  
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[[Construction Details|<i class="fa fa-chevron-circle-left fa" ></i> Back to ''Construction Details'']]
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{{Template:RPM Page Footer with Copyright and Current Date}}

Latest revision as of 21:50, 27 October 2025



Division D - Construction Details

SBS | Metal Edge Termination ( Article 10.3.4.2.)

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


10.3.2.3.-EPDM-A.png

Drawing NTS

1 WORK INCLUDED

(1) Suitable field substrate
May be the roof deck or deck overlay (if an uninsulated system), or insulation and an overlay (if conventionally insulated).
(2) Primer or adhesive
For self-adhered or adhered membranes, as required by the manufacturer.
(3) Base field membrane
Carried continuously over the outside edge at least 50.8 mm (2”) downward, or 50.8 mm past any cold joint.
(4) Sealant or mastic
Applied on membrane, beneath metal edge flashing.
(5) Metal edge flashing (flush with roof surface):
Fasteners spaced no more than 203.2 mm (8”) on the top face in two offsetting rows.
A hemmed drip edge (shown) is required (Refer to Article 13.2.2.1. for fabrication requirements).
(6) Membrane flashing strip
Applied to the metal edge flashing and overlapping onto the field membrane at least 101.6 mm (4”). Prime when required by the manufacturer (primer illustrated).
(7) Cap field membrane
Installed according to Part 9 requirements.
(8) Edge mastic
Apply mastic or another membrane-compatible sealant to the outer exposed edge of the field cap sheet membrane. Coat with granules.

2 RELATED WORK BY OTHERS

(A) Structural Roof Deck
Generic and representative only.
(B) Roof edge substrate
Wood blocking, required for conventionally insulated roofs.
(C) Wall assembly
Generic and representative only.

NOTE: See the SBS Roof Systems Standard for additional requirements.

Back to SBS Roof System Details

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