Difference between revisions of "ASM Roof-Wall Connection (Head-wall, Vented)"

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Difference between revisions of "ASM Roof-Wall Connection (Head-wall, Vented)"

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{| class="wikitable" | style="color: black; background-color: orange; width: 100%;text-align:center"
 
{| class="wikitable" | style="color: black; background-color: orange; width: 100%;text-align:center"
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| colspan="2"  | <big>'''''RoofStar Guarantee Standards''''' are <span style="color:#6495ed">'''blue-linked'''</span></big>
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| colspan="2"  | <big>'''''Notice to Reader'''''</big>
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|-
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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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<div class="panel panel-success">
 
<div class="panel panel-success">
 
<div class="panel-heading"><big>'''ASM Details'''</big></div>
 
<div class="panel-heading"><big>'''ASM Details'''</big></div>
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[[File:8.1.4.15.1.jpg|class=img-responsive]]
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[[File:ASM 10.2.2 Roof-Headwall Connection (Vented).jpg|class=img-responsive | link=http://rpm.rcabc.org/images/5/5a/ASM_10.2.2_Roof-Headwall_Connection_%28Vented%29.jpg]]
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</div>
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::Click below for a printable version of this page (N/A)
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<div style="width:150px; text-align: left;">
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:[[File:Pdf.png|100 px|link=|'''Print Sheet''']]
 
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=== WORK INCLUDED ===
 
=== WORK INCLUDED ===
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;(1) [[RoofStar Guarantee Standards for ASM Roof Assemblies#ASMUNDERLAYMENT|'''Underlayment''']]: The type of underlay required is determined by roof slope.
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;(1) [[RoofStar Guarantee Standards for Architectural Sheet Metal (ASM) Systems#ASMUNDERLAYMENT|'''Underlayment''']]: Applicable for all Architectural Sheet Metal systems.  For slopes less than 1:3, the entire roof slope must be covered with a <u>self-adhered</u> underlayment.
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;(2) [[RoofStar Guarantee Standards for ASM Roof Assemblies#ASMSLIP|'''Slip Sheet''']]: Recommended over asphaltic underlays and / or as required by metal roof panel manufacturer.
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;(2) [[RoofStar Guarantee Standards for Architectural Sheet Metal (ASM) Systems#ASMSEP-VENT|'''Ventilation material''']]: A ventilation space is required on slopes less than 1:3; entangled mesh (shown) may be used as void fill.  The ventilation space facilitates drying as condensation forms on the underside of the metal panels.
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;(3) [[RoofStar Guarantee Standards for ASM Roof Assemblies#ASMPANEL |'''Architectural Metal Roof Panel''']] : Turned up (bread panned) at termination.
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;(3) [[RoofStar Guarantee Standards for Architectural Sheet Metal (ASM) Systems#ASMCLIP|'''Metal Panel Clip''']]: Installed to metal roof panel manufacturer's printed instructions.
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;(4) [[RoofStar Guarantee Standards for ASM Roof Assemblies#ASMCLIP|'''Metal Panel Clip''']]: installed to metal roof manufacturer&#8217;s printed instructions
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;(4) Bearing plate: Used to support clips and distribute dead and live loads when direct contact with a solid substrate is not possible.
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;(5) [[RoofStar Guarantee Standards for ASM Roof Assemblies#ASMZ |''''Z' Closure''']]: set in accepted caulking and secured with compatible, non-corrosive flat head fasteners.  
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;(5) [[RoofStar Guarantee Standards for Architectural Sheet Metal (ASM) Systems#ASMPANEL |'''Architectural metal roof panel''']]
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;(6) '''Manufactured plastic louvres'''
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;(6) [[RoofStar Guarantee Standards for Architectural Sheet Metal (ASM) Systems#ASMZ |''''Z'-Closure''']]: Set in acceptable sealant and secured with compatible, non-corrosive, flat head fasteners.
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;(7) [[RoofStar Guarantee Standards for ASM Roof Assemblies#ASMEXFASTEN |'''Exposed Fasteners''']]: High domed, gasketed cladding type screw compatible with metal roof panel.  
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;(7) Perforated ventilation metal: Mechanically fastened to wall and 'Z'-closure.  The outer edge serves as a hook for the roof-wall metal flashing.
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;(8) '''Metal Base Flashing''': Must extend 200 mm (8") over metal roof panel. Lap joints must be sealed with two rows of accepted caulking. Exposed edges to be turned under.  
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;(8) [[RoofStar Guarantee Standards for Architectural Sheet Metal (ASM) Systems#ASMSHEETMETAL |'''Sheet Metal Flashing''']]: Hooked to perforated ventilation metal and fastened to wall with non-corrosive, flat head fasteners 300 mm (12") o/c or preformed foam closures set in acceptable sealant with high domed gasketed cladding type screws at each standing rib.  
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;(9) [[RoofStar Guarantee Standards for Architectural Sheet Metal (ASM) Systems#ASMCOUNTER |'''Metal Counter Flashing''']]: Must extend behind wall system and wall control layers. Stucco stops are not considered to be a counter flashing.
  
