Difference between revisions of "Materials:(G&G) Knudson KR-21 VP Varipan"

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Difference between revisions of "Materials:(G&G) Knudson KR-21 VP Varipan"

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<big><big>Division C - Accepted Materials</big></big>
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<hr>
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<big><big><big><big><big>Knudson KR-21 VP Varipan</big></big></big></big></big><br>
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<big><big><big>by G&G Roofing Ltd.</big></big></big><br>
 
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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]
 
;'''Contact Address''': See the current Membership list and contact information at [http://www.rcabc.org/members/find-a-member/ www.rcabc.org]
 
;'''Product Group - Standing Seam Metal Roof System'''
 
;'''Product Group - Standing Seam Metal Roof System'''
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;'''Panel Machine''': Knudson Varipan
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;'''Panel Machine''': Knudson Model KR-21VP VARIPAN
 
;'''Panel Name''': Knudson KR-21 VP Varipan
 
;'''Panel Name''': Knudson KR-21 VP Varipan
 
;'''Seam Type''': Mechanical
 
;'''Seam Type''': Mechanical
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#'''Range of application''': Installed on wood or steel sloped roofs, in commercial, institutional, industrial and residential construction. For re-roofing or new construction.
 
#'''Range of application''': Installed on wood or steel sloped roofs, in commercial, institutional, industrial and residential construction. For re-roofing or new construction.
 
#'''Panel Attachment''': Fastening is site specific, engineer must confirm fixing specifications.
 
#'''Panel Attachment''': Fastening is site specific, engineer must confirm fixing specifications.
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#'''Fasteners (Screws)''': Fasteners used to attach panel clips to steel must be No. 10-16 by 25 mm (1") long self-drilling, self-tapping pancake head plates steel screws.  Use two fasteners per panel clip, inserted into panel clip guide holes.
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#'''Fasteners (Screws)''':  
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##Fasteners used to attach panel clips to steel must be No. 10-16 by 25 mm (1") long self-drilling, self-tapping pancake head plates steel screws.  Use two fasteners per panel clip, inserted into panel clip guide holes.
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::Fasteners used to attach panel clips to plywood must be No. 10-16 by 25 mm (1") long pancake head plated steel screws for wood. Use two fasteners per clip, inserted into panel guide holes.
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##Fasteners used to attach panel clips to plywood must be No. 10-16 by 25 mm (1") long pancake head plated steel screws for wood. Use two fasteners per clip, inserted into panel guide holes.
 
#'''Panel Clips''': One piece assembly 38 mm (1-1/2") wide, 47 mm (1-5/8") high, manufactured by Knudson (or approved equal). Minimum thickness 0.022 in. (No. 22 MSG). Clips spaced maximum 600 mm (24") O.C.
 
#'''Panel Clips''': One piece assembly 38 mm (1-1/2") wide, 47 mm (1-5/8") high, manufactured by Knudson (or approved equal). Minimum thickness 0.022 in. (No. 22 MSG). Clips spaced maximum 600 mm (24") O.C.
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#'''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====
 
====PROFILE====
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====PERFORMANCE REQUIREMENTS====
 
====PERFORMANCE REQUIREMENTS====
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#'''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.
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<ol>
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#'''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].
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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>
  
 
<hr>
 
<hr>

Latest revision as of 17:04, 27 October 2023



Division C - Accepted Materials

Knudson KR-21 VP Varipan
by G&G Roofing Ltd.

The metal panel listed and described below is accepted for use in the RoofStar Guarantee Program.
Manufacturer
G&G Roofing Ltd.
Contact Address
See the current Membership list and contact information at www.rcabc.org
Product Group - Standing Seam Metal Roof System
Panel Machine
Knudson Model KR-21VP VARIPAN
Panel Name
Knudson KR-21 VP Varipan
Seam Type
Mechanical

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 Knudson KR-21 VP Varipan standing seam panel is formed with an on-site/in shop continuous metal roofing panel roll forming machine ( New Tech SS Multipro ). This machine produces a standing seam panel with a seam height of 38 mm (1 1/2") and profiles can vary from 305mm (12") wide up to 500 mm (20") wide.

On-site roll forming provides for the elimination of end laps with continuous panel forming capabilities in lengths up to 300'.

SYSTEM DESCRIPTION

  1. General: The Knudson KR-21 VP Varipan is standing seam concealed fastener roof panel. The maximum spacing of screws in the built in nailing strip is 635mm (24")
  2. Range of application: Installed on wood or steel sloped roofs, in commercial, institutional, industrial and residential construction. For re-roofing or new construction.
  3. Panel Attachment: Fastening is site specific, engineer must confirm fixing specifications.
  4. Fasteners (Screws):
    1. Fasteners used to attach panel clips to steel must be No. 10-16 by 25 mm (1") long self-drilling, self-tapping pancake head plates steel screws. Use two fasteners per panel clip, inserted into panel clip guide holes.
    2. Fasteners used to attach panel clips to plywood must be No. 10-16 by 25 mm (1") long pancake head plated steel screws for wood. Use two fasteners per clip, inserted into panel guide holes.
  5. Panel Clips: One piece assembly 38 mm (1-1/2") wide, 47 mm (1-5/8") high, manufactured by Knudson (or approved equal). Minimum thickness 0.022 in. (No. 22 MSG). Clips spaced maximum 600 mm (24") O.C.
  6. Deck Requirements: in keeping with the Standard for Architectural Sheet Metal (ASM) Systems.

PROFILE

N/A

TECHNICAL DATA SHEET

N/A

SITE CONDITIONS

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

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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