Foam Board Basement Wall Insulation

Attach the tongue and groove insulation boards to the concrete wall with adhesive.

Foam board basement wall insulation.

For new construction use rigid boards to insulate slabs and the outside of foundation walls. Basement insulation is far more complicated than insulating regular wood framed walls. R 3 graphite radiant barrier wall insulation kit 9 sheets kit model sbgxs062502pkit. Have you seen any basements where the floor is done similar to the wall insulation you ve described.

You can stick a vapour barrier against the concrete in fact when you put rigid insulation boards against it that is in effect what you are doing as foam panels will act to slow or virtually stop vapour. Some rigid foam products are water resistant that can help limit moisture buildup and mildew growth. Yeah go for it. Half inch gypsum board usually provides sufficient ignition barrier check your local building code.

Eps is used under roofing over foundation walls and beneath siding. Foam board insulation is a rigid panel of insulation that can be used to insulate any part of your home from top to bottom. There really isn t a single best way to design and build a basement wall think of it as a physics problem to solve. Basement foam board insulation pros.

2 foam board seams taped and spray expanding foam into gaps between floor and wall insulation. In most basement wall situations the foam plastic insulation material will need to be covered by a fire ignition barrier. Then you can do your walls and they are protected from the damp floor bt the 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.

Compare click to add item insofast exi 2 5 r 10 eps foam board insulation panels 40 sq. Click to add item insofast exi 2 5 r 10 eps foam board insulation panels 40 sq. The material can be made from polystyrene polyisocyanurate or polyurethane. It provides an r value of 4 per inch of thickness and is the cheapest type of foam board insulation.

In fact improperly insulated basement walls are one of the biggest reasons for mold in homes. Get free shipping on qualified basement foam board insulation or buy online pick up in store today in the. For a basement remodeling project consider insulating basement walls with foam board. This foam board insulation is the rigid pink or blue panels that can be found at home centers in many different thicknesses.

Use a premade kit for this type of project. 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. R 3 2 polyisocyanurate rigid foam insulation board model 754404.

When this ignition barrier is supported on a stud wall the cavities of this wall may be filled with supplemental insulation. Cover the boards with plywood.