Covering My Walls

i just made a room in my house lol made a hole in my garage wall that leads right under my stairs yessss....a grow room.... but theres wood everywhere n i cleaned n all but the wood is always gonna have a lil dust. So i was wondering if i can cover the walls with White Trash Bags. Stapled n duct tape every last inch. 4 by 2 stick out about every 3 feet so the bags stretch across. Is this cool to do... some advise... n kinda broke

mylar. if you can't afford a whole role get emergency blankets from wal-mart. I got 3 for $5 and it was plenty for my closest. You will be so surprised how much brighter it will be too.

Yes, you can use emergency blankets for wall coverings, they also help keep in the heat of a growroom. I've heard about doing that but I bought that black and white 4 mil plastic sheeting, that shit is a $1 a foot, it cost me just about $60 to buy enough to cover my walls. If I were you get yourself to Wal-Mart and buy more than you need, that stuff might rip easily, I don't know, but it's a great idea.