Materials:(Marine) MR-100
Materials:(Marine) MR-100
Revision as of 18:09, 15 June 2021 by James Klassen (talk | contribs)
| The metal panel listed and described below is accepted for use in the RoofStar Guarantee Program. |
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 1" MR-100 is a metal roof panel formed from 24 gauge. The panel can be applied onto solid sheeting with or without insulation. Width from 300 mm (12") to 500 mm (20") wide with a 25 mm (1") height at the male rib.
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: Metal panels employ a hidden fastening system for securement to a solid substrate. 1" MR-100 panels are produced with a nail strip to eliminate the use of clips and allow the panel seams to interlock without having to use a mechanical seaming device.
- Range of application: on wood or metal sloped roofs, with or without exterior insulation; in commercial, institutional, industrial and residential construction; also used for roof replacement (retrofit) application.
- Fabrication:
- Unless otherwise shown on drawings or specified herein, fabricate panels in continuous one piece lengths and fabricate flashings and accessories in longest practical lengths.
- Roofing panels shall be factory formed or site formed.
- Verify prior to fabrication.
- If field measurements differ from drawing dimensions, notify Architect / Professional Engineer prior to fabrication.
- Fasteners (Screws): Fasteners(Screws) - Fasteners used to attach panels to steel or wood substrate to be No. 10 - 16 pancake head, No. 2 Phillips drive, self-drilling, coated screw.
- Delivery, Storage & Handling:
- Protect against damage and discoloration.
- Handle panels with non-marring slings.
- Do not bend panels.
- Store panels above ground, with one end elevated for drainage.
- Protect panels against standing water and condensation between adjacent surfaces.
- If panels become wet, immediately separate sheets, wipe dry with clean cloth, allow to air dry.
- Treat, or isolate with protective material, any contacting surfaces of dissimilar materials to prevent electrolytic corrosion.
- 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 1:4 (3" in 12"). Severe conditions (heavy snow or ice) minimum slope is 1:1.5 (8" in 12").
- Verify that structural deck to receive panels is complete, in true plane, secure and otherwise properly prepared.
- Prior to starting work, notify General Contractor about defects requiring correction.
- Do not start work until conditions are satisfactory.
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 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 Standard for Architectural Sheet Metal (ASM) Systems.