What is the proper location of a vapor barrier in a home in New York State?
...toxicity of blowing agents, but also that the inevitable day that you addition is deconstructed in the future, all the materials will have to go to a landfill whereas if you did it with batt insulation both the batts and studs could be reused.
About the toxicity, yes you are wise to consider that. Here’s our page all a...