Mineral Wool Insulation R Value

R value is a measurement that rates how resistant a product is to heat flow measuring the ability of heat to transfer from one side of an object to another.

Mineral wool insulation r value.

Reflected by its r value mineral wool s insulating performance is achieved by its densely packed fibers. Rockwool comfortbatt is a semi rigid stone wool batt rockwool comfortbatt is a semi rigid stone wool batt insulation for exterior wood and steel stud applications in both new construction and renovations. May collect debris allergens mold also referred to as rock wool slag wool glass wool but not fiberglass 3 3 4 5 mineral wool r 11 6 1 2 8 3 4 mineral wool r19 7 1 2 10 mineral wool r22 10 1 4 13 3 4 mineral wool r30 13 17 1 4 mineral. Mineral wool insulation rock wool 3 2 3 7 20.

Ceiling insulation r value r value for walls and more. The r value of thermafiber mineral wool insulation ranges from 3 7 4 2 per inch of thickness. Its high resistance to heat flow translates into. Johns manville mineral wool tempcontrol batts offer r values up to r 30.

It is available in multiple thicknesses densities and various facings by product type.