Materials:(Parker J.) Schlebach Quadro Plus 30/80 LM

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Materials:(Parker J.) Schlebach Quadro Plus 30/80 LM

Division C - Accepted Materials

Schlebach Quadro Plus 30/80 LM
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 Plus 30/80 LM
Seam Type
Mechanical Lock (25 mm (1")

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 1" Standing Seam metal roofing is a shop formed and an on-site continuous panel metal roofing machine. Panel profiles vary from 300 mm (12") to 500 mm (20") (standard width is 13", 15" or 20") with a seam height of 1". It can be rolled square, tapered and curved. It comes with no stiffening rib, with stiffening ribs and striation.

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 employ a hidden fastening system for securement 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 re-roofing or new construction.
  3. Fasteners (Screws):
    1. For 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.
  4. Clips:
    1. 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 or equivalent shop formed clip by Parker Johnston Industries Ltd. As per RoofStar Guarantee standard D6.1. One panel clip spaced at 600 mm (24") on centre.
  5. Deck Requirements: in keeping with the Standard for Architectural Sheet Metal (ASM) Systems.


Schlebach Quadro
Parker J Schlebach Quatro 30-80 Profile.jpg




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


  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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