This is a great forum and an invaluable service.
We’re renovating an old home in Texas (circa 1929) that has 1x6 boards on both sides of the exterior wall that we are going to be leaving in most of the house.
Is the best way to insulate the exterior walls to use blown in insulation or spray foam ?
We get so many different opinions that are devoid of a real reason for using one way over another.
We have not found any diagonal bracing cut-in the studs anywhere that would obstruct the flow of foam or blown in.
Any help you can give is greatly appreciated.