Mineral Wool Insulation Board R Value

The r value of thermafiber mineral wool insulation ranges from 3 7 4 2 per inch of thickness.

Mineral wool insulation board r value.

Select 2 to 4 items to compare. Ceiling insulation r value r value for walls and more. These tables give r values of all sorts of materials in alphabetical order with direct links to some popular insulating materials. Give the insulating value of any material of interest in constrution for example.

For example if you have a type of insulation that has an r value of r 5 per inch of thickness you will need a depth of 6 inches of this insulation installed in your attic to reach r 30 if you live in zones 2 or 3. Noncombustible fire and moisture resistant they are designed to deliver thermal control and delay the spread of fire in wood stud cavities of exterior walls basements and heated crawlspaces. The raw materials are melted in a furnace at temperatures above 2 600 f. Comfortboard 80 is an exterior non structural insulation sheathing that provides a continuous layer of insulation around the commercial or residential building envelope.

Mineral wool resists mold fungi and is vermin proof due to its being an inorganic material. Our calculator helps you measure what r value for exterior walls you may be looking for as well as for different applications. Rockwool cavityrock semi rigid stone wool insulation board available in mono and dual density is designed for exterior cavity wall and rainscreen applications. Closed cell polystyrene spray foam 1 inch thick 6 5.

Loose fill such as fiberglass cellulose mineral wool 8 23 inches thick 30 50. Mineral wool insulation is made from rock and blast furnace slag. R value cost sq. 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.

Thermafiber mineral wool insulation products are comprised of semi rigid and rigid boards and batts. Thermafiber fire and sound guard mineral wool insulation batt 24 bags model sg 25 p3 15 47 221 view the owens corning thermafiber mineral wool insulation 1 020 63 pallet. These r values are a sum meaning this should be the total r value once you add up the entire depth of insulation. Rockwool comfortboard 80 is a rigid mineral wool insulation sheathing board that is non combustible water repellent fire resistant and sound absorbent.

Choose mono density insulation in thicknesses up to 2 or dual density in thicknesses of 2 5 to 6. Owens corning 15 in. Air fiberglass masonry mateirals mineral wool cellulose foam insulating board uffi soil or dirt vermiculite wood most.