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.

These r values are a sum meaning this should be the total r value once you add up the entire depth of insulation. 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. Ceiling insulation r value r value for walls and more. Johns manville mineral wool tempcontrol batts offer r values up to r 30.

Give the insulating value of any material of interest in constrution for example. Comfortboard 80 is an exterior non structural insulation sheathing that provides a continuous layer of insulation around the commercial or residential building envelope. Select 2 to 4 items to compare. 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.

Loose fill such as fiberglass cellulose mineral wool 8 23 inches thick 30 50. The r value of thermafiber mineral wool insulation ranges from 3 7 4 2 per inch of thickness. R value cost sq. 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. The raw materials are melted in a furnace at temperatures above 2 600 f. Owens corning 15 in. Rockwool comfortboard 80 is a rigid mineral wool insulation sheathing board that is non combustible water repellent fire resistant and sound absorbent.

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. Open cell polyurethane spray foam 3 5 inches thick 12 6. 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.

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. Mineral wool insulation is made from rock and blast furnace slag. Air fiberglass masonry mateirals mineral wool cellulose foam insulating board uffi soil or dirt vermiculite wood most.