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Best Polycarbonate Features

 
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I found some 6 mm double wall polycarbonate on sale for $1.10/ft2 that I'm planning to use for my gh roof. It has a 10 year warranty and is UV stabilized. Also 82% light transmission. Are there other features/specs I should be looking for? Thanks.
 
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That sounds like a pretty good price, based on a very cursory web search!


Possible things to consider that you haven't mentioned:

How much insulation does it provide? (R-value)

Do you want transparent, or something that will provide diffuse light?

How strong is it, to resist snow load, goats climbing it, etc?
 
Seriously Rick? Seriously? You might as well just read this tiny ad:
The new purple deck of permaculture playing cards
https://www.kickstarter.com/projects/paulwheaton/garden-cards
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