Difference between revisions of "LMF Metal Cap Flashing (joints)"

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Difference between revisions of "LMF Metal Cap Flashing (joints)"

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| colspan="2"  | <big>'''''Notice to Reader'''''</big>
 
| colspan="2"  | <big>'''''Notice to Reader'''''</big>
 
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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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| style="color: black; background-color: #ffffcc; width: 100%;text-align:center" | Images used in a Construction Detail are representative and not prescriptive.  Nor are they necessarily drawn to scale. Rather, they are provided to visually convey the requirements of the Standard they represent. Unless otherwise required by the Standard, dimensions, the selection of materials and their application remains the responsibility of the ''Design Authority''.<br><br>The full text of the referenced requirements can be read in any Standard and may be read by using the <span style="color:#6495ed">'''blue hyperlinks'''</span>
 
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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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;(1) 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.
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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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;(2) 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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;(3) 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).  Refer to Part 13 in the related Standard for securement requirements.
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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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;(4) 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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=== RELATED WORK BY OTHERS ===
 
=== RELATED WORK BY OTHERS ===
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;(A) '''Parapet Structure''':
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;(A) Parapet Structure:
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;(B) '''Parapet woodwork (sloped toward roof surface''':  
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;(B) Parapet woodwork (sloped toward roof surface:  
  
 
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'''NOTE''': Refer to '''''RoofStar Guarantee Standards''''' for additional requirements.
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'''NOTE''': See the related Standard for additional requirements.
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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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Revision as of 22:22, 31 August 2021

Notice to Reader
Images used in a Construction Detail are representative and not prescriptive. Nor are they necessarily drawn to scale. Rather, they are provided to visually convey the requirements of the Standard they represent. Unless otherwise required by the Standard, dimensions, the selection of materials and their application remains the responsibility of the Design Authority.

The full text of the referenced requirements can be read in any Standard and may be read by using the blue hyperlinks
SBS Details
Click below for a printable version of this page (under development)
Print Sheet

1 WORK INCLUDED

(1) 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.
(2) Fasteners
Select for compatibility with metal flashing, membrane and substrate (see 13.2.3 Fasteners).
(3) 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). Refer to Part 13 in the related Standard for securement requirements.
(4) 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.

2 RELATED WORK BY OTHERS

(A) Parapet Structure
(B) Parapet woodwork (sloped toward roof surface

NOTE: See the related Standard for additional requirements.

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