Their roxul safe n sound product offers probably the best value for the money right now.
Denim insulation vs roxul.
Denim insulation performs as well as fiberglass and cellulose with an average r value of 3 5 per inch.
However if we focus on two similar and popular sound control products from each insulation type a comparison works better.
It can be used to achieve leed certification.
Department of energy rock wool consists of 75 percent recycled content or greater.
That brand is roxul and right now they are the best soundproofing insulation brand on the market.
Easier installation than fibreglass.
It comes in batt form like fibreglass and stone wool.
No protective gear needed.
According to the home depot web site ultratouch denim insulation retails for 6 per roll 16 inches by 48 inches or 41 centimeters by 122 centimeters while owens corning fiberglass insulation costs 3 15 for the same size roll.
Never worked with denim but here its much more expensive than fiberglass and rock wool even making it not really an option.
The cotton insulation comes in compressed rolls or batts.
It is affordable has the best frequency rating on the market and is designed for indoor residential use.
Roxul vs fiberglass insulation for soundproofing comparing roxul or rockwool with fiberglass insulation for soundproofing isn t quite like comparing apples to oranges.
Denim insulation soundproofing installs the same way stone wool and fiberglass insulation do through compression fit.
It contains no formaldehyde and it doesn t have tiny itchy fibers to irritate your skin and lungs like fiberglass does.
Regardless i m in the same boat right now as the op debating which insulation type to use and if my calculations are correct ultratouch denim insulation s density is 2x the density of r13 fiberglass pink fluffy and equal to r15 fiberglass density.
It can be used to achieve leed certification.
The compressed material needs time to rebound to its original thickness.
While the average fiberglass insulation product contains 20 to 30 percent recycled content according to the u s.
It is extremely effective for sound absorption and thermal performance.
It performs better than fiberglass during high winds and at low temperatures.
Roxul vs denim insulation roxul is pretty awesome to work with no very little itch i think it cuts easier than fiberglass no weird smells.