Rock Cell Insulation

Rockwool acoustic mineral wool insulation 40lt 4lb 48 x24 x2 6pcs.

Rock cell insulation.

Installing roxul safe n sound insulation inside interior walls above ceilings is a great way to improve the fire resistance of your home and reduce unwanted noise between rooms. All other options require removal of the sheetrock. Slag wool and rock wool the two types of mineral wool insulation contain 10 15 and 70 90 recycled content respectively. Foam insulation densities vary among closed cell vs open cell forms.

Rockwool comfortboard 80 is a rigid mineral wool insulation sheathing board that is non combustible water repellent fire resistant and sound absorbent. If the sheetrock is up you can only use blown in insulation. Spray foam insulation is strictly a chemical product and therefore contains very little recycled content. 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.

Open cell spray foam insulation. These products offer superior long term thermal efficiency fire resistance moisture control acoustic performance and are compatible with numerous framing systems and cladding attachment systems. Made from non combustible stone wool roxul safe n sound can withstand intense temperatures of up to 2150 f and delays the spread of fire for added safety. 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.

Installing insulation on interior walls has special requirements. Rock wool batt insulation. Closed cell foams are more dense and rigid typically about 2 lb cu. Prorox sl 960 rockwool roxul mineral wool insulation board high temperature 8 density choose size.

5 0 out of 5 stars 2. Open cell foams are typically about 1 2 lb cubic foot. Rock wool insulation can be installed wherever you d install fiberglass or any other type of insulation including walls floors ceilings attics and crawlspaces. Fire barrier packing material 20 ft.

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. How to decide between sound materials. C or thermal conductance of these materials is the reciprocal of the r value. The specific type of rock used to make rockwool insulation is basalt a volcanic rock that melts at approximately 3 000 degrees fahrenheit.

Cavityrock is a semi rigid insulation board designed for exterior cavity wall and rainscreen applications. Blown in insulation in this situation is more expensive. Cellulose insulation has significant recycled content with manufacturers often claiming 80 or more.