I rehabbed a house in 2006 with all new drywall but did nor insulate the walls at all...zero insulation....I am looking at blowing in foam, cellulose or other options that someone can help me with in Louisville KY
1 - remove the drywall, install f/g, put up new drywall;
2 - pump foam into the wall - expansion will remove the drywall for you;
3 - go to the apron store & buy the cellulose - they'll let you use the machine for free.
i'm in atlanta & louisville is too far for me to come help you,,, the yellow pages are loaded w/insulation contractors, tho,,, just because i'm curious - why the interest in insulating the walls 4 yrs later ? ? ? all the above was available back then
if you hear it from a guy in the apron store, be VERY suspicious the mtl/method will work,,, when it time to build something together, they won't answer phones NOR help