How to install insulation in walls, no paper?

[fairlaniac]

I got a killer deal on some non-backing insulation that I want to use in the walls of my garage. How do you install it without the insulation falling down over time?
Thanks!

 

[txvwnut]

Monofilament fishing line and staples should hold it till you get your wall or ceiling covering up.

 

[MScott]

Cover it with 6 mil plastic vapour barrier. I personally do not like paper coverings as the paper becomes brittle over time and will fall apart. Plastic is much superior.

 

[Jess]

In my climate, 6 mil poly is the answer. If you don't like the look and aren't planning to sheet it in anytime soon, a building wrap could be used over the poly. Most are white and quite strong.

 

[Stuart in MN]

Assuming your garage is standard stud construction, and assuming the fiberglass is in rolls that are sized properly, it should be a friction fit and will stay in place until you put up a vapor barrier and walls.