A: It kept my floor from getting stained.
A: Spilled a little bit of paint and did not leak through.
A: It is too course for use as a movie screen try a white bed sheet. Mike
A: This would work great for a through up screen. No sure the neighbors would be able to watch from their side. If you wanted them to see thru the screen might want to just use a Walmart cheap sheet. Also the material is like a matte not sure how much light it would reflect back. Might lose some quality.
A: I use the 4x15 as runners for either floor protection down a hall or entry area.i also use them along a wall that I'm going to paint.
A: There are other sizes available but I do not know the sizes.
A: There is a hallway size that should work for you
A: There is a red flammable warning inside and outside on the label (very tiny font). Be careful.