Materials:(Transwest) Snap Lock II 675 - Revision history

James Klassen: /* PERFORMANCE REQUIREMENTS */

2023-10-26T17:28:42Z

‎PERFORMANCE REQUIREMENTS

James Klassen at 17:18, 7 June 2023

2023-06-07T17:18:33Z

James Klassen at 17:30, 24 June 2021

2021-06-24T17:30:26Z

James Klassen at 17:33, 15 June 2021

2021-06-15T17:33:56Z

James Klassen at 17:22, 24 September 2018

2018-09-24T17:22:14Z

James Klassen at 16:28, 24 August 2018

2018-08-24T16:28:35Z

James Klassen at 22:45, 1 December 2016

2016-12-01T22:45:37Z

James Klassen: James Klassen moved page Materials:Transwest Snap Lock II 675 to Materials:(Transwest) Snap Lock II 675

2016-10-12T15:34:46Z

James Klassen moved page Materials:Transwest Snap Lock II 675 to Materials:(Transwest) Snap Lock II 675

James Klassen: Created page with "Manufacturer: TRANSWEST ROOFING LTD. Contact Address: See Membership List in Section 1. Product Group: STANDING SEAM METAL ROOF SYSTEM –SNAP LOCK II 675 PA..."

2016-07-12T20:45:03Z

Created page with "Manufacturer: TRANSWEST ROOFING LTD. Contact Address: See Membership List in Section 1. Product Group: STANDING SEAM METAL ROOF SYSTEM –SNAP LOCK II 675 PA..."

New page
Manufacturer: TRANSWEST ROOFING LTD.

Contact Address: See Membership List in Section 1.

Product Group: STANDING SEAM METAL ROOF SYSTEM –SNAP LOCK II 675 PANEL

;DESCRIPTION

The Snap Lock II 675 Panel is an on-site continuous panel metal roofing machine. Panel profiles vary from 300 mm (12") to 500 mm (20") wide with a seam height of 44 mm (1-3/4").

On-site roll forming provides for the elimination of end laps with continuous panel forming capabilities in lengths up to nominal 46 m (150’).

;1.1 GENERAL

:The roofing assembly / material information published in the RCABC Roofing Practices Manual DOES NOT represent a complete set of the manufacturer's published data, nor does it represent a detailed specification. The preparation of a detailed specification is the responsibility of the design authority.

;1.2 SYSTEM DESCRIPTION

:.1 The SS675 44 mm (1-3/4") Snap-Lock profile is a snap lock concealed fastener roofing panel. The panel can be formed in any width between 300 mm (12") and 450 mm (18"). Stiffening ribs, striations and / or clip relief can be added depending on the application. The male leg locks along the entire length of the panel and does not rely upon clips to provide additional locking. The SS675 utilizes 153 mm (6-1/8") of metal in forming the panel legs providing greater structural integrity, which can carry greater loads.

:.2 Range of application: on wood or metal sloped roofs; in commercial, institutional, industrial and residential construction; for re-roofing or new construction.

:.3 Panel Attachment:
:;Fasteners (Screws)
::Fasteners used to attach panel clips to steel to be No. 10-16 by 25 mm (1") long cadmium plated pancake head No. 2 Phillips drive, No. 3 self-drilling point steel screws. Two screws per clip inserted through 6.25 mm (1/4") diameter guide holes.

:;Roof Deck Fasteners (Panel Clips)
::One piece assembly, No. 22 MSG min thick, 87.5 mm (3-1/2") wide, 47.6 mm (1-7/8 in.) high. One panel clip spaced at 600 mm (24") on centre for Class 90.

;1.3 SITE CONDITIONS

:.1 Minimum roof slope is 1:6 (2" in 12"). Severe conditions (heavy snow or ice) minimum slope is 1:1.5 (8" in 12").

