Very nice. I like yo shit a ton.
Don't know if you saw it but I'm putting together a new op away from the house and the kids. Check it out when you get a chance. I'm gonna hit the sack since the wifey's finally home. I want to do co2 but don't have the funds atm. I do have an AC unit though so I'm ready for it when I do.
Are you using the OSB with the foil type backing on there or is that reg OSB that you put Mylar on? I've always wondered if the stuff with the foil type backing would cause hot spots or not an didn't have the cajones to try it.