Mineral Wool Insulation Board R Value

Thermafiber mineral wool insulation products are comprised of semi rigid and rigid boards and batts.

Mineral wool insulation board r value.

Rockwool comfortboard 80 is a rigid mineral wool insulation sheathing board that is non combustible water repellent fire resistant and sound absorbent. Owens corning 15 in. Loose fill such as fiberglass cellulose mineral wool 8 23 inches thick 30 50. Comfortboard 80 is an exterior non structural insulation sheathing that provides a continuous layer of insulation around the commercial or residential building envelope.

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. Our calculator helps you measure what r value for exterior walls you may be looking for as well as for different applications. These tables give r values of all sorts of materials in alphabetical order with direct links to some popular insulating materials.

Open cell polyurethane spray foam 3 5 inches thick 12 6. The molten substance is spun into billions of fibers which are formed into insulating blankets with a high recycled content that provide fire resistive characteristics thermal insulation and sound control. Closed cell polystyrene spray foam 1 inch thick 6 5. Choose mono density insulation in thicknesses up to 2 or dual density in thicknesses of 2 5 to 6.

Air fiberglass masonry mateirals mineral wool cellulose foam insulating board uffi soil or dirt vermiculite wood most. Rockwool cavityrock semi rigid stone wool insulation board available in mono and dual density is designed for exterior cavity wall and rainscreen applications. The raw materials are melted in a furnace at temperatures above 2 600 f. 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.

These r values are a sum meaning this should be the total r value once you add up the entire depth of insulation. The r value of thermafiber mineral wool insulation ranges from 3 7 4 2 per inch of thickness. 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. Mineral wool resists mold fungi and is vermin proof due to its being an inorganic material.

Select 2 to 4 items to compare. Ceiling insulation r value r value for walls and more. Mineral wool insulation is made from rock and blast furnace slag.