Difference between revisions of "ASM Curb (Split Panel Flashing)"

Revision as of 17:20, 28 June 2022

Division D - Construction Details

ASM | Curb (Split Panel Flashing) ( Article 12.3.2.4.)

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.

ASM Details

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1 WORK INCLUDED

(1) Underlayment: The type of underlay required is determined by roof slope.
(2) Insulation: Offset and stagger layers 300 mm (12").
(3) Vapour-permeable separation membrane: Installed over insulation and required on all insulated Architectural Sheet Metal Roof Systems. The material must be located between the insulation and metal panels/ventilation material (see 8.1.2 Design).
(4) Ventilation layer: 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.
(5) Bearing plate: Only thermally non-conductive clips or bars passing through the insulation assembly, or mechanically fastened bearing plates, may be used to secure and support insulation panels, or provide support for panel clips.
(6) Architectural metal panel clip
(7) Architectural metal roof panel (lower): Lower, installed prior to the pipe flashing, cut hole large enough to allow for movement. Extend 400 mm (16") upslope beyond the pipe.
(8) Spaced Cleat: Cleats, set in accepted caulking, spaced 50 mm (2") and fastened with compatible non-corrosive flat head screws.
(9) Sealant
(10) Split panel
(11) Backpan Flashing: Required for curbs up to 900 mm (36") wide.
(12) Metal Curb Flashing
(13) Metal Counter Flashing
(14) Architectural metal roof panel (upper): Installed after penetration flashing. Cut hole for pipe penetration and turn lower panel end under to hook onto cleat.

2 RELATED WORK BY OTHERS

(A) Acceptable deck

NOTE: See the Standard for additional requirements.

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-<big><big><big><big><big>ASM 11.2.1 Curb, Split Panel</big></big></big></big></big>
+<big><big><big><big><big>ASM | Curb (Split Panel Flashing) ([[ASM_Roof_Systems_Standard#12.3.2.4._Curbs_and_Sleepers | Article 12.3.2.4.]])</big></big></big></big></big>
-{| class="wikitable" | style="color: black; background-color: orange; width: 100%;text-align:center"
+{{Template:Construction Details Header}}
-| colspan="2"  | <big>'''''Notice to Reader'''''</big>
-|-
-| 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 [[ASM Roof Systems Standard | '''Standard''']] may be read by using the <span style="color:#6495ed">'''blue hyperlinks'''</span>
-|}
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 <div class="panel-heading"><big>'''ASM Details'''</big></div>

Difference between revisions of "ASM Curb (Split Panel Flashing)"

Difference between revisions of "ASM Curb (Split Panel Flashing)"

Revision as of 17:20, 28 June 2022

1 WORK INCLUDED

2 RELATED WORK BY OTHERS

3 Accept Terms Of Use