Difference between revisions of "Asphalt Shingles - Application (Low Slopes)"

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Difference between revisions of "Asphalt Shingles - Application (Low Slopes)"

 
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<big><big>Division D - Construction Details</big></big>
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<big><big><big><big><big>Asphalt Shingles | Application (Low Slopes) ([[Asphalt_Shingle_Systems_Standard#9.3.2.5. Application on Slopes Less Than 1:3 | Article 9.3.2.5.]])</big></big></big></big></big>
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<div class="panel-heading"><big>'''Asphalt Shingle Details'''</big></div>
 
<div class="panel-heading"><big>'''Asphalt Shingle Details'''</big></div>
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<big>Applicable to slopes 1:6 (2" in 12") and greater.</big>
 
<big>Applicable to slopes 1:6 (2" in 12") and greater.</big>
  
[[File:7.1.4.1.1.jpg|class=img-responsive]]
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=== WORK INCLUDED ===
 
=== WORK INCLUDED ===
;(1) [[RoofStar Guarantee Standards for Asphalt Shingles Roof Systems#LSUNDERLAYMENT|'''Underlayment & Eave Protection''']]: One ply of self-adhered modified bituminous underlayment material. Lap 50 mm (2") minimum on sides and 150 mm (6") minimum on ends. Also refer to the [[Eave Protection & Underlayment (Asphalt Shingles, Cedar Shakes & Shingles)|'''Accepted Materials''']] section of this Manual.
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;(1) [[Asphalt Shingle Systems Standard#AShEAVE-UNDERLAYMENT |'''Underlayment & Eave Protection''']]: One ply of self-adhered modified bituminous underlayment material. Lap 75 mm (3") minimum on sides and 150 mm (6") minimum on ends.
;(2) '''Edge Metal Flashing''': Optional (cf. [[RoofStar Guarantee Standards for Asphalt Shingles Roof Systems#LSEDGE|'''2.2.9 Wood Deck Overlay Sheathing (Non-Structural)''']] for specific requirements), installed to manufacturer's printed instructions.
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;(2) [[Asphalt Shingle Systems Standard#AShPERIM-GEN-APPLICATION|'''Edge Metal Flashing''']]: Required for all eave and rake edges.
;(3) [[RoofStar Guarantee Standards for Asphalt Shingles Roof Systems#LSSTARTER|'''Starter Course''']]: Consists of same type shingles used for roof, applied tabs facing up the slope.
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;(3) [[Asphalt Shingle Systems Standard#AShPART9GEN-APPLICATION|'''Starter Course''']]: Consists of same type shingles used for roof, applied tabs facing up the slope.
;(4) '''Strip or Standard Shingles''': Applied as recommended by manufacturer. Laminated shingles are <u>not</u> acceptable for this application.
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;(4) '''Strip or Standard Shingles''': Applied as recommended by manufacturer. Laminated shingles are <u>not</u> acceptable for this application unless expressly permitted by the manufacturer.
 
;(5) '''Compatible Mastic''': Heavy bead of compatible asphaltic mastic at rakes (gables) and valleys.
 
;(5) '''Compatible Mastic''': Heavy bead of compatible asphaltic mastic at rakes (gables) and valleys.
;(6) [[RoofStar Guarantee Standards for Asphalt Shingles Roof Systems#ASPROTRUSIONS|'''Protrusions''']]: Curbs and skylights must be flashed with underlayment so as to shed water, with minimum 125mm (5") up vertical surfaces and 150 mm (6") lapping onto field surfaces. Vent stack underlayment flashing should fit tight to the vent pipe and be sealed with compatible mastic. For fire-rated stacks or hot pipe protrusions, strip in secondary metal deck flashing before installing rated stack / pipe flashing.
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;(6) [[Asphalt Shingle Systems Standard#AShPART11-GEN-APPLICATION|'''Protrusions''']]: Curbs and skylights must be flashed with underlayment so as to shed water, with minimum 125mm (5") up vertical surfaces and 150 mm (6") lapping onto field surfaces (See [[Standard for Asphalt Shingle Systems#AShPART11-CURBS | '''11.3.4 Curbs''']]). Penetration flashings must be installed following the requirements in [[Standard for Asphalt Shingle Systems#AShPART11-PEN-FLASH | '''11.3.3 Penetrations and Vents''']]. For fire-rated stacks or hot pipe protrusions, strip in secondary metal deck flashing before installing rated stack / pipe flashing.
;(7) [[RoofStar Guarantee Standards for Asphalt Shingles Roof Systems#ASNAILING|'''Nailing''']]:  Note manufacturer's recommended nailing pattern. Placement varies with manufacturer.
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;(7) [[Asphalt Shingle Systems Standard#AShSECUREMENT|'''Nailing''']]:  See the requirements in Section '''3.3 Application'''.
  
 
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=== RELATED WORK BY OTHERS ===
 
=== RELATED WORK BY OTHERS ===
;(A) [[RoofStar Guarantee Standards for Asphalt Shingles Roof Systems#ASDECK|'''Acceptable Deck''']]
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;(A) [[Asphalt Shingle Systems Standard#AShDECKS|'''Acceptable Deck''']]
 
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'''NOTE''': Refer to '''''RoofStar Guarantee Standards''''' for additional requirements.
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'''NOTE''': See the [[Asphalt Shingle Systems Standard | '''Standard''']] for additional requirements.
 
 
  
 
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Latest revision as of 14:29, 30 June 2022



Division D - Construction Details


Asphalt Shingles | Application (Low Slopes) ( Article 9.3.2.5.)

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.

Asphalt Shingle Details

Applicable to slopes 1:6 (2" in 12") and greater.

7.1.4.1.1.jpg

1 WORK INCLUDED

(1) Underlayment & Eave Protection
One ply of self-adhered modified bituminous underlayment material. Lap 75 mm (3") minimum on sides and 150 mm (6") minimum on ends.
(2) Edge Metal Flashing
Required for all eave and rake edges.
(3) Starter Course
Consists of same type shingles used for roof, applied tabs facing up the slope.
(4) Strip or Standard Shingles
Applied as recommended by manufacturer. Laminated shingles are not acceptable for this application unless expressly permitted by the manufacturer.
(5) Compatible Mastic
Heavy bead of compatible asphaltic mastic at rakes (gables) and valleys.
(6) Protrusions
Curbs and skylights must be flashed with underlayment so as to shed water, with minimum 125mm (5") up vertical surfaces and 150 mm (6") lapping onto field surfaces (See 11.3.4 Curbs). Penetration flashings must be installed following the requirements in 11.3.3 Penetrations and Vents. For fire-rated stacks or hot pipe protrusions, strip in secondary metal deck flashing before installing rated stack / pipe flashing.
(7) Nailing
See the requirements in Section 3.3 Application.

2 RELATED WORK BY OTHERS

(A) Acceptable Deck

NOTE: See the Standard for additional requirements.


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