- Polycarbonate Positioning and
Attachment -Back to Home Page-----
- Minimum roof slope 5
degrees, which is a 1/12 pitch. - Screws & Hdwr.
- Sheet must be Installed
with ribs vertical with ribs vertical on walls and with the slope on
Vertical and the channels can drain moisture. Horizontal and mold & mildew will gather. -
with ribs vertical - same direction as sheet length * Sheet size listed is
width x length..-
- Note: For high wind
and load applications mid-sheet fastening (and blocking, purlin or
girt positioning below) may be 3 ft. or closer.
quantity of screws in mid sheet to every 12" for wind speeds 110-130 mph. 10" for wind speeds 131-150 mph. 8 " for wind speeds 151or greater.
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