Structural Information (continued)
Standing Seam Metal Roofs:
Is the metal gauge 26 or heavier? Yes No ( circle one)
Clamp design: Are clamps designed to withstand uplift of at least 115 pounds for clamps spaced
at 60 inches on center or less or at least 75 pounds for clamps spaced at 48 inches on center or
less? Yes No (circle one)
Is the spacing of the clamps as measured along the seam less than or equal to 24”o.c.?
Yes No ( circle one)
Is the roofing panel width 18-inches or greater? Yes No (circle one)
Will the roofing panel attachments be at least #10 screws at 24-inches on center?
Yes No (circle one)
Will the roofing panels be installed over minimum ½-inch nominal wood structural panels attached
to framing with 8d nails at 6-inches on center at panel edges and 12-inches on center field
nailing? Yes No (circle one)
If no, on any of these requirements, the project may not be submitted using the prescriptive path.
Roof Design and Attachment
Attach a simple structural plan showing the roof framing (rafter size, type, and spacing) and PV
system racking attachment.
System must be shown in sufficient detail to assess whether the requirements of section 305.4
have been met.
The structural plan must be on 8.5 x 11 or larger paper.
Does the project site exceed 95 MPH in exposure C or 105 MPH in exposures A or B.
Yes No (circle one) If yes, the project may not be submitted using the prescriptive path.
Is the module height less than 18 inches above the roof in accordance with section 305.4?
Yes No (circle one)
Manufacturer: _____________________________________________________
Model Number: _____________________________________________________
Listing Agency: _____________________________________________________
__________________________________ ____________________________ ___________
Applicant name (please print) Applicant Signature Date
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signature
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