Attic Insulation Rockwool

Rock wool generally costs more than fiberglass insulation.

Attic insulation rockwool.

Another mineral based loose fill insulation is rock wool which has a fibrous soft cottony texture. The specific type of rock used to make rockwool insulation is basalt a volcanic rock that melts at approximately 3 000 degrees fahrenheit. 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. It can be used as the primary building insulation or as additional insulation in walls and ceilings of existing structures.

Rock wool is a silica based stranded insulation very similar to fiberglass. Asbestos is a fiberous form of silica and traces of material that appear similar to asbestos under. 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. Rock wool insulation can be installed wherever you d install fiberglass or any other type of insulation including walls floors ceilings attics and crawlspaces.

Rock wool is usually gray white off white or brownish white. Thermafiber insul fill blown in attic mineral wool insulation is a premium loose fill product specifically designed for blown applications in new and existing structures. 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. 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.

Slag a steel manufacturing by product is mixed with the liquid hot basalt and the resulting combination gets spun into threads and pressed into standard size insulation batts. Achieving greater r values in attics the higher the r value the better the thermal performance of the insulation. Select your attic insulation application. 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.