Difference between revisions of "EPDM Metal Edge Termination"
Difference between revisions of "EPDM Metal Edge Termination"
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<big><big>Division D - Construction Details</big></big> | <big><big>Division D - Construction Details</big></big> | ||
<hr> | <hr> | ||
| − | <big><big><big><big><big>EPDM | Metal Edge Termination</big></big></big></big></big> | + | <big><big><big><big><big>EPDM | Metal Edge Termination ([[EPDM_Roof_Systems_Standard#10.3.4.2._Low_Profile_Edges | Article 10.3.4.2.]])</big></big></big></big></big> |
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| − | + | [[File:Part 10 - Construction Detail - Metal Edge Termination - EPDM.png|class=img-responsive | link=https://rpm.rcabc.org/images/f/f1/Part_10_-_Construction_Detail_-_Metal_Edge_Termination_-_EPDM.png]] | |
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=== WORK INCLUDED === | === WORK INCLUDED === | ||
| + | ;(1) [[EPDM Roof Systems Standard#PART_9|'''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) [[EPDM Roof Systems Standard#PART_9|'''Field Membrane''']]: Selected to conform to the requirements in [https://rpm.rcabc.org/index.php?title=SBS_Roof_Systems_Standard#9.2.1.1. Membrane Composition, Thickness, and Selection '''Table 9.2.1.1.'''] and conforming to the options or requirements in a ''Tested Assembly'', an ''Assembly with Proven Past Performance'', or a custom-engineered assembly. Carried continuously over the outside edge and down the vertical face at least 50.8 mm (2”), or 50.8 mm past any cold joint. | ||
| + | ;(4) '''Sealant''': Applied to membrane, beneath metal edge flashing. | ||
| + | ;(5) [[EPDM Roof Systems Standard#PART_10 | '''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) [[EPDM Roof Systems Standard#PART_10 | '''Membrane flashing strip''']]: Adhered to the metal edge flashing and overlapping onto the field membrane at least 101.6 mm (4”). Edges must be sealed with the ''manufacturer’s'' proprietary edge sealant. | ||
| + | ;(7) '''Edge sealant''': | ||
| − | + | <hr> | |
=== RELATED WORK BY OTHERS === | === RELATED WORK BY OTHERS === | ||
| − | ; | + | ;(A) [[EPDM Roof Systems Standard#PART_2|'''Supporting (Structural) Roof Deck''']]: Generic and representative only. |
| − | + | ;(B) '''Roof edge substrate''': Necessary for securing screw fasteners. Generic and representative only. | |
| + | ;(C) '''Wall assembly''': Generic and representative only. | ||
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| − | '''NOTE''': See the [[EPDM Roof Systems Standard | ''' | + | '''NOTE''': See the [[EPDM Roof Systems Standard | '''Standard''']] for additional requirements. |
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[[EPDM Roof System Details|<i class="fa fa-chevron-circle-left fa" ></i> Back to ''EPDM Roof System Details'']] | [[EPDM Roof System Details|<i class="fa fa-chevron-circle-left fa" ></i> Back to ''EPDM Roof System Details'']] | ||
| − | [[ | + | [[RCABC Roofing Practices Manual | <i class="fa fa-home fa"></i> Home]] |
{{Template:RPM Page Footer with Copyright and Current Date}} | {{Template:RPM Page Footer with Copyright and Current Date}} | ||
Revision as of 23:05, 6 November 2025
Division D - Construction Details
EPDM | 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. | |
EPDM Details
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) Field Membrane
- Selected to conform to the requirements in Membrane Composition, Thickness, and Selection Table 9.2.1.1. and conforming to the options or requirements in a Tested Assembly, an Assembly with Proven Past Performance, or a custom-engineered assembly. Carried continuously over the outside edge and down the vertical face at least 50.8 mm (2”), or 50.8 mm past any cold joint.
- (4) Sealant
- Applied to 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
- Adhered to the metal edge flashing and overlapping onto the field membrane at least 101.6 mm (4”). Edges must be sealed with the manufacturer’s proprietary edge sealant.
- (7) Edge sealant
2 RELATED WORK BY OTHERS
- (A) Supporting (Structural) Roof Deck
- Generic and representative only.
- (B) Roof edge substrate
- Necessary for securing screw fasteners. Generic and representative only.
- (C) Wall assembly
- Generic and representative only.
NOTE: See the Standard for additional requirements.
Back to EPDM Roof System Details
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