;1.4 PERFORMANCE REQUIREMENTS

:.1 Wind Uplift Standards:

::National Research Council (NRC-CNRC) Report No.B1040 Wind Uplift Resistance of Metal Roofing. The NRC-CNRC Report No. B1040 test results confirm that an acceptable level of wind uplift resistance can be achieved with RGC Accepted Metal Panel Systems on typical roof designs over solid decking for most British Columbia geographical locations. Refer to Appendix II for calculations for typical roof wind uplift pressure requirements for buildings located in the Province of British Columbia.

::A simplified design procedure developed by NRC-CNRC for selecting wind pressure calculations for metal roof assemblies by region (location) and building height in the Province of British Columbia is provided in Section 8.1.5 to assist designers.

::RGC accepted metal panel systems shall be formed of steel conforming to one of the following material specifications, as applicable:

::* ASTM Standard Specification A653 / A653M, Sheet Steel, Zinc-Coated (Galvanized) or Zinc-Iron Alloy Coated (Galvannealed) by the hot dip process, minimum Grade 33, with a design thickness of 24 gauge. (0.024") or greater and a minimum zinc coating designation Z275 (G-90).

::* ASTM Standard Specification A792 / A792M, Steel Sheet, 55% Aluminum-Zinc Alloy-Coated by the Hot-Dip Process, minimum Grade 33, with a design thickness of 24 gauge (0.024") or greater and minimum coating designation AZ150.

<hr>

[[Architectural Metal Roofing| Back to ''Site-Formed Metal Roofing Systems'']]

[[Main Page|Home]]

@@ Line 47: / Line 47: @@
 ====PERFORMANCE REQUIREMENTS====
-#'''Wind Uplift Standards''': Engineered designs to resist wind uplift may refer to the British Columbia Building Code, Div. B, Appendix C, Table C-2 which lists various types of loads, including wind loads, for specific reference locations throughout the province. See also [http://{{SERVERNAME}}/index.php?title=ASM_Application_Guides_and_Notes Guides and Notes (Wind Resistance)] for a simplified calculation procedure. Regardless of the resources indicated here, the Design Authority is responsible to perform accurate wind load calculations and specify securement requirements.
+<ol>
-#'''Materials''':RoofStar (RGC) accepted metal panel systems shall be formed of steel conforming to the standards published in the [http://rpm.rcabc.org/index.php?title=Standard_for_Architectural_Sheet_Metal_(ASM)_Systems Standard for Architectural Sheet Metal (ASM) Systems].
+<li>'''Wind Uplift Resistance''': Panel securement shall conform to the requirements in [https://rpm.rcabc.org/index.php?title=ASM_Roof_Systems_Standard#PART_3 Part 3] of the [http://rpm.rcabc.org/index.php?title=Standard_for_Architectural_Sheet_Metal_(ASM)_Systems Standard for Architectural Sheet Metal (ASM) Systems].
 <hr>

@@ Line 1: / Line 1: @@
 __NOTOC__
 __NONUMBEREDHEADINGS__
 {| class="wikitable"
 |-

@@ Line 30: / Line 30: @@
 #'''Clips''':
 ##One piece assembly, No. 22 MSG min thick, 87.5 mm (3-1/2") wide, 47.6 mm (1-7/8 in.) high. One panel clip spaced at 600 mm (24") on centre for Class 90.
-#'''Deck Requirements''': in keeping with the [http://rpm.rcabc.org/index.php/RoofStar_Guarantee_Standards_for_ASM_Systems RoofStar Guarantee Standards for ASM Systems].
+#'''Deck Requirements''': in keeping with the [http://rpm.rcabc.org/index.php?title=Standard_for_Architectural_Sheet_Metal_(ASM)_Systems Standard for Architectural Sheet Metal (ASM) Systems].
 ====PROFILE====
@@ Line 42: / Line 42: @@
 ====PERFORMANCE REQUIREMENTS====
 #'''Wind Uplift Standards''': Engineered designs to resist wind uplift may refer to the British Columbia Building Code, Div. B, Appendix C, Table C-2 which lists various types of loads, including wind loads, for specific reference locations throughout the province. See also [http://{{SERVERNAME}}/index.php?title=ASM_Application_Guides_and_Notes Guides and Notes (Wind Resistance)] for a simplified calculation procedure. Regardless of the resources indicated here, the Design Authority is responsible to perform accurate wind load calculations and specify securement requirements.
-#'''Materials''':RoofStar (RGC) accepted metal panel systems shall be formed of steel conforming to the standards published in the [http://rpm.rcabc.org/index.php/RoofStar_Guarantee_Standards_for_ASM_Systems RoofStar Guarantee Standards for ASM Systems].
+#'''Materials''':RoofStar (RGC) accepted metal panel systems shall be formed of steel conforming to the standards published in the [http://rpm.rcabc.org/index.php?title=Standard_for_Architectural_Sheet_Metal_(ASM)_Systems Standard for Architectural Sheet Metal (ASM) Systems].
 <hr>

