Highest average r value per dollar about 4 6 r per inch costs the least while meeting or exceeding all required building and energy codes.
Eps foam board insulation.
The studs conduct more heat than the insulation between them.
Great for above or below grade applications.
Polyisocyanurate is another option coming in as the densest and more expensive option for foam board.
Easy to cut with a utility knife or hot wire.
Get free shipping on qualified eps foam board insulation or buy online pick up in store today in the building materials department.
The panels provide a continuous energy efficient surface.
Used most widely in insulated concrete forms and structural insulated panels.
It is usually white with a smooth beaded surface.
Eps is used under roofing over foundation walls and beneath siding.
Expanded polystyrene holds 100 of its r value over the life of the product making it one of the most ideal products to insulate with.
R 7 5 scored squared edge rigid foam board insulation sheathing.
Get free shipping on qualified 1 in eps foam board insulation or buy online pick up in store today in the building materials department.
This eliminates thermal bridging which is the energy lost through wall studs.
Owens corning foamular 150 1 1 2 in.
Used in roof wall floor below grade structural geofoam applications.
This foam board insulation is the rigid pink or blue panels that can be found at home centers in many different thicknesses.
Polystyrene is liquified to create eps.
This is the same stuff your disposable coffee cup and is made out of and it s used to protect fragile items in their packaging.
Expanded polystyrene eps the most versatile of the three rigid insulation options.
This liquid is expanded and congealed as individual beads then molded in a shaped form.
Typically sold as sheet insulation in a standard size of 4 x 8 foam insulation panels can help reduce energy costs get a handle on moisture control and more.
It provides an r value of 4 per inch of thickness and is the cheapest type of foam board insulation.
Eps foam board is an insulation material similar to polyisocyanurate and xps foam board in its texture and rigidity.