Difference between revisions of "Asphalt Shingles - Cylindrical Penetration (Flashing, Storm Collar)"
Difference between revisions of "Asphalt Shingles - Cylindrical Penetration (Flashing, Storm Collar)"
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| − | | colspan="2" | <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 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 in the [[Asphalt Shingle Systems Standard | '''Standard''']] may be read by using the <span style="color:#6495ed">'''blue hyperlinks'''</span> | ||
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=== WORK INCLUDED === | === WORK INCLUDED === | ||
| − | ;(1) [[ | + | ;(1) [[Asphalt Shingle Systems Standard#AShEAVE-UNDERLAYMENT|'''Underlayment''']]: Self-adhering or mechanically fastened, depending upon the designed slope (see '''8.1.2 Design'''). Install “shingle-style” and overlap roll ends at least 150 mm (6”); side laps must be at least 75 mm (3”). |
| − | ;(2) [[ | + | ;(2) [[Asphalt Shingle Systems Standard#AShPENETRATIONFLASH|'''Penetration flashing''']]:Conforming to material standards in '''11.2 Materials'''. Drawing shows cut-away, for illustrative purposes only. |
| − | ;(3) [[ | + | ;(3) [[Asphalt Shingle Systems Standard#AShPENETRATIONFLASHINSTALL|'''Horseshoe patch''']]: Self-adhered membrane cut to fit penetration flashing flange and extend beyond flange edges as shown in drawing and required in '''11.3.1 General'''. |
| − | ;(4) [[ | + | ;(4) [[Asphalt Shingle Systems Standard#AShPENETRATIONFLASHINSTALL|'''Underlayment patch''']]: Overlaps the horseshoe patch and fits beneath the upper course of underlayment material. |
| − | ;(5) [[ | + | ;(5) [[Asphalt Shingle Systems Standard#AShPENETRATIONFLASHINSTALL|'''Drainage path (top of penetration flashing)''']]: Minimum 12 mm (1/2”). |
| − | ;(6) [[ | + | ;(6) [[Asphalt Shingle Systems Standard#AShPENETRATIONFLASHINSTALL|'''Drainage path (side of penetration flashing)''']]: Minimum 19 mm (3/4’). |
| − | ;(7) [[ | + | ;(7) [[Asphalt Shingle Systems Standard#AShFASTENERS|'''Exposed fasteners''']]: Cladding fasteners with gasketed washers. See '''11.3.1 General''' and '''13.2.3 Fasteners'''. |
| − | ;(8) [[ | + | ;(8) [[Asphalt Shingle Systems Standard#AShPENETRATIONFLASHINSTALL|'''Storm collar''']]: Required for pipe-type flashings (see '''11.3.3 Penetrations and Vents'''). Caulked with an untooled bead of an acceptable sealant. |
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| − | '''NOTE''': | + | '''NOTE''': See the [[Asphalt Shingle Systems Standard | '''Standard''']] for additional requirements. |
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| + | [[Asphalt Shingle System Details|<i class="fa fa-chevron-circle-left fa" ></i> Back to ''Asphalt Shingle System Details'']] | ||
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Revision as of 16:00, 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 in the Standard may be read by using the blue hyperlinks | |
Asphalt Shingle Details
1 WORK INCLUDED
- (1) Underlayment
- Self-adhering or mechanically fastened, depending upon the designed slope (see 8.1.2 Design). Install “shingle-style” and overlap roll ends at least 150 mm (6”); side laps must be at least 75 mm (3”).
- (2) Penetration flashing
- Conforming to material standards in 11.2 Materials. Drawing shows cut-away, for illustrative purposes only.
- (3) Horseshoe patch
- Self-adhered membrane cut to fit penetration flashing flange and extend beyond flange edges as shown in drawing and required in 11.3.1 General.
- (4) Underlayment patch
- Overlaps the horseshoe patch and fits beneath the upper course of underlayment material.
- (5) Drainage path (top of penetration flashing)
- Minimum 12 mm (1/2”).
- (6) Drainage path (side of penetration flashing)
- Minimum 19 mm (3/4’).
- (7) Exposed fasteners
- Cladding fasteners with gasketed washers. See 11.3.1 General and 13.2.3 Fasteners.
- (8) Storm collar
- Required for pipe-type flashings (see 11.3.3 Penetrations and Vents). Caulked with an untooled bead of an acceptable sealant.
2 RELATED WORK BY OTHERS
- (A) Penetration
- (B-vent shown)
NOTE: See the Standard for additional requirements.
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