white sheets

[nmesub]

im setting up a growroom.the walls are concrete.i dont want to paint the walls white.would hanging white sheets have the same effect?i dont wont to put up mylar or foil due to the fact i want that area as quiet as possible and those materials tend to make noise when the fans are on.white sheets yay or nay any suggestions would be helpful.

[PlainJane]

It might make cleaning more difficult and trap moisture and thus mould, not to mention a fire risk if it came down onto the hot bulb. White plastic sheeting is good stuff and doesn't flop around and make noise if it is secured down properly.

[DTRave420]

Sunleaves makes a reflective wall covering called Ultreflect...It's much easier to work with than mylar...Quiet and can be wiped clean unlike mylar...I'm using it for the first time, and I recommend it highly...I can't see myself ever using mylar again...:stoned: