Before insulating coat the exterior of the walls with fluid applied water control and air control layers.
Insulating concrete blocks walls.
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.
The simplest and most affordable method of insulating the interior of a block wall is to install rigid foam board insulation.
These systems are strong and energy efficient.
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.
Each masonry wall design has different advantages and limitations with regard.
Insulating concrete forms icfs result in cast in place concrete walls that are sandwiched between two layers of insulation material.
Available in large three by five or four by eight sizes the panels.
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.
Common applications for this method of construction are low rise buildings with property uses ranging from residential to commercial to industrial.
This can be done with pretty much any rigid insulation.
The variety of concrete masonry wall constructions provides for a number of insulating strategies including.