
When researching insulation, there were SO many options. In the end, I decided that spray foam insulation was probably my best option for sound, flexibility and coverage. The fact that it didn't need to be sealed in to look nice, in the case of the ceiling, was an absolute dream. I hate hanging drywall, especially on ceilings, and any other covering would have been cost prohibitive. I got a quote from a local company, and their recommendation to save some cash was to make my 2x4 trusses 5.5" deep by just nailing on some 2x6's to the sides of all of them. That way, they could use 5" of open cell foam on the ceiling instead of 3" of...