I just bought a 1080p Epson projector and need some guidance of how to make a screen. I am looking at buying the 800 buck fixed screens but i think i can make something very comparable at a far lower price. Any thoughts?

Ok, so i just recently found a really good deal on a BenQ W5000 and went ahead and ordered it. It's supposed to arrive by the end of the week. I decided that my family room wouldn't do, so i started construction on a new HT room. I've just completed construction to the point where i'm ready...