Rockwool Attic Insulation

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Rockwool attic insulation.

Rockwool insulation is a stone based mineral fiber insulation comprised of basalt rock and recycled slag. Rock wool insulation. Rockwool products contain between 16 or 40 pre consumer recycled material dependent on the rockwool manufacturing facility location. Rock wool generally costs more than fiberglass 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. 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. Protect the foundation of your home from drafts with foundation insulation and coatings. It is a manufactured product made by melting basaltic rock and dolomite with added binders.

Rockwool comfortboard 80 is a rigid mineral wool insulation sheathing board that is non combustible water repellent fire resistant and sound absorbent. The recycled content in mineral wool is derived from the steel slag. Comfortboard 80 exterior non structural 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. Achieving greater r values in attics the higher the r value the better the thermal performance of the insulation. 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. 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.

Rock wool is usually gray white off white or brownish white. Use spray foam and rubberized sealant to fill and seal leaks and help protect against moisture. 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. Plastic sheeting can be used to provide a moisture barrier around insulation.