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<big><big>Division D - Construction Details</big></big>
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<big><big><big><big><big>EPDM | Membrane Termination D (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>'''EPDM Details'''</big></div>
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[[File:10.3.2.3.-EPDM-D.png |class=img-responsive | link=https://rpm.rcabc.org/images/7/74/10.3.2.3.-EPDM-D.png]]
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=== WORK INCLUDED ===

;(1) [[EPDM Roof Systems Standard#PART_6|<big>Air/Vapour Control Layers</big>]]: 
:As specified by the ''Design Authority'' and installed to provide continuity for optimal control.
;(2) [[EPDM Roof Systems Standard#PART_7|<big>Insulation</big>]]:
: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) [[EPDM Roof Systems Standard#PART_8|<big>Insulation Overlay Panel</big>]]:
:Required for fully adhered membrane systems or when overburden is specified.  Panels must be offset and staggered from underlying insulation panels.
;(4) [[EPDM Roof Systems Standard#PART_9|<big>Field Membrane</big>]]:
: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) [[EPDM Roof Systems Standard#PART_10|<big>Edge Securement</big>]]:
:Proprietary to the membrane manufacturer.  Edge securement is required, irrespective of how the membrane is applied (i.e., adhered, self-adhered, mechanically fastened).
;(6) [[EPDM Roof Systems Standard#PART_10|<big>Mechanical Fastening</big>]]:
:Edge securement must be anchored to the roof structure to prevent membrane movement.
;(7) [[EPDM Roof Systems Standard#PART_10|<big>Primer or Adhesive</big>]]:
: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) [[EPDM Roof Systems Standard#PART_10|<big>Membrane Flashing</big>]]:
: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) [[EPDM Roof Systems Standard#PART_10|<big>Membrane Edge Securement and Sealant</big>]]:
:All membranes applied to a vertical surface must be mechanically fastened.  Mechanically fastened termination (“term”) bar with tooled sealant shown.
;(10) [[EPDM Roof Systems Standard#PART_10|<big>Cut Reglet Counter-flashing and Sealant</big>]]:
:Cut reglet counter-flashing with bead of sealant applied in reglet cut.  This flashing provides secondary protection for the “term” bar and safe-guards the sealant from weather-induced deterioration and mechanical damage.

=== RELATED WORK BY OTHERS ===
;(A) [[EPDM Roof Systems Standard#PART_2|<big>Acceptable Deck</big>]]
:Illustrated deck is representative.  See Sub-section 2.1.5. for acceptable ''deck'' types and conditions.
;(B) [[EPDM Roof Systems Standard#PART_2|<big>Wall Structure</big>]]
: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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'''NOTE''': See the [[EPDM Roof Systems Standard | '''EPDM Roof Systems Standard''']] for additional requirements.

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