Foam Board Basement Wall Insulation

Foam board insulation is a rigid panel of insulation that can be used to insulate any part of your home from top to bottom.
Foam board basement wall insulation. It provides an r value of 4 per inch of thickness and is the cheapest type of foam board insulation. If you don t do this correctly you ll be exposing your family to dangerous mold exposure. 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. Some rigid foam products are water resistant that can help limit moisture buildup and mildew growth.
When this ignition barrier is supported on a stud wall the cavities of this wall may be filled with supplemental insulation. Get free shipping on qualified basement foam board insulation or buy online pick up in store today in the. Click to add item insofast exi 2 5 r 10 eps foam board insulation panels 40 sq. Use a premade kit for this type of project.
R 3 2 polyisocyanurate rigid foam insulation board model 754404. This foam board insulation is the rigid pink or blue panels that can be found at home centers in many different thicknesses. Basement foam board insulation pros. In most basement wall situations the foam plastic insulation material will need to be covered by a fire ignition barrier.
Have you seen any basements where the floor is done similar to the wall insulation you ve described. There really isn t a single best way to design and build a basement wall think of it as a physics problem to solve. 2 foam board seams taped and spray expanding foam into gaps between floor and wall insulation. R 3 graphite radiant barrier wall insulation kit 9 sheets kit model sbgxs062502pkit.
Ft to the compare list. For new construction use rigid boards to insulate slabs and the outside of foundation walls. Compare click to add item insofast exi 2 5 r 10 eps foam board insulation panels 40 sq. Yeah go for it.
For a basement remodeling project consider insulating basement walls with foam board. Attach the tongue and groove insulation boards to the concrete wall with adhesive. Ft to the compare list. Half inch gypsum board usually provides sufficient ignition barrier check your local building code.
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. Basement insulation walls. In fact improperly insulated basement walls are one of the biggest reasons for mold in homes. The material can be made from polystyrene polyisocyanurate or polyurethane.
Cover the boards with plywood. Eps is used under roofing over foundation walls and beneath siding.