Difference between revisions of "Draft CD 3"

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Difference between revisions of "Draft CD 3"

 
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<big><big>Division D - Construction Details</big></big>
 
<big><big>Division D - Construction Details</big></big>
 
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<big><big><big><big><big>SBS | Expansion Joint (Wall) ([[SBS_Roof_Systems_Standard#10.3.6.1._Expansion_Joints | Article 10.3.6.1.]])</big></big></big></big></big>
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<big><big><big><big><big>EPDM | Membrane Termination C (Wall) ([[EPDM_Roof_Systems_Standard#10.3.2.3._General_Application_Requirements_for_Perimeters_and_Walls | Article 10.3.2.3.]])</big></big></big></big></big>
 
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<div class="panel-heading"><big>'''SBS Details'''</big></div>
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<div class="panel-heading"><big>'''EPDM Details'''</big></div>
 
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[[File:Part 10 - SBS Expansion Joint (Wall) - A.png|class=img-responsive | link=https://rpm.rcabc.org/images/0/0a/Part_10_-_SBS_Expansion_Joint_%28Wall%29_-_A.png ]]
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[[File:10.3.2.3.-EPDM-C.png |class=img-responsive | link=https://rpm.rcabc.org/images/b/be/10.3.2.3.-EPDM-C.png]]
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:Drawing NTS
 
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[[File:Part 10 - SBS Expansion Joint (Wall) - B.png|class=img-responsive | link=https://rpm.rcabc.org/images/2/22/Part_10_-_SBS_Expansion_Joint_%28Wall%29_-_B.png]]
 
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::Click below for a printable version of this page.
 
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:[[File:Pdf.png|100 px|link=http://rpm.rcabc.org/images/8/89/D1.7.4-2_Print_Sheet.pdf|'''Print Sheet''']]
 
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=== WORK INCLUDED ===
 
=== WORK INCLUDED ===
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;(1) [[SBS Roof Systems Standard#PART_6|'''Air or Vapour Control Layers''']]:  The requirement for a vapour retarder is determined by the design authority. Optional terminations.
 
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;(2) [[SBS Roof Systems Standard#PART_7|'''Insulation''']]
 
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;(3) [[SBS Roof Systems Standard#PART_8|'''Insulation Overlay''']]:  Where required.
 
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;(4) [[SBS Roof Systems Standard#PART_9|'''Primary Membrane''']] and [[SBS Roof Systems Standard#SBSPROTECTION| '''Membrane Protection''']]
 
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;(5) [[SBS Roof Systems Standard#PART_10|'''Membrane Flashing''']]: Mechanically fasten to top of wood blocking.
 
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;(6) [[SBS Roof Systems Standard#PART_13|'''Membrane Counter-flashing''']]: Flashing sealed to wall with compatible mastic.
 
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;(7) [[SBS Roof Systems Standard#PART_13|'''Metal Base Flashing''']]: Mechanically fasten to top of wood blocking (C). Optional on flexible membrane systems. Required on assemblies using gravel ballast filter mats.
 
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;(8) [[SBS Roof Systems Standard#PART_13|'''Metal Counter-flashing''']]: Into reglet approximately 30 mm (1&#188;") and caulked.
 
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;(9) <b>Caulking</b>
 
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;(10) [[SBS Roof Systems Standard#PART_10|'''Membrane Underlay''']]: Minimum self-adhered modified bitumen membrane.
 
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;(11) [[SBS Roof Systems Standard#PART_13|'''Metal Cap Flashing''']]: Must overlap exterior wall finish.  Fasten with continuous concealed clip-type fasteners or cladding screws evenly spaced between seams.
 
  
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;(1) [[EPDM Roof Systems Standard#PART_6|<big>Air/Vapour Control Layers</big>]]:
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:As specified by the ''Design Authority'' and installed to provide continuity for optimal control.
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;(2) [[EPDM Roof Systems Standard#PART_7|<big>Insulation</big>]]:
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:Installed in keeping with Section 7.3.  Multiple layering illustrated; layers must be offset and staggered at least 304.8 mm (12”) in each direction.
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;(3) [[EPDM Roof Systems Standard#PART_8|<big>Insulation Overlay Panel</big>]]:
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:Required for fully adhered membrane systems or when overburden is specified.  Panels must be offset and staggered from underlying insulation panels.
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;(4) [[EPDM Roof Systems Standard#PART_9|<big>Field Membrane</big>]]:
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:See Table 9.2. for permissible application methods and corresponding membrane properties.  Membrane must be installed according to the requirements in Section 9.3.
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;(5) [[EPDM Roof Systems Standard#PART_10|<big>Edge Securement</big>]]:
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:Proprietary to the membrane manufacturer.  Edge securement is required, irrespective of how the membrane is applied (i.e., adhered, self-adhered, mechanically fastened).
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;(6) [[EPDM Roof Systems Standard#PART_10|<big>Mechanical Fastening</big>]]:
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:Edge securement must be anchored to the roof structure to prevent membrane movement.
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;(7) [[EPDM Roof Systems Standard#PART_10|<big>Primer or Adhesive</big>]]:
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:Proprietary to the membrane manufacturer.  Primer may be required for self-adhered membranes; adhesive is required for all other applications.  All membranes applied to the vertical substrate must be fully adhered.
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;(8) [[EPDM Roof Systems Standard#PART_10|<big>Membrane Flashing</big>]]:
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:May be run continuously up the vertical substrate from the field or installed as separate flashing (see membrane manufacturer requirements).  Membrane shall be carried up the vertical substrate at least 203.2 mm (8”) above the ''finished roof system surface'', plus at least 76.2 mm (3”) for wall control layer overlap. In regions where heavy snow accumulation is possible, or to accommodate future roof membrane replacement, membrane should be carried at least 304.8 mm (12”) up the vertical substrate.
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;(9) [[EPDM Roof Systems Standard#PART_10|<big>Membrane Edge Securement and Sealant</big>]]:
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:All membranes applied to a vertical surface must be mechanically fastened.  2-component fleece-reinforced PMMA/PUMA is illustrated, together with sealant applied to upper membrane edge (See [[EPDM Roof Systems Standard#10.3.3.4. Liquid Membrane Flashing | Article 10.3.3.4.]] for application requirements); liquid membrane flashing must be compatible with the primary membrane and listed in [https://rpm.rcabc.org/index.php?title=Division_C Division C] of the RPM.
  
