Step 1 prepare the wall.
How to install foam insulation board on a concrete wall.
Secondly and this is the best way you can install a drywall to frame the wall before applying foam board insulation.
There are also energy and tax rebates available to people who install extra insulation in their homes.
If necessary address moisture problems and seal cracks before you begin.
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.
The correct method of using rigid foam is to run continuous 4 foot by 8 foot sheets of the foam across the concrete basement wall making the rigid foam the de facto wall.
Concrete is a pretty good insulator but the addition of foam insulation board increases the insulation value greatly.
It is recommended that you install foam board insulation for exterior walls of concrete foundations concrete slabs basement walls and crawl spaces.
After that thin furring strips are installed on top of the foam to provide a firm base for the drywall screws and drywall but can you run rigid foam between the studs just as you would do with fiberglass rolls or spray foam.