@@ Line 1: / Line 1: @@
-Manufacturer: <b>TRANSWEST ROOFING LTD.</b>
+__NOTOC__
-Contact Address: See the current Membership list and contact information at [http://www.rcabc.org/members/find-a-member/ '''www.rcabc.org''']
+The roofing assembly / material information published below and in the [http://{{SERVERNAME}}/index.php?title=Main_Page RCABC Roofing Practices Manual] DOES NOT represent a complete set of the manufacturer's published data, nor does it represent a detailed specification. The preparation of a detailed specification is the responsibility of the design authority.  For more information about this product or system, consult the manufacturer.
+|}
 The Snap Lock II 675 Panel is an on-site continuous panel metal roofing machine. Panel profiles vary from 300 mm (12") to 500 mm (20") wide with a seam height of 44 mm (1-3/4").
 On-site roll forming provides for the elimination of end laps with continuous panel forming capabilities in lengths up to nominal 46 m (150&#8217;).
-;1.1 <u>GENERAL</u>
+====SYSTEM DESCRIPTION====
+#'''General''': The SS675 44 mm (1-3/4") Snap-Lock profile is a snap lock concealed fastener roofing panel. The panel can be formed in any width between 300 mm (12") and 450 mm (18"). Stiffening ribs, striations and / or clip relief can be added depending on the application. The male leg locks along the entire length of the panel and does not rely upon clips to provide additional locking. The SS675 utilizes 153 mm (6-1/8") of metal in forming the panel legs providing greater structural integrity, which can carry greater loads.
-:The roofing assembly / material information published in the <b>RCABC <i>Roofing Practices Manual</i></b> DOES NOT represent a complete set of the manufacturer's published data, nor does it represent a detailed specification. The preparation of a detailed specification is the responsibility of the design authority.
+#'''Range of application''': on wood or metal sloped roofs; in commercial, institutional, industrial and residential construction; for re-roofing or new construction.
+#'''Fasteners (Screws)''':
-;1.2 <u>SYSTEM DESCRIPTION</u>
+##Fasteners used to attach panel clips to steel to be No. 10-16 by 25 mm (1") long cadmium plated pancake head No. 2 Phillips drive, No. 3 self-drilling point steel screws. Two screws per clip inserted through 6.25 mm (1/4") diameter guide holes.
+#'''Clips''':
-:.1 The SS675 44 mm (1-3/4") Snap-Lock profile is a snap lock concealed fastener roofing panel. The panel can be formed in any width between 300 mm (12") and 450 mm (18"). Stiffening ribs, striations and / or clip relief can be added depending on the application. The male leg locks along the entire length of the panel and does not rely upon clips to provide additional locking. The SS675 utilizes 153 mm (6-1/8") of metal in forming the panel legs providing greater structural integrity, which can carry greater loads.
+##One piece assembly, No. 22 MSG min thick, 87.5 mm (3-1/2") wide, 47.6 mm (1-7/8 in.) high. One panel clip spaced at 600 mm (24") on centre for Class 90.
+#'''Deck Requirements''': in keeping with the [http://rpm.rcabc.org/index.php/RoofStar_Guarantee_Standards_for_ASM_Systems RoofStar Guarantee Standards for ASM Systems].
-:.1 Minimum roof slope is 1:6 (2" in 12"). Severe conditions (heavy snow or ice) minimum slope is 1:1.5 (8" in 12").
+====PROFILE====
-;1.4 <u>PERFORMANCE REQUIREMENTS</u>
+====SITE CONDITIONS====
-:#'''Wind Uplift Standards''': Engineered designs to resist wind uplift may refer to the British Columbia Building Code, Div. B, Appendix C, Table C-2 which lists various types of loads, including wind loads, for specific reference locations throughout the province. See also [http://{{SERVERNAME}}/index.php?title=ASM_Application_Guides_and_Notes Guides and Notes (Wind Resistance)] for a simplified calculation procedure. Regardless of the resources indicated here, the Design Authority is responsible to perform accurate wind load calculations and specify securement requirements.
+====PERFORMANCE REQUIREMENTS====
-:#'''Materials''':RoofStar (RGC) accepted metal panel systems shall be formed of steel conforming to the standards published in the [http://rpm.rcabc.org/index.php/RoofStar_Guarantee_Standards_for_ASM_Roof_Assemblies Architectural Sheet Metal (ASM) Roof Standards].
+#'''Wind Uplift Standards''': Engineered designs to resist wind uplift may refer to the British Columbia Building Code, Div. B, Appendix C, Table C-2 which lists various types of loads, including wind loads, for specific reference locations throughout the province. See also [http://{{SERVERNAME}}/index.php?title=ASM_Application_Guides_and_Notes Guides and Notes (Wind Resistance)] for a simplified calculation procedure. Regardless of the resources indicated here, the Design Authority is responsible to perform accurate wind load calculations and specify securement requirements.
 <hr>

