which works best? which is the easiet to deal with? ive used paint before but have been told it emmits gasses??? id like to not have to buy a huge roll of the others, i dont need a 25 foot roll haha so whats the advantages to each? disadvantages?
I would use the reflective Styrofoam insulation that you can get in sheets, its like $25 for a 4x8 and then you just tack to the wall. No gasses and no fucking around trying to get the mylar perfectly flat.
If you need a very small mylar piece i got mine from those reflective emergency blankets... They sell for outdoor camping
I went to Lowes, flat white paint rated as "Highly Reflective" is what I used. Room is 8' x 8' x 8'4" tall. This paint is designed to reflect paint better than normal white. About $35 for the gallon did the whole room. No fuss.