In order to create a vapor barrier and separation between the concrete walls and wood framing i like to use extruded polystyrene insulation blue board from dow.
How to insulate basement concrete walls.
Next we frame a traditional wood stud wall in front of the polystyrene insulation.
This will allow you to cut your batts to fit comfortably between them.
Basement walls made out of concrete stone concrete bloc and other masonry foundation materials have very minimal insulating properties and cause approximately 20 of heat loss in a home.
Basement insulation build a standard wall frame using studs around your basement and place them against the concrete wall.
Step by step basement insulation installation after the cement is set apply a foam board adhesive to the rear of a polystyrene insulation panel then press the panel to the wall.
Make sure your adhesive is free of solvents which can eat away at the foam insulation.
Cellulose is also an option for basements but it s not a product that i ll cover here.
For loose fill insulation install drywall over the studs before adding the loose fill insulation.
It may be necessary to rent equipment to insulate your basement with wet sprayed cellulose.
Therefore i recommend using a combination of products to insulate basement walls.
Basements are the perfect location for foam type insulation products.
Insulation materials are the key the key to successfully insulating basement walls is selecting insulating materials that stop moisture movement and prevent mold growth.
And there is no effective way to fill the voids in an existing concrete block wall.
Space your studs either 16 or 24 apart.
Your only option is to cover the inside of the exterior walls with a continuous layer of insulation as though you were insulating a basement wall.
That is why insulating your basements walls is necessary especially when you live in areas that have very cold climate.