When adding insulation to concrete applications such as foundations walls and slabs one of the more highly recommended forms is rigid foam insulation.
Attaching rigid insulation to concrete walls.
Prongs enable pre spotting into insulation for fast on the wall fastener assembly.
This is because the z furring represents a line of continuous metal penetrating the insulation and short circuiting heat around the insulation.
How to glue polystyrene insulation to a concrete wall.
Eps is by far the most versatile of the three rigid insulation options.
Attaches rigid continuous insulation to concrete masonry substrates.
It can be applied on the roof floor and walls and it s most widely used in structural insulated panels and insulated concrete forms.
Insulation placed between z furring does not meet the definition of continuous insulation.
This dramatically reduces the effective r value of the insulation.
Eps is also the most inexpensive of the three types of rigid foam insulation while also meeting the required building and energy codes.
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For a basement remodeling project consider insulating basement walls with foam board.
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.
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.
Use a premade kit for this type of project.
2 diameter plastic washer used with barrel style brick tie for attaching continuous rigid insulation ci.
Plasti grip ci prong washer.
One advantage to the novice who has neither the equipment the tools nor experience to install foam insulation is that rigid foam insulation can be installed very simply.
The word insulation typically brings to mind lofty batts of spun fiberglass rigid foam panels and blown in cellulose.
For new construction use rigid boards to insulate slabs and the outside of foundation walls.