Attaching Rigid Insulation To Concrete Walls

How to insulate an exterior face of a concrete block wall.

Attaching rigid insulation to concrete walls.

How to glue polystyrene insulation to a concrete wall. Prongs enable pre spotting into insulation for fast on the wall fastener assembly. 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. When adding insulation to concrete applications such as foundations walls and slabs one of the more highly recommended forms is rigid foam insulation.

Attach the tongue and groove insulation boards to the concrete wall with adhesive. Attaches rigid continuous insulation to concrete masonry substrates. This dramatically reduces the effective r value of the insulation. Plasti grip ci prong washer.

Insulation placed between z furring does not meet the definition of continuous insulation. For new construction use rigid boards to insulate slabs and the outside of foundation walls. This is because the z furring represents a line of continuous metal penetrating the insulation and short circuiting heat around the insulation. For a basement remodeling project consider insulating basement walls with foam board.

It can be applied on the roof floor and walls and it s most widely used in structural insulated panels and insulated concrete forms. 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. The word insulation typically brings to mind lofty batts of spun fiberglass rigid foam panels and blown in cellulose. Use a premade kit for this type of project.

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. Polystyrene foam boards commonly called foamboard are a clean lightweight convenient way to insulate bare concrete walls. Eps is by far the most versatile of the three rigid insulation options.