Materials:(Marine) MR/S-100

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Materials:(Marine) MR/S-100

Division C - Accepted Materials

by Marine Roofing (1996) Ltd.

The metal panel listed and described below is accepted for use in the RoofStar Guarantee Program.
Marine Roofing (1996) Ltd.
Contact Address
See the current Membership list and contact information at
Product Group - Standing Seam Metal Roof System
Panel Machine
New Tech Machinery
Panel Name
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.


The New Tech Machinery Panel Machine is an on-site continuous panel metal roofing machine. This machine produces MR/S-100 panels with a seam height of 22 mm (1"). Panel profiles vary from 300 mm (12") to 500mm (20") wide.

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


  1. General: Standing seam panels use a hidden fastening clip system for mechanical fastening to a solid substrate. The maximum spacing of the clips is 600 mm (24") on centre. The panels are locked together with the clips as part of the seam, by use of a mechanical seamer.
  2. Range of application: on wood or metal sloped roofs with or without exterior insulation; in commercial, institutional, industrial and residential construction; for re-roofing or new construction.
  3. Fasteners (Screws): Fasteners used to attach panel clips to steel to be No. 10-16 by 25 mm (1") long pancake head, No. 2 Phillips drive, A-point, coated screw. Minimum two fasteners per clip to be used. Two screws per clip inserted through 6.25 mm (1/4") diameter guide holes.
  4. Panel Clips: One piece assembly 43.75 mm (1-3/4") wide, 31 mm (1-1/4") high. Minimum thickness 0.022". (No. 22 MSG). Clips spaced 600 mm (24") on centre fastened to plywood deck. Englert "series 1000 Interlocking Clip".
  5. Deck Requirements: in keeping with the Standard for Architectural Sheet Metal (ASM) Systems.].






  1. Minimum roof slope is 1:4 (3" 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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