Mineral Wool Batt Insulation

Mineral wool batts for 2 4 walls have an r value of 15 while a standard fiberglass batt made to fit in a 2 4 wall has an r value of 11 or 13.

Mineral wool batt insulation. Fiberglass insulation for a 2 6 wall costs between 57 cents and 72 cents per square foot. Owens corning 15 in. Batts can be easily cut and friction fit into place to maximize. It has a density of 1 7.

Mineral wool insulation for the same wall runs about 1 to 1 10 per square foot. 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. This semi rigid batt has a unique flexible edge designed to compress as the batt is inserted into walls attics ceilings and floor frames. Our advanced manufacturing technology ensures consistent product quality with high fiber density and low shot content for excellent performance.

Johns manville mineral wool batts are made of inorganic fibers derived from basalt a volcanic rock and are enhanced with glass fibers. Set your store to see local. Mineral stone wool insulation batts are slightly better insulators than the off the shelf fiberglass batts sold at most lumberyards and home centers. 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.

High density dimensionally stable non corrosive batts in a variety of thicknesses to fit retrofit and new construction applications. Rockwool comfortboard 80 is a rigid mineral wool insulation sheathing board that is non combustible water repellent fire resistant and sound absorbent. Rockwool s popular stone wool fire and acoustic batt insulation is now offered in a new 6 thickness. Fiberglass insulation costs 25 to 50 percent less than mineral wool.

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 1 020 63 pallet standard delivery. Batt roll or blanket insulation are the most common types of home insulation found throughout the united states. Roxul afb equivalent to thermafiber mineral wool also known as rock wool provides superior fire resistance with excellent acoustical dampening properties. Johns manville tempcontrol r 15 34 8 sq ft unfaced mineral wool batt insulation 15 25 in w x 47 in l.

Traditionally batt insulation is composed of fiberglass but at havelock wool we re taken this design and applied it to our wool insulating technology creating wool batt insulation. Mineral wool insulation has superior sound deadening properties.