Difference between revisions of "Materials:(Alpha) Knudson P-2401"

Latest revision as of 17:06, 26 October 2023

Division C - Accepted Materials

Knudson P-2401
by Alpha Roofing & Cladding Inc.

The metal panel listed and described below is accepted for use in the RoofStar Guarantee Program.

Manufacturer Alpha Roofing & Cladding Inc. Contact Address See the current Membership list and contact information at www.rcabc.org Product Group - Standing Seam Metal Roof System Panel Machine Knudson Panel Name Knudson P-2401 Seam Type Mechanical 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 Knudson P-2401 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 50 mm (2").

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

SYSTEM DESCRIPTION

General: Standing seam panels employ a hidden fastening system for securement to a solid substrate. Panels are seamed together with a mechanical seamer.
Range of application: on wood or metal sloped roofs; in commercial, institutional, industrial and residential construction; for re-roofing or new construction.
Fasteners (Screws): Panel clip to steel attachment to be No. 12-16 by 22 mm (1") long self- drilling, self-tapping, hex-washer head plated steel screws used without sealing washers. Two fasteners per panel clip used, inserted into panel clip guide holes.
Panel Clips:
1. Two-part assembly consisting of a No. 16 MSG min thick coated steel base approximately 47.6 mm (1-7/8") wide and 40.9 mm (1-5/8") long and a No. 22 MSG min thick coated steel upper tab section. Fastened 600 mm (24") O.C. Height 61 mm (2-7/16") min, 75 mm (3") max, width 108 mm (4-5/16") Knudson Manufacturing Inc. - "KR-24 Low-Floating Clip", "KR-24 High-Floating Clip"
2. One-part assembly, No. 22 MSG min coated steel. Height, 59 mm (2-3/8") min, 75 mm (3") max, width 75 mm (3") Knudson Manufacturing Inc. - "KR-24 Low-Fixed Clip", "KR-24 High-Fixed Clip" Fastened 600 mm (24") O.C.
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

Wind Uplift Resistance: Panel securement shall conform to the requirements in Part 3 of the Standard for Architectural Sheet Metal (ASM) Systems.
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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@@ Line 1: / Line 1: @@
 __NOTOC__
 __NONUMBEREDHEADINGS__
+{{DISPLAYTITLE:<span style="position: absolute; clip: rect(1px 1px 1px 1px); clip: rect(1px, 1px, 1px, 1px);">{{FULLPAGENAME}}</span>}}
+<big><big>Division C - Accepted Materials</big></big>
+<hr>
+<big><big><big><big><big>Knudson P-2401</big></big></big></big></big><br>
+<big><big><big>by Alpha Roofing & Cladding Inc.</big></big></big><br>
 {| class="wikitable"
 |-
@@ Line 10: / Line 16: @@
 ;'''Manufacturer''': Alpha Roofing & Cladding Inc.
 ;'''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''': Knudson P-2401 (Mechanical Lock)
+;'''Product Group - Standing Seam Metal Roof System'''
+;'''Panel Machine''': Knudson
+;'''Panel Name''': Knudson P-2401
+;'''Seam Type''': Mechanical Lock
 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.
@@ Line 24: / Line 33: @@
 #'''Range of application''': on wood or metal sloped roofs; in commercial, institutional, industrial and residential construction; for re-roofing or new construction.
 #'''Fasteners (Screws)''': Panel clip to steel attachment to be No. 12-16 by 22 mm (1") long self- drilling, self-tapping, hex-washer head plated steel screws used without sealing washers. Two fasteners per panel clip used, inserted into panel clip guide holes.
-#'''Roof Deck Fasteners (Panel Clips)''':
+#'''Panel Clips''':
-##Two part assembly consisting of a No. 16 MSG min thick coated steel base approximately 47.6 mm (1-7/8") wide and 40.9 mm (1-5/8") long and a No. 22 MSG min thick coated steel upper tab section. Fastened 600 mm (24") O.C. Height 61 mm (2-7/16") min, 75 mm (3") max, width 108 mm (4-5/16") '''Knudson Manufacturing Inc. - "KR-24 Low-Floating Clip", "KR-24 High-Floating Clip" '''
+##Two-part assembly consisting of a No. 16 MSG min thick coated steel base approximately 47.6 mm (1-7/8") wide and 40.9 mm (1-5/8") long and a No. 22 MSG min thick coated steel upper tab section. Fastened 600 mm (24") O.C. Height 61 mm (2-7/16") min, 75 mm (3") max, width 108 mm (4-5/16") '''Knudson Manufacturing Inc. - "KR-24 Low-Floating Clip", "KR-24 High-Floating Clip" '''
-##One part assembly, No. 22 MSG min coated steel. Height, 59 mm (2-3/8") min, 75 mm (3") max, width 75 mm (3") '''Knudson Manufacturing Inc. - "KR-24 Low-Fixed Clip", "KR-24 High-Fixed Clip" '''Fastened 600 mm (24") O.C.
+##One-part assembly, No. 22 MSG min coated steel. Height, 59 mm (2-3/8") min, 75 mm (3") max, width 75 mm (3") '''Knudson Manufacturing Inc. - "KR-24 Low-Fixed Clip", "KR-24 High-Fixed Clip" '''Fastened 600 mm (24") O.C.
+#'''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 38: / Line 48: @@
 ====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/RoofStar_Guarantee_Standards_for_ASM_Roof_Assemblies RoofStar Guarantee Standards for ASM Roof Assemblies].
+<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].
+<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.
+</li></ol>
 <hr>