DECORATIVE CLAMP-ON SNOW GUARD SPECIFICATION SHEET
SNOW GUARDS
PART 1GENERAL
1.1SUMMARY
- Section Includes:
- Snow Guards for standing seam metal roofs.
- Coordinate with roof installation to assure proper placement of the snow guards.
- Related Sections:
- Division 01: Administrative, procedural, and temporary work requirements.
- Section 074113 - Metal Roof Panels.
- Section 07 6100 - Sheet Metal Roofing.
1.2REFERENCES
- ASTM International (ASTM) (
- A588 – Standard Specification for High-Strength Low-Alloy Structural Steel, up to 50 ksi [345 MPa] Minimum Yield Point, with Atmospheric Corrosion Resistance.
- A1011 – Standard Specification for Steel, Sheet and Strip, Hot-Rolled, Carbon, Structural, High-Strength Low-Alloy, High-Strength Low-Alloy with Improved Formability, and Ultra-High Strength.
- B209 - Standard Specification for Aluminum Alloy Sheet and Plate.
- B152 - Standard Specification for Copper Sheet, Strip, Plate and Rolled Bar.
- B633 - Standard Specification for Electrodeposited Coatings of Zinc on Iron and Steel.
1.3SYSTEM DESCRIPTION
- Components
- Decorative Clamp-on Snow guard consists of accessory clamp base, decorative snow bracket add-onwith (2) zinc-plated carriage bolts and (2) zinc-plated flange nuts.
- Design Requirements:
- System design: Design snow retention as complete system with all components furnished by same manufacturer.
- Accessories and fasteners: Capable of resisting design forces in accordance with applicable Building Code.
- Provide engineered system to fail point of all components, framing, decking, fasteners, roofing, and snow guards.
1.4SUBMITTALS
- Submittals for Review:
- Shop Drawings: Show locations of snow guards on roof and attachment spacing.
- Product Data: Include manufacturer's product data sheets on each product to be used and installation instructions.
- Samples:
- Individual Clamp-on snow guard sample.
- Color chips showing available colors.
- Sustainable Design Submittals:
- Recycled Content: Certify percentages of post-consumer and pre-consumer recycled content.
- Regional Materials: Certify location of material manufacturer and distance from manufacturer to project site.
1.5QUALITY ASSURANCE
- Installer Qualifications: Minimum 2 years experience in work of this Section.
- Recycled Content: Minimum [__] percent recycled [aluminum] [steel] [stainless steel] [copper], with minimum [__] percent classified as post-consumer.
1.6DELIVERY, STORAGE AND HANDLING
- Stack materials to prevent damage and to allow for adequate ventilation.
1.7WARRANTIES
- Furnish manufacturer’s 20 year material components replacement warranty including shipping, covering failed components that do not meet or exceed engineered design loads.
PART 2PRODUCTS
2.1MANUFACTURERS
- Contract Documents are based on products by TRA Snow and Sun, 1657 South 580 East, American Fork, UT 84003, 800-606-8980, 801-756-8666, Fax 801-756-7891, ,
- Substitutions: [Under provisions of Division 01.] [Not permitted.]
2.2CLAMP-ON SNOW GUARDS
- Product: (choose one)
- Clamp-On Bear; accessory clamp base, decorative snow bracket add-on
- Clamp-On Moose; accessory clamp base, decorative snow bracket add-on.
- Clamp-On Tree; accessory clamp base, decorative snow bracket add-on.
- Clamp-On Leaf; accessory clamp base, decorative snow bracket add-on.
- Clamp-On Mushroom; accessory clamp base, decorative snow bracket add-on.
- Material:
- Copper, 1/4 inch (6 mm) thick.
- 3/16 inch (4.75 mm) steel.
- Aluminum, 1/4 inch (6 mm) thick.
- Cor-Ten steel, 16 gage.
- Finish:
- Powder Coated.
- RAL______.
- Best match of roof color from manufacturer’s standard colors.
- To be selected/approved by architect (submit samples).
- Hot Dipped Galvanized.
- Mill Finish.
- Electrogalvanized Steel (Paintlock).
- Raw steel.
PART 3EXECUTION
3.1EXAMINATION
- Verify that roofing materials, framing, decking, and fastenings are capable of resisting design forces in accordance with applicable Building Code.
3.2PREPARATION
- Clean areas to receive attachments; remove loose and foreign matter that could interfere with installation or performance.
3.3INSTALLATION
- Install in accordance with manufacturer's instructions and approved Shop Drawings.
- Place snow guards level and aligned.
- Fasten to supporting construction.
END OF SECTION
TRA Snow and Sun07 7253-1Roof Snow Guards
01/20/2015