then add new insulation from the outside, new sheathing and metal siding. A Your plan will work, but depending on the current state of exterior walls, it could also involve a lot of unnecessary work.

Blown-in insulation is relatively easy to install ... Whether you are replacing the insulation in the attic, the exterior ...

CR's guide to home insulation will help you decide where and how to install the right type of insulation for the best results ...

Fitting exterior walls with insulation will reduce heat ... the Rmax Pro boards create a continuous insulation; unlike batts or blown-in insulation, which fill cavities but don’t cover the ...