 
<hr>
 
<hr>
  
 
=== RELATED WORK BY OTHERS ===
 
=== RELATED WORK BY OTHERS ===
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;(A) [[RoofStar Guarantee Standards for ASM Roof Assemblies#ASMDECK|'''Acceptable Deck''']]
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;(A) [[RoofStar Guarantee Standards for Architectural Sheet Metal (ASM) Systems#ASMDECK|'''Acceptable deck''']]
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;(B) '''Wood Nailer'''
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;(B) '''Wall control layers''': must be positively lapped with roof materials and flashings, to maintain continuity across systems.
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;(C) '''Free Vent Area'''
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;(C) '''Wall cladding''':
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;(D) '''Wall'''
 
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;(E) '''Building Paper'''
 
 
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<hr>
 
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[[RoofStar Guarantee Standards for Architectural Sheet Metal (ASM) Systems|<i class="fa fa-chevron-circle-right fa" ></i> RoofStar Guarantee Standards for Architectural Sheet Metal (ASM) Systems]]
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[[RoofStar Guarantee Standards for ASM Roof Assemblies|<i class="fa fa-chevron-circle-left fa" ></i> RoofStar Guarantee Standards for ASM Roof Assemblies]]
 
  
 
[[Architectural Sheet Metal Construction Details|<i class="fa fa-chevron-circle-left fa" ></i> Back to ''ASM Construction Details'']]
 
[[Architectural Sheet Metal Construction Details|<i class="fa fa-chevron-circle-left fa" ></i> Back to ''ASM Construction Details'']]
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[[Construction Details|<i class="fa fa-chevron-circle-left fa" ></i> Back to ''Construction Details'']]
 

Revision as of 15:57, 7 October 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
ASM Details

ASM 10.2.2 Roof-Headwall Connection (Vented).jpg

Click below for a printable version of this page (N/A)
Print Sheet

1 WORK INCLUDED

(1) Underlayment
Applicable for all Architectural Sheet Metal systems. For slopes less than 1:3, the entire roof slope must be covered with a self-adhered underlayment.
(2) Ventilation material
A ventilation space is required on slopes less than 1:3; entangled mesh (shown) may be used as void fill. The ventilation space facilitates drying as condensation forms on the underside of the metal panels.
(3) Metal Panel Clip
Installed to metal roof panel manufacturer's printed instructions.
(4) Bearing plate
Used to support clips and distribute dead and live loads when direct contact with a solid substrate is not possible.
(5) Architectural metal roof panel
(6) 'Z'-Closure
Set in acceptable sealant and secured with compatible, non-corrosive, flat head fasteners.
(7) Perforated ventilation metal
Mechanically fastened to wall and 'Z'-closure. The outer edge serves as a hook for the roof-wall metal flashing.
(8) Sheet Metal Flashing
Hooked to perforated ventilation metal and fastened to wall with non-corrosive, flat head fasteners 300 mm (12") o/c or preformed foam closures set in acceptable sealant with high domed gasketed cladding type screws at each standing rib.
(9) Metal Counter Flashing
Must extend behind wall system and wall control layers. Stucco stops are not considered to be a counter flashing.

2 RELATED WORK BY OTHERS

(A) Acceptable deck
(B) Wall control layers
must be positively lapped with roof materials and flashings, to maintain continuity across systems.
(C) Wall cladding

NOTE: Refer to RoofStar Guarantee Standards for additional requirements.

RoofStar Guarantee Standards for Architectural Sheet Metal (ASM) Systems

Back to ASM Construction Details

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