Difference between revisions of "SBS Metal Edge Termination"

Revision as of 18:29, 18 February 2020

Notice to Reader
Images used in a Construction Detail are representative and not intended in their representation of an assembly to be prescriptive. 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. The full text of applicable RoofStar Guarantee Standards may be read by using the blue hyperlinks

SBS Details

Click below for a printable version of this page (under development)

1 WORK INCLUDED

(1) Primer: For self-adhered or torch-applied base membranes, as required by the membrane manufacturer.
(2) Base Membrane (field): Torch-applied, adhered, self-adhered (as illustrated), or mechanically attached (subject to deck type and wind uplift design requirements). See Tables 9.1 and 9.2 for acceptable membrane types and securement options. See 9.3 for application requirements.
(3) Mastic: Applied beneath metal edge flashing. Refer to 10.3.5.2 (3)(2).
(4) Metal Edge Flashing: See 13.3.2 Fabrication for manufacturing requirements. See also 10.3.5.2 Metal Edge Terminations for application standards and securement. Hemmed edges are required; a kicked-out drip edge is optional but recommended (cf. 13.1.2.2 (10)).
(5) Base Membrane (flashing): Applied to overlap metal flashing and the field base membrane.
(6) Cap Membrane (field): Installed according to Part 9 standards and sealed along the exposed edge with an un-tooled bead of membrane compatible sealant (cf. 10.3.5.2 (3)(7)(2)).

2 RELATED WORK BY OTHERS

(A) Acceptable Substrate: Representative
(B) Wall Assembly: Representative

NOTE: Refer to RoofStar Guarantee Standards for additional requirements.

Back to RoofStar Guarantee Standards for SBS Modified Bitumen Membrane Systems

Back to SBS Modified Bitumen Construction Details

Back to Construction Details

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 {| class="wikitable" | style="color: black; background-color: orange; width: 100%;text-align:center"
-| colspan="2"  | <big>'''''RoofStar Guarantee Standards''''' are <span style="color:#6495ed">'''blue-linked'''</span></big>
+| colspan="2"  | <big>'''''Notice to Reader'''''</big>
+|-
+| 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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 <div style="text-align:center; vertical-align:center">
-[[File:10.3.2.2.jpg|class=img-responsive]]
+[[File:SBS 10.3.5.2 Metal Edge Termination.jpg|class=img-responsive | link=http://rpm.rcabc.org/images/f/f8/SBS_10.3.5.2_Metal_Edge_Termination.jpg]]
 </div>
+::Click below for a printable version of this page (under development)
-::Click below for a printable version of this page.
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 <div class="col-md-6">
 === WORK INCLUDED ===
-;(1) [[RoofStar Guarantee Standards for SBS Modified Bitumen Roof Assemblies#SBSAIRVAPOUR|'''Air or Vapour Control Layers''']]: If required by design authority
+;(1) Primer: For self-adhered or torch-applied base membranes, as required by the membrane manufacturer.
-;(2) [[RoofStar Guarantee Standards for SBS Modified Bitumen Roof Assemblies#SBSINSULATION|'''Insulation''']]: See available insulation products in the [[Roof Deck Insulation|'''Accepted Materials''']] section of this Manual.
+;(2) [[RoofStar Guarantee Standards for SBS Modified Bitumen Membrane Systems#SBSMEMBRANES|'''Base Membrane (field)''']]: Torch-applied, adhered, self-adhered (as illustrated), or mechanically attached (subject to deck type and wind uplift design requirements).  See Tables '''9.1''' and '''9.2''' for acceptable membrane types and securement options.  See '''9.3''' for application requirements.
-;(3) [[RoofStar Guarantee Standards for SBS Modified Bitumen Roof Assemblies#SBSINSULATIONOVERLAY|'''Insulation Overlay''']]: Where required.
+;(3) [[RoofStar Guarantee Standards for SBS Modified Bitumen Membrane Systems#SBSEDGE|'''Mastic''']]: Applied beneath metal edge flashing.  Refer to '''10.3.5.2''' ('''3''')('''2''').
-;(4) [[RoofStar Guarantee Standards for SBS Modified Bitumen Roof Assemblies#SBSBASE|'''Primary Membrane''']] and [[RoofStar Guarantee Standards for SBS Modified Bitumen Roof Assemblies#SBSPROTECTION| '''Membrane Protection''']]: Mechanically fasten to outside face of fascia (C).
+;(4) [[RoofStar Guarantee Standards for SBS Modified Bitumen Membrane Systems#SBSEDGE|'''Metal Edge Flashing''']]: See '''13.3.2 Fabrication''' for manufacturing requirements.  See also '''10.3.5.2 Metal Edge Terminations''' for application standards and securement.  Hemmed edges are required; a kicked-out drip edge is optional but recommended (cf. '''13.1.2.2''' ('''10''')).
-;(5) '''Mastic''': Trowel coating of compatible mastic.
+;(5) [[RoofStar Guarantee Standards for SBS Modified Bitumen Membrane Systems#SBSPERIMETERS|'''Base Membrane (flashing)''']]: Applied to overlap metal flashing and the field base membrane.
-;(6) [[RoofStar Guarantee Standards for SBS Modified Bitumen Membrane Systems#SBSEDGE|'''Metal Edge/Gravel-stop Flashing''']]: Flashing must have a minimum 100 mm (4") flange that extends onto roof base membrane.  A flush termination is permissible and more common than a "gravel stop" (see '''10.3.5.2 Metal Edge Terminations''' for application standards). Where a gravel-stop upstand is desirable (shown in the detail at left), it must not be higher than 25 mm (1") high.
+;(6) [[RoofStar Guarantee Standards for SBS Modified Bitumen Membrane Systems#SBSMEMBRANES|'''Cap Membrane (field)''']]: Installed according to '''Part 9''' standards and sealed along the exposed edge with an un-tooled bead of membrane compatible sealant (cf. '''10.3.5.2''' ('''3''')('''7''')('''2''')).
-:Embed the flashing in mastic and mechanically fasten alternately between centre and edge of flange at 100 mm (4") O.C.  Lengths of flashing may be joined end-to-end with an overlap no less than 100 mm (4").
-;(7) [[RoofStar Guarantee Standards for SBS Modified Bitumen Roof Assemblies#SBS-STRIPPING|'''Membrane Flashing''']]: Asphalt and gravel roofing systems, 2 overlapping plies of a minimum 2 mm reinforced SBS modified bitumen base sheet. For flexible membrane systems, refer to manufacturer&#8217;s application details and ''RoofStar Guarantee Standards''.
-;(8) '''Asphalt''':  For asphalt and gravel built-up roofing systems only.
-;(9) '''Gravel''': For asphalt and gravel built-up roofing systems only.
 <hr>
 === RELATED WORK BY OTHERS ===
-;(A) [[RoofStar Guarantee Standards for SBS Modified Bitumen Roof Assemblies#SBSDECKS|'''Acceptable Supporting Deck Structure''']]
+;(A) Acceptable Substrate: Representative
-;(B) <b>Wood Blocking</b>
+;(B) Wall Assembly: Representative
-;(C) <b>Wood Fascia</b>
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 '''NOTE''': Refer to '''''RoofStar Guarantee Standards''''' for additional requirements.
 <hr>
 [[RoofStar Guarantee Standards for SBS Modified Bitumen Membrane Systems |<i class="fa fa-chevron-circle-left fa" ></i> Back to ''RoofStar Guarantee Standards for SBS Modified Bitumen Membrane Systems'']]