The simplest and most affordable method of insulating the interior of a block wall is to install rigid foam board insulation.
Insulating concrete blocks walls.
After the adhesive cures add extension boxes to the outlets and switches and spray foam into every gap top bottom and around each box.
Insulating concrete forms icfs result in cast in place concrete walls that are sandwiched between two layers of insulation material.
In your climate zone zone 5 code requires you to insulate concrete block and other mass walls to at least r 13 if all of the insulation is on the exterior.
This can be done with pretty much any rigid insulation.
Before insulating coat the exterior of the walls with fluid applied water control and air control layers.
Each masonry wall design has different advantages and limitations with regard.
Available in large three by five or four by eight sizes the panels.
Common applications for this method of construction are low rise buildings with property uses ranging from residential to commercial to industrial.
While these are the options again the material available to use depends on whether the walls will be covered or the open top is exposed like in a remodel or new build.
Now as you glue the panels to the exposed concrete blocks leave a inch gap at the floor and ceiling and cut holes in the panels to fit around outlets and wall switches.
The variety of concrete masonry wall constructions provides for a number of insulating strategies including.