With a melting point of 2000° F and natural fire-resistant properties, JM mineral wool insulation delays the spread of fire between interior rooms and provides superior fire resistance in exterior walls, basements and heated crawl spaces. In addition to fire control, mineral wool also provides:
- Excellent sound control and thermal performance.
- Easy handling and installation.
- Resistance to rot, mold, mildew and fungi growth.
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Sound & Fire Block® mineral wool insulation helps delay the spread of fire between interior floors and rooms. Made from high-density, noncombustible materials and designed for maximum sound absorption, it also reduces noise transfer between interior walls, ceilings and floors.
Interior walls, floors and ceilings.
Size: 15.25" x 47"
Batts are precut for use in standard 8-foot walls with 16-inch on-center stud spacing.
JM TempControl® Mineral Wool insulation is made from high-density, noncombustible fibers that helps delay the spread of fire in exterior walls, basements, and heated crawl spaces. It also delivers exceptional thermal performance for the life of your home to keep your family warm in the winter and cool in the summer while reducing your heating and cooling bills to save you money year- round.
Exterior walls, basements and heated crawlspaces.
R-Values: R-15, R-23 and R-30
Sizes: 15.25" x 47" and 23" x 47"
Thicknesses: 3.5", 5.5" and 7.25"
*Availability varies by retailer.