Mineral Wool Insulation R Value

Johns manville mineral wool tempcontrol batts offer r values up to r 30.
Mineral wool insulation r value. Our calculator helps you measure what r value for exterior walls you may be looking for as well as for different applications. Reflected by its r value mineral wool s insulating performance is achieved by its densely packed fibers. Ceiling insulation r value r value for walls and more. Mineral wool insulation rock wool 3 2 3 7 20.
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. It features a unique flexible edge designed to compress as the batt is inserted then spring back expanding the batt against the frame studs to give a complete fill. The r value of thermafiber mineral wool insulation ranges from 3 7 4 2 per inch of thickness.
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.