Rockwool Attic Insulation

Rock wool insulation can be installed wherever you d install fiberglass or any other type of insulation including walls floors ceilings attics and crawlspaces.

Rockwool attic insulation.

Comfortboard 80 exterior non structural insulation. Rock wool is usually gray white off white or brownish white. Install and maximize your insulation with our selection of insulation accessories including fasteners foil tape and more. Use spray foam and rubberized sealant to fill and seal leaks and help protect against moisture.

Rockwool products contain between 16 or 40 pre consumer recycled material dependent on the rockwool manufacturing facility location. Rockwool insulation is a stone based mineral fiber insulation comprised of basalt rock and recycled slag. Rock wool insulation. Another mineral based loose fill insulation is rock wool which has a fibrous soft cottony texture.

Rock wool generally costs more than fiberglass insulation. Find your zone on the map and then use the chart to determine the level of insulation you need to properly insulate your attic walls floors and crawlspaces. Select your attic insulation application. 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.

Fiberglass insulation rated at r 15 to fit a standard 4 inch wall costs around 0 50 per square inch as of 2013 according to fine. Use rockwool thermal stone wool insulation to insulate the attic of a new build extension or to increase the r value and top up the current attic insulation especially in an older home. Achieving greater r values in attics the higher the r value the better the thermal performance of the insulation. 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.

It is a manufactured product made by melting basaltic rock and dolomite with added binders. However it s particularly well suited for rooms along the cold north side of the house and for interior rooms in need of sound deadening such as media rooms or music studios. The recycled content in mineral wool is derived from the steel slag. Protect the foundation of your home from drafts with foundation insulation and coatings.