 
=== RELATED WORK BY OTHERS ===
 
=== RELATED WORK BY OTHERS ===
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;(A) [[SBS Roof Systems Standard#PART_2|'''Acceptable Supporting Deck Structure''']]
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;(A) [[EPDM Roof Systems Standard#PART_2|<big>Acceptable Deck</big>]]
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;(B) [[SBS Roof Systems Standard#PART_6|'''Air and Vapour Control Layer Seal''']]: Sealed to wall.
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:Illustrated deck is representative.  See Sub-section 2.1.5. for acceptable ''deck'' types and conditions.
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;(C) '''Wood Blocking''': Height to provide minimum 200 mm (8") above completed roof system, slope top edge.
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;(B) [[EPDM Roof Systems Standard#PART_2|<big>Wall Structure</big>]]
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;(D) '''Flexible Insulation'''
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:Illustrated wall is representative. Wall control layers (i.e. water resistive barrier) must overlap ''roofing system'' to achieve ''continuity''.  See Sub-section 2.1.7. for wall conditions.
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;(E) [[SBS Roof Systems Standard#PART_10|'''Reglet''']]:
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;(F) [[SBS Roof Systems Standard#PART_10|'''Sloped Wood Blocking''']]:
 
 
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'''NOTE''': See the [[SBS Roof Systems Standard | '''Standard''']] for additional requirements.
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'''NOTE''': See the [[EPDM Roof Systems Standard | '''EPDM 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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[[EPDM Roof System Details|<i class="fa fa-chevron-circle-left fa" ></i> Back to ''EPDM Roof System Details'']]
  
 
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Latest revision as of 15:02, 16 February 2024



Division D - Construction Details

EPDM | Membrane Termination C (Wall) ( Article 10.3.2.3.)

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.

EPDM Details


10.3.2.3.-EPDM-C.png

Drawing NTS

1 WORK INCLUDED

(1) Air/Vapour Control Layers
As specified by the Design Authority and installed to provide continuity for optimal control.
(2) Insulation
Installed in keeping with Section 7.3. Multiple layering illustrated; layers must be offset and staggered at least 304.8 mm (12”) in each direction.
(3) Insulation Overlay Panel
Required for fully adhered membrane systems or when overburden is specified. Panels must be offset and staggered from underlying insulation panels.
(4) Field Membrane
See Table 9.2. for permissible application methods and corresponding membrane properties. Membrane must be installed according to the requirements in Section 9.3.
(5) Edge Securement
Proprietary to the membrane manufacturer. Edge securement is required, irrespective of how the membrane is applied (i.e., adhered, self-adhered, mechanically fastened).
(6) Mechanical Fastening
Edge securement must be anchored to the roof structure to prevent membrane movement.
(7) Primer or Adhesive
Proprietary to the membrane manufacturer. Primer may be required for self-adhered membranes; adhesive is required for all other applications. All membranes applied to the vertical substrate must be fully adhered.
(8) Membrane Flashing
May be run continuously up the vertical substrate from the field or installed as separate flashing (see membrane manufacturer requirements). Membrane shall be carried up the vertical substrate at least 203.2 mm (8”) above the finished roof system surface, plus at least 76.2 mm (3”) for wall control layer overlap. In regions where heavy snow accumulation is possible, or to accommodate future roof membrane replacement, membrane should be carried at least 304.8 mm (12”) up the vertical substrate.
(9) Membrane Edge Securement and Sealant
All membranes applied to a vertical surface must be mechanically fastened. 2-component fleece-reinforced PMMA/PUMA is illustrated, together with sealant applied to upper membrane edge (See Article 10.3.3.4. for application requirements); liquid membrane flashing must be compatible with the primary membrane and listed in Division C of the RPM.

2 RELATED WORK BY OTHERS

(A) Acceptable Deck
Illustrated deck is representative. See Sub-section 2.1.5. for acceptable deck types and conditions.
(B) Wall Structure
Illustrated wall is representative. Wall control layers (i.e. water resistive barrier) must overlap roofing system to achieve continuity. See Sub-section 2.1.7. for wall conditions.

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

Back to EPDM Roof System Details

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