Hey cheers kknight, i bought a regular grow tent from B&Q, it came with a clear cover but i figured i could use the metal frame and replace the clear cover with some blackout sheeting, I built the frame, put it on the sheeting, drew around it, cut and stuck it to the frame with electrical tape, cut a hole at the top for the exhaust and that was basically it! Could do with a couple of improvements, like the door opening isn't great, i just cut it so it would overlap a little and i tape down the corners but a little light does escape, i'm gonna sort that with either a couple of zips or some velcro. But it works fine for now and only cost around £25, much cheaper than proper grow tents i've seen. The height in my loft isn't great either, and most grow tents wouldn't fit in it but the one i got from b&q came in 4x1ft sections high, so i could just leave out a section and make it shorter. Hope this helps. If you still need pics let me know if there's anything in particular you wanna see and i'll take the pics next time i'm checking them.

Peace :rasta: