Difference between revisions of "Materials:(Lam) Super Snap-Loc"

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Difference between revisions of "Materials:(Lam) Super Snap-Loc"

(PERFORMANCE REQUIREMENTS)
 
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Manufacturer: <b>LAM METAL CONTRACTING LTD.</b>  
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Contact Address: See the current Membership list and contact information at [http://www.rcabc.org/members/find-a-member/ '''www.rcabc.org''']
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<big><big>Division C - Accepted Materials</big></big>
 
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<hr>
Product Group: <b>STANDING SEAM METAL ROOF SYSTEM - 1" SUPER SNAP-LOC CONCEALED FASTENER SYSTEM</b>  
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<big><big><big><big><big>Super Snap-Loc</big></big></big></big></big><br>
 
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<big><big><big>by Lam Metal Contracting Ltd.</big></big></big><br>
;DESCRIPTION
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{| class="wikitable"
 
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|-
The 1" Super Snap-Loc is metal roof and wall panel formed of 24 gauge. The panel can be applied onto solid sheeting with or without insulation. Width from is 12" to 20", with a 1" height at the male rib. Panels are continuous with no end laps. Sides are raised to accommodate screw heads.  Fasteners (screws) used to attach panels to plywood deck to be No. 8 by 1" pan head.
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| style="background-color: #ffffcc; column-width:100%" | The metal panel listed and described below is accepted for use in the '''''RoofStar Guarantee Program'''''.
 
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;PART 1 - GENERAL
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{| class="wikitable"
 
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|-
: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.
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|
 
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;'''Manufacturer''': Lam Metal Contracting Ltd.
;1.2 <u>SYSTEM DESCRIPTION</u>  
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;'''Contact Address''': See the current Membership list and contact information at [http://www.rcabc.org/members/find-a-member/ www.rcabc.org]
:1. Metal panels employ a hidden fastening system for securement to a solid substrate. 1" Super Snap-Loc design allows the panel seams to interlock without having to use a mechanical seaming device.
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;'''Product Group - Standing Seam Metal Roof System'''
:2. Range of application: on wood or metal sloped roofs and to vertical wall framing in commercial, institutional, industrial and residential construction: also used for roof recovering or roof replacement (retrofit) application.  
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;'''Panel Machine''':
 
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;'''Panel Name''': 1" Super Snap-Loc Concealed Fastener System
;1.3 <u>DELIVERY. STORAGE AND HANDLING</u>
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;'''Seam Type''': Snap-Lock
:1. Protect against damage and discoloration.  
 
:2. Handle panels with non-marring slings.  
 
:3. Do not bend panels.  
 
:4. Store panels above ground, with one end elevated for drainage.
 
:5. Protect panels against standing water and condensation between adjacent surfaces.
 
:6. If panels become wet, immediately separate sheets, wipe dry with clean cloth, allow to air dry.
 
 
 
;PART 2- PRODUCTS
 
  
;2.1 <u>FABRICATION</u>
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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.
:1. Unless otherwise shown on drawings or specified herein, fabricate panels in continuous one piece lengths and fabricate flashings and accessories in longest practical lengths.  
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|}
:2. Roofing panels shall be factory formed or site formed.  
 
  
;2.2 <u>PERFORMANCE REQUIREMENTS</u>
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====OVERVIEW====
:1. <u>Wind Uplift Standards:</u>
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The 1" Super Snap-Loc is metal roof and wall panel formed of 24 gauge. The panel can be applied onto solid sheeting with or without insulation. Width from is 12" to 20", with a 1" height at the male rib. Panels are continuous with no end laps. Sides are raised to accommodate screw heads.  Fasteners (screws) used to attach panels to plywood deck to be No. 8 by 1" pan head.
::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 acceptance 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 Appendix II for calculations for typical roof wind uplift pressure requirements for building 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 TAB 8.1.5 to assist designers. RGC accepted metal panel systems shall be formed of steel conforming to one of the following specifications, as applicable:  
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====SYSTEM DESCRIPTION====
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#'''General''': Metal panels employ a hidden fastening system for securement to a solid substrate. 1" Super Snap-Loc design allows the panel seams to interlock without having to use a mechanical seaming device.
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#'''Range of application''': on wood or metal sloped roofs and to vertical wall framing in commercial, institutional, industrial and residential construction: also used for roof recovering or roof replacement (retrofit) application.
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#'''Fabrication''':
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##Unless otherwise shown on drawings or specified herein, fabricate panels in continuous one piece lengths and fabricate flashings and accessories in longest practical lengths.
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##Roofing panels shall be factory formed or site formed.
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##Verify prior to fabrication.
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##If field measurements differ from drawing dimensions, notify Architect / Professional Engineer prior to fabrication.
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#'''Fasteners (Screws)''': To secure panel clips to steel, use No. 12-16 by 22 mm (1") long self-drilling, self-tapping, hex-washer head plated steel screws without sealing washers. Two fasteners per panel clip used, inserted into panel clip guide holes.
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#'''Panel Clips''': Two-piece assembly consisting of a No. 18 or No. 16 MSG min. thick coated steel base approximately 22 mm (1") wide x 125 mm (5") long and No. 24 MSG min thick steel upper tap section height 22 mm (1") as manufactured by metal Roofing Supply Inc. in Denver. One panel clip spaced at 600 mm (24") O.C.
 +
#'''Delivery, Storage & Handling:
 +
##Protect against damage and discoloration.
 +
##Handle panels with non-marring slings.
 +
##Do not bend panels.
 +
##Store panels above ground, with one end elevated for drainage.
 +
##Protect panels against standing water and condensation between adjacent surfaces.
 +
##If panels become wet, immediately separate sheets, wipe dry with clean cloth, allow to air dry.
 +
##Treat, or isolate with protective material, any contacting surfaces of dissimilar materials to prevent electrolytic corrosion.
 +
#'''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].
  
