Roxul Attic Insulation
American rockwool blown in insulation is produced from recycled blast furnace slag and trap rock which is a fine grained igneous rock.
Roxul attic insulation. Uses of roxul insulation roxul is used in the walls ceilings and attics of homes and in planes and vehicles to reduce the movement of heat cold or sound. This non combustible lightweight product absorbs outside noise thereby making your living experience more comfortable. This is one of the most cost effective areas to add insulation. There is no need to rent a blowing machine just open aerate spread to maximize r value increase comfort and lower energy costs.
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. Roxul safe 45 semi rigid stone wool fire stopping insulation. The higher the r value the better the thermal performance of the insulation. Top up your attic insulation in just 3 easy steps with roxul rockfill top up attic insulation.
Like cellulose insulation blown mineral wool can be installed in netted stud bays or spray applied with adhesive into bare stud cavities. Achieving greater r values in exterior walls in exterior walls add insulating sheathing to achieve a greater r value in your wall system. Low sloped roof attic insulation sloped roof unconditioned attic basement wall exterior walls insulation exposed wood framed floor floor insulation cathedral ceiling ceiling insulation interior wall insulation wood stud steel stud wood frame construction insulation. Rockwool insulation formerly roxul roxul rockwool mineral wool batt offers an excellent insulation to walls and floors where acoustical performance and fire resistance are primary concerns.
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. You can achieve better thermal performance in your attic by adding an additional layer of insulation. I blew in about 18 which i think it s settled to about 14 15.