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Please Select Snow Guard Model -- Please Select -- Snow Defender™ 4500 Purlin Flat Snow Defender™ 1500 Purlin Flat Snow Defender™ 1500 Purlin On Edge Snow Defender™ 6500 Standing Seam Snow Defender™ 7500 Deco™ Snow Defender™ PC240 Mechanically Fastened Snow Defender™ PC240 SB190 Glued -- Recommendation Not Available -- Snow Defender™ 85RF Snow Defender™ Buster SB190 Glued -- Recommendation Not Available -- Snow Defender™ Buster Purlin Flat Snow Defender™ Buster Purlin On Edge
Please Select Roof Pitch -- Please Select -- 1/12 2/12 3/12 4/12 5/12 6/12 7/12 8/12 9/12 10/12 11/12 12/12
Please Select How Many Roof Sides -- Please Select -- One Side Two Sides
Please Enter the Roof Width in Feet (Value 'A' in Diagram) feet
Please Enter the Rafter Length in Feet (Value 'B' in Diagram) feet
Please Enter the Rib Spacing in Inches inches
Enter Your Snow Load in PSF psf
TERMS OF USE: The data found on this web site is produced from sources believed to be reliable. The data is meant only to assist roofing professionals in making estimates. No warranty is made as to the adequacy or accuracy of the advice given. This web site is only for informational purposes. Consult with your engineer or architect for advice on the exact placement of snow guards on your structure.
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ANSWER . . . Based on the information above, you will need NAN snow guards using staggered rows for one side.
It is recommended to install the guards in a staggered pattern. For example, install 1 every 0" on the first purlin and going up the next purlin and installing the next row every 0" between the first row, so you will have 1 guard every" in a staggered row. See example below.
Placement is based on Metal Roof Panels being ' panels with " rib spacing. The above example is based on the roof having a pitch and a psf snowload. If your roof is not like this or need further help, please call your distributor.
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