After the adhesive cures add extension boxes to the outlets and switches and spray foam into every gap top bottom and around each box.
How to install rigid foam insulation on interior concrete walls.
Check if the panels comfortably fit with the installed furring strips.
Against the concrete surface with the still wet glue place the insulation panels.
Secondly and this is the best way you can install a drywall to frame the wall before applying foam board insulation.
If necessary address moisture problems and seal cracks before you begin.
Get you measuring tape measure the rigid foam insulation panels and mark the size needed.
You can apply the material to the exterior of these surfaces before you cover them with siding or.
Firstly you can apply it directly onto the house s concrete walls with the help of a construction adhesive that will hold it in place.
After press the panel in between the strips.
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.
Place each rigid foam sheet in its own wall bay.
Cut the foam with the mark as guide you may use either a knife or saw to accomplish this process.
The fit should be firm but not so firm that the edges of the foam begin to tear.
The concrete should be dry and free from cracks before installing foam insulation boards.
There s two ways you can go about with foam board insulation.
If this happens pull out the sheet and slightly trim down the edges with the saw.
When the entire surface is covered with the panels measure vertically down one panel so that a mark is made every 24 inches.
At each mark make a horizontal line using a carpenter s level.