Mineral Wool Insulation R Value Chart

Its high resistance to heat flow translates into.

Mineral wool insulation r value chart.

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. Our r value guide to rigid insulation includes the doe s recommended insulation by zone chart r value calculator and base building material r values chart. Notes on the r value k values of different forms of asbestos. Mineral wool 8 23 inches thick 30 50.

Our calculator helps you measure what r value for exterior walls you may be looking for as well as for different applications. The r value of thermafiber mineral wool insulation ranges from 3 7 4 2 per inch of thickness. 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. 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. As a benchmark one inch of solid wood has an r value of 1. Notes to the table above. R value is a measurement of thermal resistance and measures the ability of heat to transfer from one side of an object to another.

In comparison an inch of blown fiberglass insulation has an r value of 3 1 3 4 and an inch of blown cellulose in an attic has an r value of 3 2 3 7. It is available in multiple thicknesses densities and various facings by product type.