Rockwool Attic Insulation

Rock wool generally costs more than fiberglass insulation.

Rockwool attic insulation.

Rockwool insulation is a stone based mineral fiber insulation comprised of basalt rock and recycled slag. It is a manufactured product made by melting basaltic rock and dolomite with added binders. Achieving greater r values in attics the higher the r value the better the thermal performance of the insulation. Comfortboard 80 exterior non structural insulation.

Use spray foam and rubberized sealant to fill and seal leaks and help protect against moisture. 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. Rock wool is usually gray white off white or brownish white. Protect the foundation of your home from drafts with foundation insulation and coatings.

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. Select your attic insulation application. Rockwool products contain between 16 or 40 pre consumer recycled material dependent on the rockwool manufacturing facility location. 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.

Rock wool insulation can be installed wherever you d install fiberglass or any other type of insulation including walls floors ceilings attics and crawlspaces. Another mineral based loose fill insulation is rock wool which has a fibrous soft cottony texture. 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. 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.

Plastic sheeting can be used to provide a moisture barrier around 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. 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. Rockwool comfortboard 80 is a rigid mineral wool insulation sheathing board that is non combustible water repellent fire resistant and sound absorbent.