Attic Sound Insulation

Achieving greater r values in attics.

Attic sound insulation.

Loose fill or batt the common term for blanket insulation. Thermafiber fire and sound guard mineral wool insulation batt 24 bags model sg 25 p3 15 47 221 view the owens corning thermafiber mineral wool insulation. Bag of all borate insulation is ideal for professional contractors that offer blow in attic sidewall and floor applications. Both can be added to uninsulated attics or layered over existing material.

Greenfiber blow in cellulose insulation fills gaps and voids to create an energy saving thermal blanket that can lower heating and cooling costs by 25 and reduce sound power by 60. Contractor grade 30 lb. Fire soundproof insulation. Fire resistant treated insulation is made with 85 recycled material that meets a class 1 fire rating to protect your home and give you more time to evacuate.

From a soundproofing perspective blown insulation is not really going to do that much good. It is especially useful when superior fire resistance and acoustical performance are required. The only time it might come in handy is if the room in need of soundproofing is in the attic. Greenfiber cellulose insulation fills gaps and voids to create an energy saving thermal blanket that can lower heating and cooling costs by 25 and reduce sound power by 60.

Once you ve decided which type is best for you examine the material options and prices to home in on the right product. You can mix the type and material of insulation too. Owens corning 15 in. Adding standard fiberglass insulation improves the rating to stc 39.

Make sure your home is properly insulated in all these locations. Premium high performance soundproofing and thermal insulation product designed for use in both interior and exterior walls ceilings and attic applications. Quiet batt 30 is a 3 in. Bag of all borate contractor grade 30 lb.

For diy attic insulation you ve got two choices. The insulation will reduce sound transmission through the wall and also improve the sound within a room. Quiet batt 30 soundproofing insulation installs with a tight friction fit between wood and metal studs to minimize sound and thermal energy transmission. Insulation ratings can be improved by adding more layers of insulation.

Rockwool safe n sound is a stone wool insulation product for use in interior wall partitions floors and ceilings of residential wood and steel stud construction.