Note to Designer and Specifier: This specification is provided for your use by Zaleski Snow Guards for Roofs in CSI Masterformat. Edit to your project requirements. For more information, samples and spacing instructions, visit www.snowguards.com, or call 860-225-1614, or email info@snowguards.com.
SECTION 07 72 53
1.01 SUMMARY
1.01 RELATED SECTIONS
A. Refer to the following Section for roofing material specifications:
1.02 SUBMITTALS
1.03 QUALITY ASSURANCE
1.04 DELIVERY, STORAGE, AND HANDLING
2.01 MANUFACTURER
2.02 MATERIALS
Note to Designer and Specifier: Select model number required and delete others. Model numbers listed are those most commonly used. Consult manufacturer for custom applications. The types of roofs suitable for use with each model number are listed with each type. Where more than one method for attachment is listed with a model number, delete the types not required.
A. Copper Snow Guards: Zaleski Model No. 4, manufactured using 0.020 thick cold rolled copper, formed to double thickness.
B. Copper Snow Guards: Zaleski Model No. 7, manufactured using 0.020 thick cold rolled copper, formed to double thickness.
C. Lead-Coated Copper Snow Guards: Zaleski Model No. 7 L.C., manufactured using 0.020 thick cold rolled copper coated with lead, formed to double thickness.
D. Stainless Steel Snow Guards: Zaleski Model No. 8, manufactured using 0.020 inch thick stainless steel, formed to double thickness.
E. Stainless Steel Snow Guards: Zaleski Model No. 9, manufactured using 0.020 inch thick stainless steel, formed to double thickness.
F. Terne Coated Stainless Steel Snow Guards: Zaleski Model No. 9 T.C., manufactured using 0.020 inch thick stainless steel coated with lead and tin coating, formed to double thickness.
G. Aluminum Snow Guards: Zaleski Model No. 6, manufactured using 0.020 inch thick aluminum 5052-H32, formed to double thickness.
H. Aluminum Snow Guards: Zaleski Model No. 11-A, manufactured using #319 aluminum for casting, tensile strength 17,000 pounds per square inch.
I. Bronze Snow Guards: Zaleski Model No. 11-B, manufactured using bronze for casting, tensile strength 17,000 pounds per square inch.
J. Lead-Coated Copper Snow Guards: Zaleski Model No. 12, manufactured using 0.020 thick cold rolled copper coated with lead, formed to double thickness.
K. Freedom Gray Snow Guards: Zaleski Model No. 13, manufactured using Freedom Gray, formed to double thickness.
L. Freedom Gray Snow Guards: Zaleski Model No. 14, manufactured using Freedom Gray, formed to double thickness.
M. Polycarbonate Plastic Snow Guards: Zaleski Model No. 15, manufactured using polycarbonate plastic, treated with ultraviolet stabilizer.
N. Installation Tool at Existing Slate Roofs: Zaleski Model No. 24 installation tool, suitable for use with Zaleski Models 4, 6, 8, 12, and 13 snow-guards.
3.01 EXAMINATION
A. Prior to start of installation, inspect existing conditions to ensure surfaces are suitable for installation of snow-guards.
B. For snow guards installed with sealant, verify forecasted temperature will be above 20 degrees F for 48 hours after installation.
3.02 INSTALLATION
A. Snow Guard Installation: Comply with manufacturer's installation instructions. Use manufacturer's recommended installation materials and installation tools. Attach snow guards securely. Clean adjacent surfaces after installation.