View source for Materials:(Kelowna) Knudson P-2401

Manufacturer: <b>KELOWNA ROOFING (1984) LTD.</b> 

Contact Address: See the current Membership list and contact information at [http://www.rcabc.org/members/find-a-member/ '''www.rcabc.org''']

Product Group: <b>STANDING SEAM METAL ROOF SYSTEM &#8211; KNUDSON P-2401</b> 

;DESCRIPTION 

The Knudson P-2401 is an on-site continuous metal roll forming machine. Panel profiles vary from 200 mm (8") to 610 mm (24") wide with a seam height of 38 mm (1 1/2").

On-site roll forming provides for the elimination of end laps with continuous panel forming capabilities.

;1.1 <u>GENERAL</u>
: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.

;1.2 <u>SYSTEM DESCRIPTION</u>
:.1 Architectural standing seam panels employ a hidden fastening system for securing to a solid substrate. Panels are seamed together with a mechanical seamer. 
:.2 Range of application: on wood or metal sloped roofs; in commercial, institutional, industrial and residential construction; for reroofing or new construction. 
:.3 <b>Panel Attachment:</b> 
::;Fasteners (Screws):
::For panel clip to steel connections use No. 10 by 25 mm (1") long self-drilling, self-tapping hex washer &#8211; head plated steel screws used without sealing washers. Two fasteners per panel clip to be used inserted through guide holes OR No. 10-16 Phillips pancake head screws may be used. Length to be 25 mm (1"). Three fasteners per clip to be used for pancake head type, inserted through guide holes.

::;Roof Deck Fastener (Panel Clip):
::Two part assembly consisting of a coated steel base, No. 20 MSG min thick and a coated steel tab No. 24 MSG thick, overall height min 40.9 mm (1-5/8"), max 62.5 mm (2 1/2"), base width 150 mm (6") tab width 300 mm (12") located at sides of panel over attachment point. <b>Knudson Manufacturing Inc. &#8211; &#8220;I.M.C. 2401 Sliding Strip Clip.&#8221;</b> Fastened 600 mm (24") on centre. <b>OR</b> 

::One part panel clip assembly, No. 22 MSG min thick. Overall height &#8211; min 40.9 mm (1-5/8"), max 62.5 mm (2 1/2") clip width 300 mm (12"). <b>Knudson Manufacturing Inc. &#8211; &#8220;I.M.C. 2401 Fixed Strip Clip.&#8221;</b> Fastened 600 mm (24") on centre.

;1.3 <u>SITE CONDITIONS</u>
:.1 Minimum roof slope is 1:6 (2" in 12"). 

;1.4 <u>PERFORMANCE REQUIREMENTS</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].

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