@@ Line 35: / Line 35: @@
 :#'''Wind Uplift Standards''': Engineered designs to resist wind uplift may refer to the British Columbia Building Code, Div. B, Appendix C, Table C-2 which lists various types of loads, including wind loads, for specific reference locations throughout the province. See also [http://{{SERVERNAME}}/index.php?title=ASM_Application_Guides_and_Notes Guides and Notes (Wind Resistance)] for a simplified calculation procedure. Regardless of the resources indicated here, the Design Authority is responsible to perform accurate wind load calculations and specify securement requirements.
-:#'''Materials''':RoofStar (RGC) accepted metal panel systems shall be formed of steel conforming to the standards published in the [http://{{SERVERNAME}}/index.php?title=ASM_(Architectural_Sheet_Metal)_Roof_Assemblies Architectural Sheet Metal (ASM) Roof Standards].
+:#'''Materials''':RoofStar (RGC) accepted metal panel systems shall be formed of steel conforming to the standards published in the [http://rpm.rcabc.org/index.php/RoofStar_Guarantee_Standards_for_ASM_Roof_Assemblies Architectural Sheet Metal (ASM) Roof Standards].
 <hr>

@@ Line 34: / Line 34: @@
 ;1.4 <u>PERFORMANCE REQUIREMENTS</u>
-:.1 <u>Wind Uplift Standards</u>:
+:#'''Wind Uplift Standards''': Engineered designs to resist wind uplift may refer to the British Columbia Building Code, Div. B, Appendix C, Table C-2 which lists various types of loads, including wind loads, for specific reference locations throughout the province. See also [http://{{SERVERNAME}}/index.php?title=ASM_Application_Guides_and_Notes Guides and Notes (Wind Resistance)] for a simplified calculation procedure. Regardless of the resources indicated here, the Design Authority is responsible to perform accurate wind load calculations and specify securement requirements.
+:#'''Materials''':RoofStar (RGC) accepted metal panel systems shall be formed of steel conforming to the standards published in the [http://{{SERVERNAME}}/index.php?title=ASM_(Architectural_Sheet_Metal)_Roof_Assemblies Architectural Sheet Metal (ASM) Roof Standards].
 <hr>
-[[Architectural Metal Roofing|<i class="fa fa-chevron-circle-left fa-2x" ></i> Back to ''Site-Formed Metal Roofing Systems'']]
+[[Materials by Product Type|<i class="fa fa-chevron-circle-left fa" ></i> Back to ''Accepted Materials'']]
 [[Main Page|Home]]

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