Materials:(Parker J.) Schlebach Quadro

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Materials:(Parker J.) Schlebach Quadro

Revision as of 17:25, 26 October 2023 by James Klassen (talk | contribs) (PERFORMANCE REQUIREMENTS)
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Division C - Accepted Materials

Schlebach Quadro
by Parker Johnston Industries Ltd.

The metal panel listed and described below is accepted for use in the RoofStar Guarantee Program.
Parker, Johnston Ltd.
Contact Address
See the current Membership list and contact information at
Product Group - Standing Seam Metal Roof System
Panel Machine
Schlebach Quadro Panel Machine
Panel Name
Schlebach Quadro
Seam Type
Mechanical Lock (25 mm (1") to 50 mm (2"))

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.


The Schlebach Quadro Panel Machine is an on-site / in-shop continuous metal roofing and soffit panel roll forming machine. This machine produces 25 mm (1") and 38 mm (1.5") seam heights in Snap lock, Nail strip and 25 mm (1") and 38 mm (1.5") and 50 mm (2") seam heights in Mechanical Lock profiles. Panels can be produced in widths from 225 mm (9") wide 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 46 m (150').


  1. General: Standing seam panels utilize a hidden fastener clip system for mechanical fastening to a solid substrate. The maximum spacing of the clips in either the snap lock or mechanically locked system is 600 mm OC (24"). The panels are locked together with the clips as part of the seam, by use of friction in the case of the Snap lock profiles, or by use of a mechanical seamer in the case of the mechanically locked profiles.
  2. Range of application: on wood or metal sloped roofs; in commercial, institutional, industrial and residential construction; for re-roofing or new construction.
  3. Fasteners (Screws):
    1. Fasteners used to attach panel nail strip or clips to plywood to be No. 10 by min. 25 mm (1") pancake head, No. 2 Phillips drive, A-Point, coated steel screw. Minimum two fasteners per clip to be used.
  4. Clips:
    1. One piece assembly 43.75 (1-3/4") wide, heights to suit seam height as per manufacturer’s requirements. Minimum clip thickness 0.022" (No. 22 MSG). Clips spaced maximum 600 mm (24") on centre fastened to plywood or steel deck. Minimum of two fasteners used Schlebach / Quadro Fixed Clip.
    2. Two piece assembly to be used for longer panel lengths, clip to be Schlebach approved 22 ga. 87.5 mm (3-1/2") wide by appropriate height to suit seam height chosen. One panel clip spaced a min. of maximum of 600 mm (24") O.C.
  5. Deck Requirements: in keeping with the Standard for Architectural Sheet Metal (ASM) Systems.






  1. Minimum roof slope is 1:6 (2" in 12"). Contact manufacturer for installation practise in extreme weather areas.


  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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