::* ASTM Standard Specifications A653 / A653M Sheet Steel. Zinc-coated (Galvanized) or Zinc-Iron Alloy Coated (Galvannealed) by hot dip process, minimum Grade 33, with a design thickness of 24 gauge (.024") or greater and a minimum zinc coating designation Z275 (G-90).
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====PROFILE====
::* 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 (.024") or greater and minimum coating designation AZ150.
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N/A
  
;PART 3- EXECUTION
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====TECHNICAL DATA SHEET====
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N/A
  
;3.1 <u>EXAMINATION - EXISTING CONDITIONS</u>
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====SITE CONDITIONS====
:1. Verify that structural deck to receive panels complete, in true plane, secure and otherwise properly prepared.  
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#Verify that structural deck to receive panels complete, in true plane, secure and otherwise properly prepared.  
:2. Prior to starting work, notify General Contractor about defects requiring correction.  
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#Prior to starting work, notify General Contractor about defects requiring correction.  
:3. Do not start work until conditions are satisfactory.  
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#Do not start work until conditions are satisfactory.
  
;3.2 <u>PREPARATION - FIELD MEASUREMENTS</u>
 
:1. Verify prior to fabrication.
 
:2. If field measurements differ from drawing dimensions, notify Architect / Professional Engineer prior to fabrication.
 
  
;3.3 <u>PROTECTION</u>  
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====PERFORMANCE REQUIREMENTS====
:1. Treat, or isolate with protective material, any contacting surfaces of dissimilar materials to prevent electrolytic corrosion.  
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<ol>
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<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].
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<li>'''Materials''':RoofStar (RGC) accepted metal panel systems shall be formed of steel conforming to the requirements published in [https://rpm.rcabc.org/index.php?title=ASM_Roof_Systems_Standard#Section_9.2._Materials Section 9.2.] of the Standard.
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</li></ol>
  
 
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Latest revision as of 17:16, 26 October 2023



Division C - Accepted Materials


Super Snap-Loc
by Lam Metal Contracting Ltd.

The metal panel listed and described below is accepted for use in the RoofStar Guarantee Program.
Manufacturer
Lam Metal Contracting Ltd.
Contact Address
See the current Membership list and contact information at www.rcabc.org
Product Group - Standing Seam Metal Roof System
Panel Machine
Panel Name
1" Super Snap-Loc Concealed Fastener System
Seam Type
Snap-Lock

The roofing assembly / material information published below and 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. For more information about this product or system, consult the manufacturer.

OVERVIEW

The 1" Super Snap-Loc is metal roof and wall panel formed of 24 gauge. The panel can be applied onto solid sheeting with or without insulation. Width from is 12" to 20", with a 1" height at the male rib. Panels are continuous with no end laps. Sides are raised to accommodate screw heads. Fasteners (screws) used to attach panels to plywood deck to be No. 8 by 1" pan head.

SYSTEM DESCRIPTION

  1. General: Metal panels employ a hidden fastening system for securement to a solid substrate. 1" Super Snap-Loc design allows the panel seams to interlock without having to use a mechanical seaming device.
  2. Range of application: on wood or metal sloped roofs and to vertical wall framing in commercial, institutional, industrial and residential construction: also used for roof recovering or roof replacement (retrofit) application.
  3. Fabrication:
    1. Unless otherwise shown on drawings or specified herein, fabricate panels in continuous one piece lengths and fabricate flashings and accessories in longest practical lengths.
    2. Roofing panels shall be factory formed or site formed.
    3. Verify prior to fabrication.
    4. If field measurements differ from drawing dimensions, notify Architect / Professional Engineer prior to fabrication.
  4. Fasteners (Screws): To secure panel clips to steel, use No. 12-16 by 22 mm (1") long self-drilling, self-tapping, hex-washer head plated steel screws without sealing washers. Two fasteners per panel clip used, inserted into panel clip guide holes.
  5. Panel Clips: Two-piece assembly consisting of a No. 18 or No. 16 MSG min. thick coated steel base approximately 22 mm (1") wide x 125 mm (5") long and No. 24 MSG min thick steel upper tap section height 22 mm (1") as manufactured by metal Roofing Supply Inc. in Denver. One panel clip spaced at 600 mm (24") O.C.
  6. Delivery, Storage & Handling:
    1. Protect against damage and discoloration.
    2. Handle panels with non-marring slings.
    3. Do not bend panels.
    4. Store panels above ground, with one end elevated for drainage.
    5. Protect panels against standing water and condensation between adjacent surfaces.
    6. If panels become wet, immediately separate sheets, wipe dry with clean cloth, allow to air dry.
    7. Treat, or isolate with protective material, any contacting surfaces of dissimilar materials to prevent electrolytic corrosion.
  7. Deck Requirements: in keeping with the Standard for Architectural Sheet Metal (ASM) Systems.

PROFILE

N/A

TECHNICAL DATA SHEET

N/A

SITE CONDITIONS

  1. Verify that structural deck to receive panels complete, in true plane, secure and otherwise properly prepared.
  2. Prior to starting work, notify General Contractor about defects requiring correction.
  3. Do not start work until conditions are satisfactory.


PERFORMANCE REQUIREMENTS

  1. Wind Uplift Resistance: Panel securement shall conform to the requirements in Part 3 of the Standard for Architectural Sheet Metal (ASM) Systems.
  2. Materials:RoofStar (RGC) accepted metal panel systems shall be formed of steel conforming to the requirements published in Section 9.2. of the Standard.


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