Materials:(Lam) Super Snap-Loc

Jump to: navigation, search

Materials:(Lam) Super Snap-Loc


The metal panel listed and described below is accepted for use in the RoofStar Guarantee Program.
Manufacturer
Lam Metal Contracting Ltd.
Contact Address
See the current Membership list and contact information at www.rcabc.org
Product Group - Standing Seam Metal Roof System
Panel Machine
Panel Name
1" Super Snap-Loc Concealed Fastener System
Seam Type
Snap-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.

OVERVIEW

The 1" Super Snap-Loc is metal roof and wall panel formed of 24 gauge. The panel can be applied onto solid sheeting with or without insulation. Width from is 12" to 20", with a 1" height at the male rib. Panels are continuous with no end laps. Sides are raised to accommodate screw heads. Fasteners (screws) used to attach panels to plywood deck to be No. 8 by 1" pan head.

SYSTEM DESCRIPTION

  1. General: Metal panels employ a hidden fastening system for securement to a solid substrate. 1" Super Snap-Loc design allows the panel seams to interlock without having to use a mechanical seaming device.
  2. Range of application: on wood or metal sloped roofs and to vertical wall framing in commercial, institutional, industrial and residential construction: also used for roof recovering or roof replacement (retrofit) application.
  3. Fabrication:
    1. Unless otherwise shown on drawings or specified herein, fabricate panels in continuous one piece lengths and fabricate flashings and accessories in longest practical lengths.
    2. Roofing panels shall be factory formed or site formed.
    3. Verify prior to fabrication.
    4. If field measurements differ from drawing dimensions, notify Architect / Professional Engineer prior to fabrication.
  4. Fasteners (Screws): To secure panel clips to steel, use No. 12-16 by 22 mm (1") long self-drilling, self-tapping, hex-washer head plated steel screws without sealing washers. Two fasteners per panel clip used, inserted into panel clip guide holes.
  5. Panel Clips: 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. One panel clip spaced at 600 mm (24") O.C.
  6. Delivery, Storage & Handling:
    1. Protect against damage and discoloration.
    2. Handle panels with non-marring slings.
    3. Do not bend panels.
    4. Store panels above ground, with one end elevated for drainage.
    5. Protect panels against standing water and condensation between adjacent surfaces.
    6. If panels become wet, immediately separate sheets, wipe dry with clean cloth, allow to air dry.
    7. Treat, or isolate with protective material, any contacting surfaces of dissimilar materials to prevent electrolytic corrosion.
  7. Deck Requirements: in keeping with the Standard for Architectural Sheet Metal (ASM) Systems.

PROFILE

N/A

TECHNICAL DATA SHEET

N/A

SITE CONDITIONS

  1. Verify that structural deck to receive panels complete, in true plane, secure and otherwise properly prepared.
  2. Prior to starting work, notify General Contractor about defects requiring correction.
  3. Do not start work until conditions are satisfactory.


PERFORMANCE REQUIREMENTS

  1. 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.
  2. 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.


Back to Site-Formed Metal Roofing Systems

Back to Accepted Materials


Home