Template:Full Standard - ASM - Revision history

James Klassen at 21:43, 24 June 2022

2022-06-24T21:43:24Z

2022-06-23T18:34:01Z

2022-06-23T18:32:19Z

2022-04-13T17:59:50Z

‎Application

2022-04-01T14:11:34Z

‎Design

2022-03-31T15:35:44Z

‎Roof Slope

2022-03-23T22:23:52Z

‎Definitions

2022-02-28T16:53:29Z

‎Underlayment

2022-02-28T16:53:19Z

‎Underlayment

2022-02-28T16:47:30Z

‎Underlayment

@@ Line 69: / Line 69: @@
 | <hr>
 |-
-| [[Notes to ASM Roof Systems Standard]]
+| [[Notes to ASM Roof Systems Standard | Notes to Standard]]
 |-
 |}

@@ Line 1,805: / Line 1,805: @@
 <li>{{hilite | installed in keeping with Application requirements in this Standard|| 2020-July-3 }}.
 </li></ol>
-<li>{{hilite | Gutter membranes must be mechanically secured at their terminations, both on the outside of the gutter edge and on the field. Fasteners securing the membrane on the field must be placed at least 150 mm (6”) above the maximum water level. Securement fastener spacing shall be no more than 300 mm (12”) O.C.|| 2020-July-3 }}
+<li>{{hilite | Gutter membranes must be mechanically secured at their terminations, both on the outside of the gutter edge and on the field of the ''roof system''. Fasteners securing the membrane on the field must be placed at least 150 mm (6”) above the maximum water level. Securement fastener spacing shall be no more than 300 mm (12”) O.C.|| 2020-July-3 }}
 <li>{{hilite | Gutter drains and ''overflows'' must be installed in keeping with the design requirements outlined in '''12.2.1 Design'''. Drain flanges that are bent to accommodate the side walls of the gutter must be mechanically fastened to the gutter wall before membrane application. Refer to the requirements for roof drains in any of the Standards for roof ''waterproofing systems''|| 2020-July-3 }}.
 <li>{{hilite | A metal gutter liner|| 2020-July-3 }}
@@ Line 1,823: / Line 1,823: @@
 <div id=ASM13></div>
 <div id=PART_13></div>
 ={{hilite | Metal Flashings|| 2021-June-30 }}=
 =={{hilite | General|| 2021-June-30 }}==

@@ Line 1,043: / Line 1,043: @@
 | 1:3 (4" in 12") or greater || 25 mm (1") || All
 |-
-|  rowspan="2" style="vertical-align:centre;text-align:center;"   | 1:6 (2" in 12") to 1:3 (4" in 12") || 38 mm ( 1 ½”) || Mechanical Lock only (single or double)
+|  rowspan="2" style="vertical-align:centre;text-align:center;"   | 1:6 (2" in 12") to (less than) 1:3 (4" in 12") || 38 mm ( 1 ½”) || Mechanical Lock only (single or double)
 |-
 |  42 mm ( 1 5/8”) || Snap Lock (male seam)

@@ Line 320: / Line 320: @@
 <li>Roofs with designed slopes less than the stated minimum (such as curved applications; see also '''Part 9 PANELS''') will be considered for a '''''RoofStar Guarantee''''' provided
 <ol>
-<li>the design and installation details are submitted in writing to the Guarantee Program Administrator prior to the tendering of documents.
+<li>the design and installation details are submitted in writing to the Guarantee Program Administrator prior to the tendering of documents, and
 <li>a written Variance is issued by the ''Guarantor'' prior to close of tender.
 </li></ol>

@@ Line 107: / Line 107: @@
 ;:
 :;''System'': means the organization and securement of various interacting materials (apart from the supporting ''deck'' structure), designed and installed to prevent the transmission of water through the ''system'' into the conditioned space of a building (adapted from ''ASTM D6630-08 Standard Guide for Low slope Insulated Roof membrane Assembly Performance'').
 ;:
 :;''Waterproofing system'': means a sheet membrane or liquid-applied ''system'' that, regardless of slope, excludes water from a building and therefore waterproofs it.  These systems are typically installed on slopes less than 1:4 (3” in 12”), on roofs or at grade level.

← Older revision	Revision as of 18:32, 23 June 2022
(No difference)

@@ Line 925: / Line 925: @@
 <li>{{hilite | ''Low Slope'' roofs|| 2021-June-30 }} (sloped from 1:6 (2" in 12") up to but not including 1:3 (4" in 12")) must have a continuous self-adhesive membrane underlay '''installed prior to the application of the sheet metal roofing'''; direct torch application to wood surfaces is not permitted.
 <li>Modified bituminous underlayments utilized directly beneath metal roof panels and flashings, or otherwise protected by insulating materials, must be made of bitumen with a high softening point and a minimum flow temperature of 87.7°C (190°F) ''ASTM D5147'' high temperature stability.
-<li>''Common Slope'' and ''Steep Slope'' roofs may be constructed with any type of underlayment including nail-applied synthetic underlayments.
+<li>''Common Slope'' and ''Steep Slope'' roofs may be constructed with any type of underlayment, including nail-applied synthetic underlayments.
 </li></ol>