I just bought a house that has no wall insulation. The only technique I'm familiar with is blown-in insulation from the outside. What types of insulation can be blown in? (fiberglass, paper, foam, ....) and what are their benefits/drawbacks?
Any pricing guidelines would also be appreciated .... (how much to do a house? $2000 or $15000 ...?)
..as would guidelines about how to determine the heat loss with/without insulation.