Has anyone used this instead of the usual 6 mil greenhouse poly and if so did you think it made a difference (in temperatures mostly)? Here it is on IGC's site: http://www6.mailordercentral.com/igcusastore/prodinfo.asp?number=GF-6AC
I'll be doing two layers of poly with about a 3" airspace and didn't know if I used just regular 4 or 6 mil poly on the inside if that would defeat the purpose of the thermal ac plastic or if it would still work well.
Thanks,
Becky :)
Thermal AC Poly?
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